SUGIMOTO WATARU

Academic Assembly School of Science and Technology Institute of Textile Science and Technology

Institute for Aqua Regeneration 

Distingushed Professor Deputy Director 

Degree

  • Doctor of Engineering, Waseda University

Research Keyword

    Nano Material, Battery, Capacitor, Crystal/Polycrystalline Material, Fine Powders, Layered/Intercalation Compounds, Ion Exchange Material, Inorganic Synthesis, Electrochemistry, Porous Material, Hybrid Material, Crystal Structure Control, Surface/Interfacial Physical Properties, Functional Ceramics, Surface/Interface Control, Nano-Processing, Thin Film Processes, Electrocatalysts, Catalytic Reaction, Catalyst Synthetic Chemistry, Catalysis Characterization, Energy Conversion Process

Field Of Study

  • Inorganic compounds and inorganic materials chemistry, Inorganic industrial materials
  • Electrochemistry
  • Materials chemistry
  • Catalysts and Catalysis
  • Ceramics

TEL

    0268-21-5455

Mail Address

    wsugi★shinshu-u.ac.jp

Career

  • 2019
    Shinshu University, Distinguished Professor
  • 2018
    Shinshu University, Research Initiative for Supra-Materials (RISM), Vice Director
  • 2014 - 2018
    Shinshu University, Center for Energy and Environmental Science (X-Breed), Vice Director
  • 2013
    Shinshu University, Professor
  • 2007 - 2013
    Shinshu University, Associate Professor
  • 1999 - 2007
    Shinshu University, Assistant Professor
  • 1997 - 1999
    Research Fellow of the Japan Society for the Promotion of Science
  • 1995 - 1996
    Toshiba Corporation

Educational Background

  • 1996 - 1999, Waseda University, Graduate School, Division of Science and Engineering, Applied Chemistry
  • 1993 - 1995, Waseda University, Graduate School, Division of Science and Engineering, Applied Chemistry
  • 1989 - 1993, Waseda University, Faculty of Science and Engineering, Applied Chemistry

Award

  • 2023
    Ministry of Education, Culture, Sports, Science and Technology, The Commendation for Science and Technology by the Minister of Education, Culture, Sports, Science and Technology, Awards for Science and Technology, Research Category
  • 2020
    The Electrochemical Society of Japan, Fellow of The Electrochemical Society of Japan
  • 2018
    The Electrochemical Society of Japan, Scientific Achievement Award of The Electrochemical Society of Japan
    スーパーキャパシタおよび燃料電池触媒への応用を展望した導電性ナノシート,ナノ粒子の開発
  • 2006
    The Chemical Society of Japan, Young Researcher Presentation Award of The Chemical Society of Japan, The Chemical Society of Japan
    2A1–34: 酸化ルテニウムナノ構造体の創製と電気化学キャパシタ特性(○杉本 渉・横島克典・高須芳雄)
  • 2005
    International Society of Electrochemistry, Oronzio De Nora Foundation Prize of ISE on Electrochemical Energy Conversion, International Society of Electrochemistry
    Research on hydrous ruthenium oxides for supercapacitors and on the kinetics of methanol oxidation on fuel cell electrocatalysts
  • 2004
    The Electrochemical Society of Japan, Young Researcher Award (Sano Prize), The Electrochemical Society of Japan
    機能性酸化物の合成と電気化学キャパシタへの応用
  • 2004
    The Electrochemical Society of Japan-Tokai Branch, Young Researcher ECS Award, The Electrochemical Society of Japan-Tokai Branch
    酸化ルテニウム系大容量電気化学キャパシタ材料の合成
  • 2003
    The Electrochemical Society of Japan-The Committee of Electrolytic Science and Technology, Young Researcher Industrial Electrolysis Award, The Electrochemical Society of Japan-The Committee of Electrolytic Science and Technology
    電極触媒の基礎研究
  • 2002
    The Chemical Society of Japan, Young Researcher Presentation Award, The Chemical Society of Japan
    3C7―39: 酸化物/多孔質炭素複合材料の電気化学キャパシタ特性(○杉本渉・大沼岳史・村上泰・高須芳雄)
  • 1998
    The Ceramic Society of Japan-Kanto Branch, Best Presentation Award, The Ceramic Society of Japan-Kanto Branch
    Nb6O12クラスターを含む低酸化Nbを含む化合物の合成と構造
  • 1997
    The Ceramic Society of Japan-Kanto Branch, Excellent Presentation Award, The Ceramic Society of Japan-Kanto Branch
    Mg-Ti-V-O系スピネル固溶体の合成及び構造と導電性の関連

Paper

  • Origin of the Adsorption-Controlled Redox Behavior of Quinone-Based Molecules: Importance of the Micropore Width
    Daisuke Takimoto,* Keisuke Suzuki, Sho Hideshima, and Wataru Sugimoto
    Electrochemistry, 91(7), 77006, 09 Jun. 2023, Refereed, Not invited電子ジャーナル
  • In Situ Electrical Detection of Methane Oxidation on Atomically Thin IrO2 Nanosheet Films Down to Room Temperature
    Yoshiaki Ishihara, Takanori Koitaya, Yuto Hamahiga, Wataru Sugimoto, Susumu Yamamoto, Iwao Matsuda, Jun Yoshinobu, Ryo Nouchi*
    Adv. Mater. Interfaces, 10(18), 2300258, 01 Jun. 2023, Refereed, Not invited電子ジャーナル
  • Confinement Effects on the Rate Performance of Redox Active Molecules for Pseudocapacitive Flowable Electrodes
    Daisuke Takimoto,* Keisuke Suzuki, Sho Hideshima, Wataru Sugimoto
    Electrochemistry, 91(4), 47005, 29 Mar. 2023, Refereed, Not invited電子ジャーナル
  • Platinum nanosheets synthesized via topotactic reduction of single-layer platinum oxide nanosheets for electrocatalysis
    Daisuke Takimoto,* Shino Toma, Yuya Suda, Tomoki Shirokura, Yuki Tokura, Katsutoshi Fukuda, Masashi Matsumoto, Hideto Imai, and Wataru Sugimoto*
    Nat. Commun., 14(-), 19--, 09 Jan. 2023, Refereed, Not invited
    Corresponding電子ジャーナル
  • Symmetric Breakage-Induced Semimetallic State: Polymorphism in Ruthenate Nanosheets
    Kazutaka Sonobe,* Satoshi Tominaka,* and Wataru Sugimoto
    J. Am. Chem. Soc., 144(33), 15008-15012, 25 Jul. 2022, Refereed, Not invited
    Corresponding電子ジャーナル
  • Zero-Overpotential Redox Reactions of Quinone-Based Molecules Confined in Carbon Micropores
    Daisuke Takimoto,* Keisuke Suzuki, Ryusuke Futamura, Taku Iiyama, Sho Hideshima, and Wataru Sugimoto
    ACS Appl. Mater. Interfaces, 14(27), 31131-31139, 28 Jun. 2022, Refereed, Not invited
    Corresponding電子ジャーナル
  • Enhancement in the charge-transfer kinetics of pseudocapacitive iridium-doped layered manganese oxide
    Ryota Saito, Hideki Tanaka, Katsuya Teshima, Daisuke Takimoto, Sho Hideshima, and Wataru Sugimoto*
    Inorg. Chem., 61(11), 4566-4571, 08 Mar. 2022, Refereed, Not invited
    Corresponding電子ジャーナル
  • AlCl3-Graphite Intercalation Compounds as Negative Electrode Materials for Lithium-Ion Capacitors
    Yamato Haniu, Hiroki Nara,* Seongki Ahn, Toshiyuki Momma,* Wataru Sugimoto and Tetsuya Osaka
    JOURNAL OF MATERIALS CHEMISTRY A, 9(48), 27459-27467, 09 Nov. 2021電子ジャーナル
  • Fabrication of Three-Dimensional Porous Materials with NiO Nanowalls for Electrocatalytic Oxygen Evolution", , 4(8), (2021)
    Daisuke Takimoto,* Sho Hideshima, and Wataru Sugimoto
    ACS Applied Nano Materials, 4(8), 8059-8065, 19 Jul. 2021, Refereed電子ジャーナル
  • Platinum Group Metal-based Nanosheets: Synthesis and Application towards Electrochemical Energy Storage and Conversion
    Wataru Sugimoto* and Daisuke Takimoto,
    Chem. Lett., 50(-), 1304-1212, 16 Jun. 2021, Refereed, Invited電子ジャーナル
  • Effect of fluoroethylene carbonate and vinylene carbonate additives on full-cell optimization of Li-ion capacitors
    Seongki Ahn, Minori Fukushima, Hiroki Nara, Toshiyuki Momma*, Wataru Sugimoto, Tetsuya Osaka
    Electrochem. commun., 122, 106905, Jan. 2021電子ジャーナル
  • Scalable Design of Two‐Dimensional Oxide Nanosheets for Construction of Ultrathin Multilayer Nanocapacitor
    Muhammad Shuaib Khan,* Hyung-Jun Kim, Yoon-Hyun Kim, Yasuo Ebina, Wataru Sugimoto, Takayoshi Sasaki, and Minoru Osada*
    SMALL, 16, 2003485, Aug. 2020電子ジャーナル
  • Effect of Mass Balancing on Cell Performance and Electrochemical Investigation of Sn–Ni Alloy as Anode for Li-Ion Capacitors
    Seongki Ahn, Yusuke Nakamura, Hiroki Nara, Toshiyuki Momma*, Wataru Sugimoto, Tetsuya Osaka
    J. Electrochem. Soc., 167(13), 130512, Aug. 2020電子ジャーナル
  • Size dependent fast Li ion storage based on size regulated TiO2(B) nanosheet electrodes with vertical, horizontal and random alignment
    Tomohiro Yoshida, Daisuke Takimoto, Dai Mochizuki, Wataru Sugimoto*
    Electrochemistry, 88(4), 305-309, Jun. 2020電子ジャーナル
  • Direct preparation of core-shell platinum cathode in membrane electrode assembly catalyst layer for polymer electrolyte fuel cell
    Hiroshi Fukunaga*, Kazuhiro Kachi, Daisuke Takimoto, Dai Mochizuki, Wataru Sugimoto,
    Int. J. Hydrogen Energy, 45(28), 14547-14551, May 2020電子ジャーナル
  • Improved Water-stable Protected Anodes with Low Resistance for Aqueous Energy Storage Devices
    Yusuke Sato, Sho Makino, Dai Mochizuki, Sho Hideshima*, and Wataru Sugimoto*
    Electrochemistry, 88(2), 139-142, Apr. 2020電子ジャーナル
  • Synergetic Effect of RuO2 Nanosheets as a Redox Active Binder for Aqueous Electrochemical Capacitors: The Case of MnO2
    Ryota Saito, Yusuke Sasto, Daisuke Takimoto, Sho Hideshima, and Wataru Sugimoto*
    Electrochemistry, 88(2), 107-111, Apr. 2020電子ジャーナル
  • Influence of Li-salts on Cycle Durability of Sn-Ni Alloy Anode for Lithium-ion Capacito
    Yusuke Nakamura, Hiroki Nara*, Seongki Ahn, Toshiyuki Momma,* Wataru Sugimoto and Tetsuya Osaka
    Electrochemistry, 88(2), 74-78, Feb. 2020電子ジャーナル
  • Synthesis of Stacked Graphene-Sn Composite as a High-Performance Anode for Lithium-Ion Capacitors
    Seongki Ahn, Yamato Haniu, Hiroki Nara, Toshiyuki Momma,* Wataru Sugimoto, and Tetsuya Osaka
    J. Electrochem. Soc., 167(4), 040519, Feb. 2020電子ジャーナル
  • Application of Sn-Ni Alloy as an Anode for Lithium-Ion Capacitors with Improved Volumetric Energy and Power Density
    Seongki Ahn, Yusuke Nakamura, Hiroki Nara, Toshiyuki Momma*, Wataru Sugimoto, Tetsuya Osaka
    J. Electrochem. Soc., 166(15), A3615–A3619, Oct. 2019電子ジャーナル
  • Electrodeposited Si˗O˗C as a High-Rate Performance Anode for Li˗ion Capacitor
    Seongki Ahn, Toshiyuki Momma*, Wataru Sugimoto, Tetsuya Osaka
    J. Electrochem. Soc., 166(12), A2683-A2688, Aug. 2019電子ジャーナル
  • Two-Dimensional Effects on the Oxygen Reduction Reaction and Irreversible Surface Oxidation of Metallic Ru Nanosheets and Nanoparticles
    Daisuke Takimoto*, Wataru Sugimoto*, Qiuyi Yuan, Naoki Takao, Takanori Itoh, Truong Vinh Truong Duy, Tsukuru Ohwaki, Hideto Imai*
    ACS Appl. Nano Mater., 2(9), 5743-5751, Aug. 2019電子ジャーナル
  • Conductive Nanosized Magnéli-Phase Ti4O7 with a Core@Shell Structure
    Daisuke Takimoto, Yosuke Toda, Satoshi Tominaka, Dai Mochizuki, and Wataru Sugimoto*
    Inorg. Chem., 58(10), 7062-7068, May 2019電子ジャーナル
  • Electrochemical and Spectroscopic Analysis of the Ionogel–Electrode Interface
    David S. Ashby, Ryan H. DeBlock , Christopher S. Choi, Wataru Sugimoto, and Bruce Dunn*
    ACS Appl. Mater. Interfaces, 11(12), 12088–12097, Feb. 2019電子ジャーナル
  • Vertically Aligned Reduced Graphite Oxide Nanosheet Film and its Application in High-Speed Charge/Discharge Electrochemical Capacitor
    Dai Mochizuki,* Ryo Tanaka, Sho Makino, Yusuke Ayato, Wataru Sugimoto*
    ACS Appl. Energy Mater., 2(2), 1033-1039, Jan. 2019電子ジャーナル
  • Oxidized Ti3C2 MXene nanosheets for dye-sensitized solar cells
    Chunxiang Dall'Agnese, Yohan Dall'Agnese, Babak Anasori, Wataru Sugimoto and Shogo Mori*
    New J. Chem., 42(20), 16446-16450, Sep. 2018電子ジャーナル
  • Model electrode study of Ru@Pt core-shell nanosheet catalysts: Pure two-dimensional growth via surface limited redox replacement
    Jeerapat Nutariya,* Eri Kuroiwa, Daisuke Takimoto, Zhongrong Shen, Dai Mochizuki, Wataru Sugimoto*
    Electrochim. Acta, 283, 826-833, Jul. 2018電子ジャーナル
  • High-performance hybrid supercapacitors enabled by protected lithium negative electrode and "water-in-salt" electrolyte
    Ming Zhang, Sho Makino, Dai Mochizuki, Wataru Sugimoto*
    J. Power Sources, 396, 498-505, Jun. 2018電子ジャーナル
  • Conducting Nanosheets and Nanoparticles for Supercapacitors and Fuel Cell Electrocatalysts
    Wataru Sugimoto
    Electrochemistry, 86(6), 281–290, Jun. 2018電子ジャーナル
  • Uncovering the real active sites of ruthenium oxide for the carbon monoxide electro-oxidation reaction on platinum: The catalyst acts as a co-catalyst
    Pierre-Yves Olu, Tomohiro Ohnishi, Dai Mochizuki, Wataru Sugimoto*
    J. Electroanal. Chem., 810, 109-118, Jan. 2018電子ジャーナル
  • 4 V Aqueous hybrid supercapacitors based on dual electrolyte technologies
    Sho Makino, Dai Mochizuki, Wataru Sugimoto,*
    Curr. Opin. Electrochem., 6(1), 127-130, Dec. 2017電子ジャーナル
  • Lateral Size Effects of Two-dimensional IrO2 Nanosheets towards the Oxygen Evolution Reaction Activity
    Daisuke Takimoto, Yusuke Ayato, Dai Mochizuki, and Wataru Sugimoto,*
    Electrochemistry, 85(12), 779-783, Dec. 2017電子ジャーナル
  • High-temperature dielectric responses in all-nanosheet capacitors
    Muhammad Shuaib Khan, Minoru Osada*, Hyung-Jun Kim, Yasuo Ebina,Wataru Sugimoto, and Takayoshi Sasaki
    Jpn. J. Appl. Phys., 56(6S1), 06GH09, 01 Jun. 2017電子ジャーナル
  • Perspective—A Guideline for Reporting Performance Metrics with Electrochemical Capacitors: From Electrode Materials to Full Devices
    A. Balducci, D. Belanger, T. Brousse, J.W. Long, W. Sugimoto
    J. Electrochem. Soc. 164, (2017)., 164(7), A1487–A1488, 17 May 2017電子ジャーナル
  • Ru-core@Pt-shell nanosheet for fuel cell electrocatalysts with high activity and durability
    Daisuke Takimoto, Tomohiro Ohnishi, Jeerapat Nutariya, Zhongrong Shen, Yusuke Ayato, Dai Mochizuki, Arnaud Demortière, Adrien Boulineau, Wataru Sugimoto*
    J. Catal., 345, 207–215, Dec. 2016電子ジャーナル
  • Synthesis and Oxygen Electrocatalysis of Iridium Oxide Nanosheets
    Daisuke Takimoto, Katsutoshi Fukuda, Shu Miyasaka, Takanobu Ishida, Yusuke Ayato, Dai Mochizuki, Wataru Shimizu, Wataru Sugimoto*
    Electrocatalysis, 8, 144-150, Dec. 2016電子ジャーナル
  • Materials for Electrochemical Capacitors
    Thierry Brousse, Daniel Bélanger, Kazumi Chiba, Minato Egashira, Frédéric Favier, Jeffrey Long, John R. Miller, Masayuki Morita, Katsuhiko Naoi, Patrice Simon, Wataru Sugimoto
    in Springer Handbook of Electrochemical Energy, 1st ed., 495-561, Nov. 2016電子ジャーナル
  • Insights into the enhanced tolerance to carbon monoxide on model tungsten trioxide-decorated polycrystalline platinum electrode
    Pierre-Yves Olu,* Tomohiro Ohnishi, Yusuke Ayato, Dai Mochizuki, Wataru Sugimoto*
    Electrochem. commun., 71, 69-72, Oct. 2016電子ジャーナル
  • Room temperature performance of 4 V aqueous hybrid supercapacitor using multi-layered lithium-doped carbon negative electrode
    Sho Makino, Rie Yamamoto, Shigeyuki Sugimoto, and Wataru Sugimoto*
    J. Power Sources, 326, 711-716, Sep. 2016電子ジャーナル
  • Suppression of CO Adsorption on PtRu/C Catalysts Modified with Metallic Ruthenium Nanosheets
    Daisuke Takimoto, Tomohiro Ohnishi, Yusuke Ayato, Dai Mochizuki, and Wataru Sugimoto*
    J. Electrochem. Soc., 163(5), F367-F371, May 2016電子ジャーナル
  • RuO2 Nanosheet Modified Pt3Co/C Cathode: Mitigating Activity Loss at High Temperature and High Potential Conditions
    Daisuke Takimoto, Christophe Chauvin, and Wataru Sugimoto*
    J. Electrochem. Soc., 163(2), F11–F15, Feb. 2016電子ジャーナル
  • Correlation in Structure and Properties of Highly-porous Graphene Monoliths Studied with a Thermal Treatment Method
    Shuwen Wang, Aarón Morelos-Gómez, Zhongwei Lei, Mauricio Terrones, Kenji Takeuchi, Wataru Sugimoto, Morinobu Endo, Katsumi Kaneko*
    Carbon, 96, 174-183, Jan. 2016電子ジャーナル
  • Hunting for Monolayer Oxide Nanosheets and Their Architectures
    Hyung-Jun Kim, Minoru Osada,* Yasuo Ebina, Wataru Sugimoto, Kazuhito Tsukagoshi, and Takayoshi Sasaki
    Sci. Rep., 6, 19402, 2016電子ジャーナル
  • Preparation of Mesoporous Bimetallic Au–Pt with a Phase- Segregated Heterostructure Using Mesoporous Silica
    Masaki Kitahara, Saori Kubara, Azusa Takai, Daisuke Takimoto, Shinpei Enomoto, Yusuke Yamauchi, Wataru Sugimoto, and Kazuyuki Kuroda*
    Chem., Eur. J., 21(52), 19142-19148, Dec. 2015電子ジャーナル
  • Suppression of CO Adsorption on PtRu/C and Pt/C with RuO2 Nanosheets
    Daisuke Takimoto, Tomohiro Ohnishi, and Wataru Sugimoto*
    ECS Electrochem. Lett., 4(5), F35-F37, May 2015WebofScienceリポジトリ電子ジャーナル
  • Towards Implantable Bio-Supercapacitors: Pseudocapacitance of Ruthenium Oxide Nanoparticles and Nanosheets in Acids, Buffered Solutions, and Bioelectrolytes
    Sho Makino, Takayuki Ban and Wataru Sugimoto*
    J. Electrochem. Soc., 162(5), A5001-A5006, May 2015WebofScienceリポジトリ電子ジャーナル
  • Oxygen Reduction Reaction of Hemoglobin on Indium-Tin-Oxide Electrodes and Its Application to Biofuel Cell Cathode
    Yusuke Ayato and Wataru Sugimoto
    ECS Transactions, 66(39), 29–37, 2015電子ジャーナル
  • Achieving 100% Utilization of Reduced Graphene Oxide by Layer-by-Layer Assembly: Insight into the Capacitance of Chemically-Derived Graphene in Monolayer State
    Zhongwei Lei, Takahiro Mitsui, Hiroki Nakafuji, Masayuki Itagaki, and Wataru Sugimoto*
    J. Phys. Chem. C, 118(13), 6624–6630, Apr. 2014電子ジャーナル
  • Preferential {100} etching of boron-doped diamond electrodes and diamond particles by CO2 activation
    Junfeng Zhang, Takaaki Nakai, Masaharu Uno, Yoshinori Nishiki, Wataru Sugimoto*
    Carbon, 70, 207-214, Apr. 2014WebofScienceリポジトリ電子ジャーナル
  • All-Nanosheet Ultrathin Capacitors Assembled Layer-by-Layer via Solution-Based Processes
    Chengxiang Wang, Minoru Osada, Yasuo Ebina, Bao-Wen Li, Kosho Akatsuka, Katsutoshi Fukuda, Wataru Sugimoto, Renzhi Ma, and Takayoshi Sasaki*
    ACS Nano, 8(3), 2658-2666, Mar. 2014電子ジャーナル
  • Model Electrode Studies of the Electrostatic Interaction between Electrochemically Dissolved Pt Ions and RuO2 Nanosheets
    Qingfeng Liu, Koodlur S. Lokesh, Christophe Chauvin, and Wataru Sugimoto*
    J. Electrochem. Soc., 161(3), F259-F262, Mar. 2014WebofScienceリポジトリ電子ジャーナル
  • Influence of the RuO2 Nanosheet Content in RuO2 Nanosheet-Pt/C Composite Toward Improved Performance of Oxygen Reduction Electrocatalysts
    Christophe Chauvin, Takahiro Saida and Wataru Sugimoto*
    J. Electrochem. Soc., 161(3), F318-F322, Mar. 2014WebofScienceリポジトリ電子ジャーナル
  • Evidence of Strong Metal-Support Interaction between Pt and Crystalline RuO2 Nanosheets by In-Situ AFM
    Qingfeng Liu, Christophe Chauvin and Wataru Sugimoto*
    J. Electrochem. Soc., 161(3), F360-F363, Mar. 2014WebofScienceリポジトリ電子ジャーナル
  • Development of a 4.2 V aqueous hybrid electrochemical capacitor based on MnO2 positive and protected Li negative electrodes
    Wataru Shimizu, Sho Makino, Keita Takahashi, Nobuyuki Imanishi, Wataru Sugimoto*
    J. Power Sources, 241, 572-577, Nov. 2013WebofScienceリポジトリ電子ジャーナル
  • Improving oxygen reduction reaction activity and durability of 1.5 nm Pt by addition of ruthenium oxide nanosheets
    Daisuke Takimoto, Christophe Chauvin, Wataru Sugimoto*
    Electrochem. commun., 33, 123-126, Aug. 2013WebofScienceリポジトリ電子ジャーナル
  • A gas-diffusion cathode coated with oxide-catalyst for polymer electrolyte fuel cells using neither platinum catalyst nor carbon catalyst-support
    Yoshio Takasu*, Hiroshi Fukunaga, Hong-Sheng Yang, Tatsuya Ohashi, Masatoshi Suzuki, Wataru Sugimoto
    Electrochimica Acta, 105, 224-229, Aug. 2013WebofScienceリポジトリ電子ジャーナル
  • Synthesis of Electro-deposited Ordered Mesoporous RuOx via Lyotropic Liquid Crystal and Application towards Micro-supercapacitors
    Sho Makino, Yusuke Yamauchi,* and Wataru Sugimoto*
    J. Power Sources, 227, 153-160, Apr. 2013, Refereed電子ジャーナル
  • Fabrication of Ruthenium Metal Nanosheets via Topotactic Metallization of Exfoliated Ruthenate Nanosheets
    Katsutoshi Fukuda,* Jun Sato, Takahiro Saida, Wataru Sugimoto,* Yasuo Ebina, Tatsuo Shibata, Minoru Osada, and Takayoshi Sasaki
    Inorg. Chem., 52(5), 2280-2282, Feb. 2013, Refereed電子ジャーナル
  • Effect of the boron content on the steam activation of boron-doped diamond electrodes
    Junfeng Zhang, Takaaki Nakai, Masaharu Uno, Yoshinori Nishiki, Wataru Sugimoto*
    Carbon, 65, 206-213, 2013電子ジャーナル
  • Colossal Change in Capacitance of VO2 near the Metal-Insulator Transition
    Wataru Shimizu, Yuto Shinohara, and Wataru Sugimoto*
    Electrochemistry, 81(10), 787-788, 2013電子ジャーナル
  • Electrochemical Capacitor Behavior of RuO2 Nanosheets in Buffered Solution and Its Application to Hybrid Capacitor
    Sho Makino, Takayuki Ban, and Wataru Sugimoto*
    Electrochemistry, 81(10), 795-797, 2013電子ジャーナル
  • Lateral Size Effect on Electrochemical Capacitor Performance of Reduced Graphite Oxide Nanosheets
    Zhongwei Lei, Toshio Sakai, and Wataru Sugimoto*
    Electrochemistry, 81(10), 873-876, 2013電子ジャーナル
  • Effect of Nanosheet Size on Activity and Durability of RuO2 Nanosheet Pt/C Catalys
    Christophe Chauvin, Qingfeng Liu, Takahiro Saida, Koodlur Sannegowda Lokesh, Toshio Sakai, and Wataru Sugimoto*
    ECS Trans., 50(2), 1583-1588, 2013, Refereed電子ジャーナル
  • 4-V Class Aqueous Hybrid Electrochemical Capacitor with Battery-like Capacity
    Sho Makino, Yuto Shinohara, Takayuki Ban, Wataru Shimizu, Keita Takahashi, Nobuyuki Imanishi and Wataru Sugimoto*
    RSC Advances, 2(32), 12144-12147, Dec. 2012, RefereedWebofScienceリポジトリ電子ジャーナル
  • Catalytic etching of synthetic diamond crystallites by iron
    Tatsuya Ohashi, Wataru Sugimoto, Yoshio Takasu*
    Appl. Surf. Sci., 258(20), 8128-8133, Aug. 2012, RefereedWebofScienceリポジトリ電子ジャーナル
  • Synthesis of ordered mesoporous ruthenium by lyotropic liquid crystals and its electrochemical conversion to mesoporous ruthenium oxide with high surface area
    Wataru Sugimoto,* Sho Makino, Ryota Mukai, Yoshiaki Tatsumi, Katsutoshi Fukuda, Yoshio Takasu, Yusuke Yamauchi*
    J. Power Sources, 204, 244-248, Apr. 2012, RefereedWebofScienceリポジトリ電子ジャーナル
  • Photochromogenic Nanosheet Crystallites of Tungstate with a 2D Bronze Structure
    Katsutoshi Fukuda,* Kosho Akatsuka, Yasuo Ebina, Minoru Osada, Wataru Sugimoto, Mutsumi Kimura, and Takayoshi Sasaki*
    Inorg. Chem., 51(3), 1540-1543, Feb. 2012, RefereedWebofScience電子ジャーナル
  • Catalytic Etching of {100}-oriented Diamond with Fe, Co, Ni, and Pt Nanoparticles under Hydrogen
    Tatsuya Ohashi, Wataru Sugimoto, Yoshio Takasu*
    DIAMOND AND RELATED MATERIALS, 20(8), 1165-1170, Aug. 2011, RefereedWebofScienceリポジトリ電子ジャーナル
  • Asymmetric electrochemical capacitors. Stretching the limits of aqueous electrolytes
    Jeffrey W. Long,* Daniel Belanger, Thierry Brousse, Wataru Sugimoto, Megan B. Sassin, and Olivier Crosnier
    MRS Bull., 36(7), 513-522, Jul. 2011, RefereedWebofScience電子ジャーナル
  • Steam activation of boron doped diamond electrodes
    Tatsuya Ohashi, Junfeng Zhang, Yoshio Takasu, Wataru Sugimoto*
    Electrochimica Acta, 56(16), 5599-5604, Jun. 2011, RefereedWebofScienceリポジトリ電子ジャーナル
  • Oxygen Reduction Reaction Activity of Pt/Graphene Composites with Various Graphene Size
    Jun SATO, Kazuki HIGURASHI, Katsutoshi FUKUDA, Wataru SUGIMOTO*
    Electrochemistry, 79(5), 337-339, May 2011, RefereedWebofScience電子ジャーナル
  • Methanol Adsorption and Oxidation Behavior of Various Nanostructured Ruthenium-Oxides in Acidic Electrolyte
    Takahiro SAIDA,Yoshio TAKASU, Wataru SUGIMOTO*
    Electrochemistry, 79(5), 371-373, May 2011, RefereedWebofScience電子ジャーナル
  • Self-Embedment of Small Rectangular Parallelepiped Platinum Particle Array in Etch Pits on {100} Planes of Diamond Crystallites
    Tatsuya Ohashi, Wataru Sugimoto, Yoshio Takasu*
    Bull. Chem. Soc. Jpn., 84(4), 276-278, Apr. 2011, RefereedWebofScience電子ジャーナル
  • Graphene Nanoplatelets via Exfoliation of Platelet Carbon Nanofibers and Its Electric Double Layer Capacitance
    Jun Sato, Yoshio Takasu, Katsutoshi Fukuda, Wataru Sugimoto*
    Chem. Lett., 40(1), 44-45, Jan. 2011, RefereedWebofScience電子ジャーナル
  • Conductivity of Ruthenate Nanosheets Prepared via Electrostatic Self-Assembly: Characterization of Isolated Single Nanosheet Crystallite to Mono- and Multilayer Electrodes
    Jun Sato, Hisato Kato, Mutsumi Kimura, Katsutoshi Fukuda,* Wataru Sugimoto*
    LANGMUIR, 26(23), 18049-18054, Dec. 2010, RefereedWebofScience電子ジャーナル
  • Structural analyses of RuO2-TiO2/Ti and IrO2-RuO2-TiO2/Ti anodes used in industrial chlor-alkali membrane processes
    Yoshio Takasu,* Wataru Sugimoto, Yoshinori Nishiki, Shuji Nakamatsu
    J. Appl. Electrochem., 40(10), 1789-1975, Oct. 2010, RefereedWebofScienceリポジトリ電子ジャーナル
  • Oxygen reduction characteristics of several valve metal oxide electrodes in HClO4 solution
    Yoshio Takasu,* Masatoshi Suzuki, Hongsheng Yang, Tatsuya Ohashi, Wataru Sugimoto
    Electrochimica Acta, 55(27), 8220-8229, Sep. 2010, RefereedWebofScienceリポジトリ電子ジャーナル
  • Synthesis of Mesoporous Carbons Using a Fullerenol-Based Precursor Solution via Nanocasting with SBA-15
    Yoji Doi,Azusa Takai, Sho Makino,Radhakrishnan Logudurai, Norihiro Suzuki, Wataru Sugimoto,* Yusuke Yamauchi,* Kazuyuki Kuroda
    Chemistry Letters, 39(7), 777-779, Jul. 2010, RefereedWebofScience電子ジャーナル
  • Titanium Oxide Nanosheet Modified PtRu/C Electrocatalyst of Direct Methanol Fuel Cell Anode
    Takahiro Saida, Naoki Ogiwara, Wataru Sugimoto,* Yoshio Takasu
    J. Phys. Chem. C, 114(31), 13390-13396, Jul. 2010, RefereedWebofScience電子ジャーナル
  • Oxygen-reduction activity of silk-derived carbons
    Tomoya Iwazaki, Hongsheng Yang, Ryoujin Obinata, Wataru Sugimoto and Yoshio Takasu*
    Journal of Power Sources, 195(18), 5840-5847, Jul. 2010, RefereedWebofScienceリポジトリ電子ジャーナル
  • Electrochemical Capacitor Properties of NiO in Ionic Liquids
    Sho Makino, Yoshio Takasu, and Wataru Sugimoto*
    Chemistry Letters, 39(6), 544-545, Jun. 2010, RefereedWebofScience電子ジャーナル
  • Synthesis of Nanosheet Crystallites of Ruthenate with an α-NaFeO2-Related Structure and Its Electrochemical Supercapacitor Property
    Katsutoshi Fukuda, Takahiro Saida, Jun Sato, Mihoko Yonezawa, Yoshio Takasu and Wataru Sugimoto*
    INORGANIC CHEMISTRY, 49(10), 4391-4393, Apr. 2010, RefereedWebofScience電子ジャーナル
  • Effect of Temperature and Adsorption Potential on the Electro-oxidation of Adsorbed Carbon Monoxide on Carbon Supported PtRu
    Tomoyuki Kawaguchi, Wataru Sugimoto,* Yoshio Takasu
    Electrochemistry, 78(1), 36-41, Jan. 2010, RefereedWebofScience電子ジャーナル
  • Enhanced activity and stability of Pt/C fuel cell anodes by the modification with ruthenium-oxide nanosheets
    Takahiro Saida, Wataru Sugimoto,*Yoshio Takasu
    Electrochimica Acta, 55(3), 857-864, Jan. 2010, RefereedWebofScienceリポジトリ電子ジャーナル
  • Swelling, intercalation, and exfoliation behavior of layered ruthenate derived from layered potassium ruthenate
    Katsutoshi Fukuda, Hisato Kato, Jun Sato, Wataru Sugimoto,* Yoshio Takasu
    JOURNAL OF SOLID STATE CHEMISTRY, 182(11), 2997-3002, Nov. 2009, RefereedWebofScience電子ジャーナル
  • Preparation of Mesoporous Pt-Ru Alloy Fibers with Tunable Compositions via Evaporation-Mediated Direct Templating (EDIT) Method Utilizing Porous Anodic Alumina Membranes
    Azusa Takai, Takahiro Saida, Wataru Sugimoto, Liang Wang, Yusuke Yamauchi,* Kazuyuki Kuroda,*
    CHEMISTRY OF MATERIALS, 21(14), 3414-3423, Jul. 2009, RefereedWebofScience電子ジャーナル
  • Catalytic roughening of surface layers of BDD for various applications
    Tatsuya Ohashi, Wataru Sugimoto, Yoshio Takasu*
    Electrochimica Acta, 54(22), 5223-5229, Apr. 2009, RefereedWebofScience電子ジャーナル
  • An Examination of the Oxygen Reduction Reaction on RuO2-based Oxide Coatings Formed on Titanium Substrates
    Yoshio Takasu *, Kyosuke Oohori, Norihiro Yoshinaga, Wataru Sugimoto
    CATALYSIS TODAY, 146(1-2), 248-252, Mar. 2009, RefereedWebofScienceリポジトリ電子ジャーナル
  • High oxygen-reduction activity of silk-derived activated carbon
    Tomoya Iwazaki, Ryoujin Obinata, Wataru Sugimoto and Yoshio Takasu*
    Electrochemistry Communications, 11(2), 376-378, Feb. 2009, RefereedWebofScienceリポジトリ電子ジャーナル
  • Swelling of Layered Potassium Ruthenate into Nanosheet Crystallites
    Katsutoshi Fukuda, Hisato Kato, Wataru Sugimoto,* Yoshio Takasu
    in Solid-State Chemistry of Inorganic Materials VII, edited by P.M. Woodward, J.F. Mitchell, S.L. Brock, J.S.O. Evans (Mater. Res. Soc. Symp. Proc. Volume 1148E, Warrendale, PA, 2009), 75(8), PP3-36, Jan. 2009, Refereed電子ジャーナル
  • Layer-by-layer Self-assembly of Unilamellar Nanosheet Crystallites of Ruthenium Oxides
    Katsutoshi Fukuda, Hisato Kato, Wataru Sugimoto,* Yoshio Takasu
    in Transparent Conductors and Semiconductors for Optoelectronics, edited by J.D. Perkins, T.O. Mason, J.F. Wager, Y. Shigesato (Mater. Res. Soc. Symp. Proc. Volume 1109E, Warrendale, PA, 2009), 156(3), B03-21, Jan. 2009, Refereed電子ジャーナル
  • Activity and Durability of Ternary PtRuIr/C for Methanol Electro-oxidation
    Dongsheng Geng, Daisuke Matsuki, Jiajia Wang, Tomoyuki Kawaguchi, Wataru Sugimoto*, Yoshio Takasu
    J. Electrochem. Soc., 156(3), B397-B402, Jan. 2009, RefereedWebofScienceリポジトリ電子ジャーナル
  • Catalytic Excavation and Graphitization of Activated Carbon by Cobalt Nanoparticles
    Tomoya Iwazaki, Toshiro Semba, Shunsuke Konishi, Takahiro Sezai, Yasushi Murakami,Wataru Sugimoto, and Yoshio Takasu*
    Chemistry Letters, 37(12), 1194-1195, Dec. 2008, Refereed電子ジャーナル
  • Oxygen reduction behavior of rutile-type iridium oxide in sulfuric acid solution
    Norihiro Yoshinaga, Wataru Sugimoto, Yoshio Takasu*
    Electrochimica Acta, 54(2), 566-573, Dec. 2008, Refereedリポジトリ電子ジャーナル
  • Oxygen reduction behavior of RuO2/Ti, IrO2/Ti and IrM (M: Ru, Mo, W, V)Ox/Ti binary oxide electrodes in a sulfuric acid solution
    Yoshio Takasu,* Norihiro Yoshinaga, Wataru Sugimoto, "
    Electrochem. commun., 10(4), 668-672, Apr. 2008, Refereedリポジトリ電子ジャーナル
  • Evaluation of the Redox Behavior of Hydrous Ruthenium Oxides: Effect ofTemperature and Acid Concentration on the electrochemical Behavior of Layered Ruthenium Oxide
    Wataru Sugimoto,* Toshiaki Ohta, Katsunori Yokoshima, Yoshio Takasu
    Electrochemistry, 75(8), 645-648, Aug. 2007, Refereed電子ジャーナル
  • Development of Materials and Evaluation Methods for PEFCs
    Yoshio Takasu,* Wataru Sugimoto, Masaru Yoshitake
    Electrochemistry, 75(2), 105-114, Feb. 2007, Refereed電子ジャーナル
  • Charge storage mechanism of nanostructured anhydrous and hydrous ruthenium-based oxides
    W. Sugimoto,* K. Yokoshima, Y. Murakami, Y. Takasu
    Electrochimica Acta, 52(4), 1742-1748, Dec. 2006, Refereedリポジトリ電子ジャーナル
  • Effect of the crystal plane on the catalytic etching behavior of diamond crystallites by cobalt nanoparticles
    Shunsuke Konishi, Tatsuya Ohashi, Wataru Sugimoto, and Yoshio Takasu*
    Chemistry Letters, 35(11), 1216-1217, Nov. 2006, Refereed電子ジャーナル
  • Electrochemical supercapacitor behavior of nanoparticulate rutile-type Ru1-xVxO2
    Katsunori Yokoshima, Takuyoshi Shibutani, Masashi Hirota, Wataru Sugimoto,* Yasushi Murakami, Yoshio Takasu
    J. Power Sources, 160(2), 1480-1486, Oct. 2006, Refereedリポジトリ電子ジャーナル
  • Performance of ternary PtRuRh/C electrocatalyst with varying Pt :Ru : Rh ratio for methanol electro-oxidation
    Tomoyuki Kawaguchi, Yasuhiro Rachi, Wataru Sugimoto, Yasushi Murakami, Yoshio Takasu*
    J. Appl. Electrochem., 36(10), 1117-1125, Oct. 2006, Refereedリポジトリ電子ジャーナル
  • Catalytic creation of channels in the surface layers of highly oriented pyrolytic graphite by cobalt nanoparticles
    S. Konishi, W. Sugimoto, Y. Murakami, Y. Takasu*
    Carbon, 44(11), 2338-2340, Sep. 2006, Refereed電子ジャーナル
  • Catalytic Formation of Nanochannels in the Surface Layers of Diamonds by Metal Nanoparticles
    Y. Takasu,* S. Konishi, W. Sugimoto, Y. Murakami
    Electrochem. Solid State Lett., 9(7), C114-C177, Jul. 2006, Refereed電子ジャーナル
  • Preparation of a Novel Organic Derivative of the Layered Perovskite Bearing HLaNb2O7・nH-O Interlayer Surface Trifluoroacetate Groups
    Y. Takeda, H. Suzuki, K.Notsu, W. Sugimoto, Y. Sugahara*
    Mater. Res. Bull., 41(4), 834-841, Apr. 2006, Refereed電子ジャーナル
  • Co-catalytic effect of nanostructured ruthenium oxide towards electro-oxidation of methanol and carbon monoxide
    W. Sugimoto,* T. Saida, Y. Takasu
    Electrochem. commun., 8(3), 411-415, Mar. 2006, Refereedリポジトリ電子ジャーナル
  • Fabrication of thin-film, flexible, and transparent electrodes composed of ruthenic acid nanosheets by electrophoretic deposition and application to electrochemical capacitors
    Sugimoto, W;* Yokoshima, K; Ohuchi, K; Murakami, Y; Takasu, Y
    J. Electrochem. Soc., 153(2), A255-A260, Feb. 2006, Refereedリポジトリ電子ジャーナル
  • Investigation on the redox behavior of rutile-type Ti1-xVxO2
    K. Yokoshima;W. Sugimoto*; Y. Murakami;Y. Takasu
    Electrochemistry, 73(12), 1026-1029, Dec. 2005, Refereed電子ジャーナル
  • Dependence of the Preparation Temperature of Pt0.7Co0.3/C Catalysts on the Structure of the Alloy Particles and the Carbon Supports
    Y. Takasu,* R. Matsuyama, S. Konishi, W. Sugimoto, Y. Murakami
    Electrochem. Solid-State Lett., 8(9), B34-B37, Sep. 2005, Refereed電子ジャーナル
  • Catalytic linear grooving of graphite surface layers by Pt, Ru, and PtRu nanoparticles
    Y. Takasu;* S. Konishi;R. Miyoshi;K. Nukii;T. Matsuse;W. Sugimoto;Y. Murakami
    Chem. Lett., 34(7), 1008-1009, Jul. 2005, Refereed電子ジャーナル
  • Preparation of a transparent and flexible self-standing film of layered titania/isostearate nanocomposite
    Matsumoto, T;* Iyi, N; Kaneko, Y; Kitamura, K; Masaki, S; Imai, T; Sugimoto, W; Takasu, Y; Murakami, Y
    J. Mater. Res., 20(5), 1308-1315, May 2005, Refereedリポジトリ電子ジャーナル
  • Proton and Electron Conductivity in Hydrous Ruthenium Oxides Evaluated by Electrochemical Impedance Spectroscopy: The Origin of Large Capacitance
    W. Sugimoto,* H. Iwata, K. Yokoshima, Y. Murakami, Y. Takasu
    J. Phys. Chem. B, 109(15), 7330-7338, Apr. 2005, Refereed電子ジャーナル
  • Incorporation of ethylenediamine as a bi-layer in the interlayer space of tetratitanic acid by re-stacking exfoliated nanosheets
    W. Sugimoto,* K. Ohuchi, Y. Murakami, Y. Takasu
    Bull. Chem. Soc. Jpn., 78(4), 633-637, Apr. 2005, Refereed電子ジャーナル
  • Kinetics of CH3OH oxidation on PtRu/C studied by impedance and CO stripping voltammetry
    Sugimoto, W;* Aoyama, K; Kawaguchi, T; Murakami, Y; Takasu, Y
    J. Electroanal. Chem., 576(2), 215-221, Mar. 2005, Refereedリポジトリ電子ジャーナル
  • Particle Growth Behavior of Carbon-Supported Pt, Ru, PtRu Catalysts Prepared by an Impregnation Reductive-Pyrolysis Method for Direct Methanol Fuel Cell Anodes
    T.Kawaguchi, W.Sugimoto,* Y.Murakami, Y.Takasu
    J. Catal., 229(1), 176-184, Jan. 2005, Refereedリポジトリ電子ジャーナル
  • Electrical and Magnetic Properties of Ion-Exchangeable Layered Ruthenates
    W. Sugimoto,* M. Omoto, K. Yokoshima, Y. Murakami, Y. Takasu,
    J. Solid State Chem., 177(12), 4542-4545, Dec. 2004, Refereedリポジトリ電子ジャーナル
  • Electrochemical Capacitor Behavior of Layered Ruthenic Acid Hydrate
    Wataru Sugimoto,* Hideki Iwata, Yasushi Murakami, and Yoshio Takasu
    J. Electrochem. Soc., 151(8), A1181-A1187, Jun. 2004, Refereed電子ジャーナル
  • 塩触媒ゾル―ゲル法による非晶質酸化物ミクロ多孔体の合成[Amorphous Microporous Oxide Prepared by a Salt Catalyzed Sol-Gel Process]
    田中一彦,村上 泰,杉本 渉,高須芳雄[K. Tanaka, Y. Murakami, W. Sugimoto, Y. Takasu]
    化学と教育[Kagaku to Kyoiku], 52(4), 271-274, May 2004, Refereed
  • Temperature dependence of the oxidation of carbon monoxide on carbon supported Pt, Ru, andPtRu
    T.Kawaguchi, W.Sugimoto,* Y.Murakami, Y.Takasu
    Electrochemistry Communications, 6(5), 480-483, May 2004, Refereed電子ジャーナル
  • Microporous Silica Particles Prepared by the Salt-Catalytic Sol-Gel Process with Extremely Low Content of Water
    Y. Murakami,* K. Tanaka, Y. Takechi, S. Takahashi, Y. Nakano, T. Matsumoto, W. Sugimoto, Y. Takasu
    J. Sol-Gel Sci. Tech., 29(1), 19-24, Jan. 2004, Refereed電子ジャーナル
  • Evaluation of the pseudocapacitance in RuO2 with a RuO2/GC thin film electrode
    W. Sugimoto,* T. Kizaki, K. Yokoshima, Y. Murakami, and Y. Takasu
    Electrochimica Acta, 49(2), 313-320, Jan. 2004, Refereed電子ジャーナル
  • Effects of the surface area of carbon support on the characteristics of highly-dispersed Pt-Ru particles as catalysts for methanol oxidation
    Y. Takasu,* T. Kawaguchi, W. Sugimoto, Y. Murakami
    Electrochimica Acta, 48(25-26), 3861-3868, Nov. 2003, Refereed電子ジャーナル
  • Preparation of Ruthenic Acid Nanosheets and Utilization of Its Interlayer Surface for Electrochemical Energy Storage
    W. Sugimoto,* H. Iwata, Y. Yasunaga, Y. Murakami, and Y. Takasu
    Angew. Chem. Int. Ed., 42(34), 4092-4096, Sep. 2003, Refereed電子ジャーナル
  • 塩触媒ゾルーゲル法による酸化チタンミクロ多孔体の合成[Microporous titanium oxide prepared by a salt catalytic sol-gel process]
    田中一彦,村上 泰,杉本 渉,高須芳雄[K. Tanaka, Y. Murakami, W. Sugimoto, Y. Takasu]
    化学と教育[Kagaku to Kyoiku], 51(7), 437-438, Jul. 2003, Refereed
  • A layered tungstic acid H2W2O7 center dot nH(2)O with a double-octahedral sheet structure: Conversion process from an aurivillius phase Bi2W2O9 and structural characterization
    M.Kudo, H.Ohkawa, W.Sugimoto, N.Kumada, Z.Liu, O.Terasaki, Y.Sugahara*
    INORGANIC CHEMISTRY, 42(14), 4479-4484, Jul. 2003, Refereed電子ジャーナル
  • Electrocatalytic Oxidation of Methanol and Related Chemical Species on Ultrafine Pt andPtRu Particles Supported on Carbon
    Y. Takasu*, W. Sugimoto, Y. Murakami
    Catalysis Surveys from Asia, 7(1), 21-29, Apr. 2003, Refereed電子ジャーナル
  • Characteristics of Highly Active PtRu/C Anode Catalysts for DMFC
    Y. Takasu,* H. Itaya, T. Kawaguchi, W. Sugimoto, and Y. Murakami
    Stud. Surf. Sci. Catal., 145(25-26), 279-282, Mar. 2003, Refereed電子ジャーナル
  • Intercalation Behavior of n-Alkylamines into the Interlayer Space of a Protonated Form of a Layered Perovskite Derived from an Aurivillius Phase Bi2SrTa2O9
    Y. Tsunoda, W. Sugimoto, and Y. Sugahara*
    Chem. Mater., 15(3), 632-635, Jan. 2003, Refereed電子ジャーナル
  • Reactions of Alkoxyl-Derivatives of a Layered Perovskite with Alcohols: Substitution Reactions on the Interlayer Surface of a Layered Perovskite
    H. Suzuki, K. Notsu, Y. Takeda, W. Sugimoto, and Y. Sugahara*
    Chem. Mater., 15(3), 636-641, Jan. 2003, Refereed電子ジャーナル
  • Electrophoretic deposition of negatively charged tetratitanate nanosheets and transformation into preferentially oriented TiO2(B) Film
    W. Sugimoto,* O. Terabayashi, Y. Murakami, Y. Takasu
    J. Mater. Chem., 12(12), 3814-3818, Sep. 2002, Refereed電子ジャーナル
  • モデル触媒電極法を用いたPt超微粒子のメタノール酸化反応の解析[Investigation of Methanol Oxidation by a Model Catalyst Electrode Method]
    三好 龍,杉本 渉,村上 泰,高須芳雄*[R. Miyoshi, W. Sugimoto, Y. Murakami, Y. Takasu*]
    表面科学[J. Surf. Sci. Soc. Jpn.], 23(8), 503-508, Aug. 2002, Refereed
  • Conversion of AurivilliusPhases, Bi2ANaNb3O12 (A=Sr or Ca), into the Protonated Forms of Layered Perovskite via Acid Treatment
    W. Sugimoto, M. Shirata, K. Kuroda, and Y. Sugahara*
    Chem. Mater., 14(7), 2946-2952, Jun. 2002, Refereed電子ジャーナル
  • Charge Storage Capabilities of Rutile-Type RuO2-VO2 Solid Solution for Electrochemical Supercapacitors
    W. Sugimoto,* T. Shibutani, Y. Murakami, Y. Takasu
    Electrochem. Solid-State Lett., 5(7), A170-A172, May 2002, Refereed電子ジャーナル
  • Microporous Structure of Alumina Prepared by a Salt Catalytic Sol-Gel Process
    K. Tanaka, T. Imai, Y. Murakami,* T. Matsumoto, W. Sugimoto, and Y. Takasu
    Chem. Lett., 2002(1), 110-111, Jan. 2002, Refereed電子ジャーナル
  • Development of Oxide Electrodes for Electrochemical Supercapacitors
    Y. Takasu, M. Shimizu, T. Shibutani, T. Ohnuma, W. Sugimoto, and Y. Murakami
    Proc. Electrochem. Soc. "Advances in Electrochemical Capacitors and Hybrid Power Systems", PV2002-7(8), 107-115, 2002, Refereed
  • Electrochemical Supercapacitor Properties of RuO2-based Crystalline Material
    W. Sugimoto, T. Shibutani, Y. Murakami, and Y. Takasu
    Proc. Electrochem. Soc. "Micropower and Microdevices", PV2002-25(12), 87-94, 2002, Refereed
  • The Effect of the Nano and Microstructure of PtRu/C Electrocatalysts Towards Methanol and Carbon Monoxide Oxidation
    W. Sugimoto, T. Kawaguchi, Y. Murakami, and Y. Takasu
    Mater. Res. Soc. Symp. Proc., "Solid-State Ionics-2002", 756(3), FF6.4.1-FF6.4.6, 2002, Refereed電子ジャーナル
  • 金属酸化物を用いる新しいエネルギー貯蔵法:電気化学キャパシタ[Application of Metal Oxides to Energy Storage: Electrochemical Supercapacitors]
    杉本 渉;高須 芳雄[W. Sugimoto, Y. Takasu]
    粉体工学会誌[J. Powder Tech. Japan], 38(12), 876-887, Dec. 2001, Refereed
  • Microporous Structure of Titanium Oxide Prepared by a Salt Catalytic Sol-Gel Process
    K. Tanaka, Y. Murakami,* T. Imai, T. Matsumoto, S. Furuno, W. Sugimoto, and Y. Takasu
    Chem. Lett., 2001(12), 1280-1281, Dec. 2001, Refereed電子ジャーナル
  • Preparation and HREM Characterization of a Protonated Form of a Layered Perovskite Tantalate from an Aurivillius Phase Bi2SrTa2O9 via Acid Treatment
    Y. Tsunoda, M. Shirata, W. Sugimoto, Z. Liu, O. Terasaki, K. Kuroda, Y. Sugahara*
    Inorg. Chem., 40(23), 5768-5771, Nov. 2001, Refereed電子ジャーナル
  • Molybdenum Oxide/Carbon Composite Electrodes as Electrochemical Supercapacitors
    W. Sugimoto,* T. Ohnuma, Y. Murakami, and Y. Takasu
    Electrochem. Solid-State Lett., 4(9), A145-A147, Jul. 2001, Refereed電子ジャーナル
  • Effects of the addition of Calcium on the Pseudocapacitance of Ruthenium Oxide Electrodes
    Y. Takasu,* T. Ohnuma, S. Mizutani, W. Sugimoto, and Y. Murakami
    Electrochemistry, 69(6), 493-494, Jun. 2001, Refereed電子ジャーナル
  • Size Effects of Ultrafine Pt-Ru Particles on the Electrocatalytic Oxidation of Methanol
    Y. Takasu,* H. Itaya, T. Iwazaki, R. Miyoshi, T. Ohnuma, W. Sugimoto and Y. Murakami
    Chem. Commun., 2001(4), 341-342, Jan. 2001, Refereed電子ジャーナル
  • Molybdenum Oxide/Activated Carbon Composite Electrodes as Electrochemical Supercapacitors
    T. Ohnuma, W. Sugimoto, Y. Murakami, and Y. Takasu
    Proc. Electrochem. Soc. "Advanced Batteries and Super Capacitors", PV2001-21(12), 641-647, 2001, Refereed
  • Conversion of an Aurivillius Phase Bi2SrNaNb3O12 into its Protonated Form via Treatment with Various Mineral Acids
    M. Shirata, Y. Tsunoda, W. Sugimoto, and Y. Sugahara
    Mater. Res. Soc. Symp. Proc., "Solid-State Chemistry of Inorganic Materials III", 658, GG6.24.1-GG6.24.6, 2001, Refereed電子ジャーナル
  • Effect of structure of carbon-supported PtRu electrocatalysts on the electrochemical oxidation of methanol
    Y. Takasu,* T. Fujiwara, Y. Murakami, K. Sasaki, M. Oguri, T. Asaki, W. Sugimoto
    J. Electrochem. Soc., 147(12), 4421-4427, Dec. 2000, Refereed電子ジャーナル
  • 金属酸化物を用いた大容量電気化学キャパシタ[Surface Chemistry of Oxide Electrodes with Large Capacitance]
    杉本 渉,高須 芳雄[W. Sugimoto, Y. Takasu]
    表面[Hyomen], 38(9), 452-459, Sep. 2000, Refereed
  • Size Effects of Platinum Particles on the Electro-oxidation of Methanol in an Aqueous Solution of HClO4
    Takasu, Y;* Iwazaki, T; Sugimoto, W; Murakami, Y
    Electrochemistry Communications, 2(9), 671-674, Sep. 2000, Refereed電子ジャーナル
  • Synthesis and Structures of Reduced Niobates with Four Perovskite-Like Layers and Their Semiconducting Properties
    W. Sugimoto, H. Ohkawa, M. Naito, Y. Sugahara,* and K. Kuroda
    J. Solid State Chem., 148(2), 508-512, Dec. 1999, Refereed電子ジャーナル
  • Pseudocapacitance of Molybdenum Oxide Particles Highly Dispersed on Glassy Carbon Surface
    Takasu,Y;* Ohnuma, T; Sugimoto, W; Murakami, Y
    Electrochemistry, 67(12), 1187-1188, Dec. 1999, Refereed電子ジャーナル
  • New Conversion Reaction of an Aurivillius Phase into Protonated Forms of the Layered Perovskite by the Selective Leaching of the Bismuth Oxide Sheet
    W. Sugimoto, M. Shirata, Y. Sugahara,* and K. Kuroda
    J. Am. Chem. Soc., 121(49), 11602-11603, Nov. 1999, Refereed電子ジャーナル
  • Synthesis of Reduced Layered Titanoniobates KTi1-xNb1+xO5
    W. Sugimoto, N. Hirota, K. Mimuro, Y. Sugahara,* and K. Kuroda
    Mater. Lett., 39(3), 184-187, May 1999, Refereed電子ジャーナル
  • Synthesis and Structural Study of the KNb4O6-type Compound
    W. Sugimoto, K. Mimuro, Y. Sugahara, and K. Kuroda
    J. Ceram. Soc. Japan, 107(4), 318-321, Apr. 1999, Refereed電子ジャーナル
  • Synthesis of Na1-xLnxNbO3 (Ln=La, Nd, Sm and Gd) and Their Structures and Electrical Properties
    W. Sugimoto, M. Naito, Y. Sugahara, and K. Kuroda
    Mater. Res. Soc. Symp. Proc., "Solid-State Chemistry of Inorganic Materials II", 547(4), 267-272, 1999, Refereed電子ジャーナル
  • Synthesis and Structures of Carrier Doped Titanates with the Ruddlesden-Popper Structure (Sr0.95La0.05)n+1TinO3n+1 (n=1, 2)
    W. Sugimoto, M. Shirata, M. Takemoto, S. Hayami, Y. Sugahara, and K. Kuroda*
    Solid State Ionics, 108(1-4), 315-319, May 1998, Refereed電子ジャーナル
  • The Relationship Between Structural Variation and Electrical Properties in the Spinel MgV2-xTixO4 (0≤x≤1.8) System
    W. Sugimoto, H. Yamamoto, Y. Sugahara, and K. Kuroda
    J. Phys. Chem. Solids, 59(1), 83-89, Jan. 1998, Refereed電子ジャーナル
  • The Rare-Earth Dependence on the Solid Solution Formation and Electrical Properties of KCa2-xRxNb3O10 (R=Nd, Sm, Gd, and Ce)
    D. Hamada, W. Sugimoto, Y. Sugahara, and K. Kuroda
    J. Ceram. Soc. Japan, 105(4), 284-287, Apr. 1997, Refereed電子ジャーナル
  • Preparation of Stoichiometric and Nonstoichiometric Magnesium Titanate Spinels
    W. Sugimoto, N. Kaneko, Y. Sugahara, and K. Kuroda
    J. Ceram. Soc. Japan, 105(2), 101-105, Feb. 1997, Refereed電子ジャーナル
  • Synthesis of A1-xA'xNbO3 (A=Na+, K+; A'=La3+, Sr2+) and Its Electrical Properties
    W. Sugimoto, T. Tahara, Y. Sugahara, and K. Kuroda
    Mater. Res. Soc. Symp. Proc., "Solid-State Chemistry of Inorganic Materials", 453(9), 361-366, 1997, Refereed電子ジャーナル
  • Synthesis and Electrical Property of MgTi2-xVxO4
    W. Sugimoto, H. Yamamoto, Y. Sugahara, and K. Kuroda
    Advances in Superconductivity, VII(9), 401-404, Dec. 1995, Refereed電子ジャーナル

Books and other publications

  • in Inorganic Nanosheets and Nanosheet-Based Materials
    Wataru Sugimoto and Dai Mochizuki, Joint work, Energy Storage Systems
    Springer Japan, 315-329 19 Apr. 2017
    ISBN:10.1007/978-4-431-56496-6
  • in Springer Handbook of Electrochemical Energy, 1st ed. (Cornelia Breitkopf, Karen Swider-Lyons (Eds.))
    Thierry Brousse, Daniel Bélanger, Kazumi Chiba, Minato Egashira, Frédéric Favier, Jeffrey Long, John R. Miller, Masayuki Morita, Katsuhiko Naoi, Patrice Simon, Wataru Sugimoto, Joint work, Materials for Electrochemical Capacitors
    Springer-Verlag Berlin Heidelberg, 495-561 Nov. 2016
    ISBN:978-3-662-46656-8
    電子ジャーナル
  • Encyclopedia of Applied Electrochemistry, Springer (Eds.: Gerhard Kreysa, Ken-ichiro Ota, Robert F. Savinell)
    Wataru Sugimoto, Joint work, Ruthenium Oxides as Supercapacitor Electrodes
    Springer, 1813-1821 16 Apr. 2014
    ISBN:978-1-4419-6995-8
  • Encyclopedia of Applied Electrochemistry, Springer (Eds.: Gerhard Kreysa, Ken-ichiro Ota, Robert F. Savinell)
    Wataru Sugimoto, Joint work, Graphene (or Reduced Graphite Oxide Nanosheets)
    Springer, 954-963 16 Apr. 2014
    ISBN:978-1-4419-6995-8

Affiliated academic society

  • 1994
    The Ceramic Society of Japan
  • 1997
    The Chemical Society of Japan
  • 1999
    The Electrochemical Society of Japan
  • 2003
    Catalysis Society fo Japan
  • 2008
    the Society of Fiber Science and Technology, Japan
  • 1996
    Materials Research Society
  • 2000
    The Electrochemical Society
  • 2001
    International Society of Electrochemistry
  • Oct. 2001
    American Chemical Society

Industrial Property Rights

  • Ruthenic Acid Nanosheet and Production Method Thereof, US7514065, US2004191160, US2004-809896, Patent right
    Y. Takasu, Y. Murakami, W. Sugimoto
  • Electrode catalyst for electrochemical reaction, process for producing the electrode catalyst and electrode for electrochemical reaction having the electrode catalyst, US7,858,551, US2007-0212594, US2007-715868, Patent right
    Yoshio Takasu, Yasushi Murakami, Wataru Sugimoto, Yuji Yamada, Masaharu Uno, Yoshinori Nishiki, Tsuneto Furuta