Li-metal free “in aqua” lithiation and re-lithiation of protected graphite anode for 4-V class aqueous lithium-ion capacitor
Yusuke Sato, Omar Gómez Rojas, Sho Makino, Dai Mochizuki, Sho Hideshima, Wataru Sugimoto,*
J. Power Sources, 609(234684), 11 May 2024, Refereed
Vertically aligned MXene bioelectrode prepared by freeze-drying assisted electrophoretic deposition for sensitive electrochemical protein detection
Sho Hideshima,* Yuta Ogata, Daisuke Takimoto, Yury Gogotsi, Wataru Sugimoto,*
Biosensors and Bioelectronics, 250, 116036, 12 Jan. 2024, Refereed
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
In Situ Electrical Detection of Methane Oxidation on Atomically Thin IrO
2 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
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
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
Corresponding
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
Corresponding
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
Corresponding
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
Corresponding
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, Refereed
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
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
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, Refereed
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, Refereed
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, Refereed
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, Refereed
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, Refereed
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, Refereed
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, Refereed
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, Refereed
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, Refereed
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, Refereed
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, Refereed
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, Refereed
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, Refereed
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, Refereed
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, Refereed
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, Refereed
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, Refereed
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, Refereed
Conducting Nanosheets and Nanoparticles for Supercapacitors and Fuel Cell Electrocatalysts
Wataru Sugimoto
Electrochemistry, 86(6), 281–290, Jun. 2018, Refereed, Invited
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, Refereed
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, Refereed, Invited
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, Refereed
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, Refereed
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, Refereed
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, Refereed
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, Refereed
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, Refereed
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, Refereed
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, Refereed
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, Refereed
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, Refereed
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, Refereed
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, Refereed
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, Refereed
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 2015, Refereed
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 2015, Refereed
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, Refereed
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, Refereed
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. 2014, Refereed
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, Refereed
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. 2014, Refereed
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. 2014, Refereed
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. 2014, Refereed
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. 2013, Refereed
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. 2013, Refereed
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. 2013, Refereed
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
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
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, Refereed
Colossal Change in Capacitance of VO2 near the Metal-Insulator Transition
Wataru Shimizu, Yuto Shinohara, and Wataru Sugimoto*
Electrochemistry, 81(10), 787-788, 2013, Refereed
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, Refereed
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, Refereed
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
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, Refereed
Catalytic etching of synthetic diamond crystallites by iron
Tatsuya Ohashi, Wataru Sugimoto, Yoshio Takasu*
Appl. Surf. Sci., 258(20), 8128-8133, Aug. 2012, Refereed
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, Refereed
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, Refereed
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, Refereed
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, Refereed
Steam activation of boron doped diamond electrodes
Tatsuya Ohashi, Junfeng Zhang, Yoshio Takasu, Wataru Sugimoto*
Electrochimica Acta, 56(16), 5599-5604, Jun. 2011, Refereed
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, Refereed
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, Refereed
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, Refereed
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, Refereed
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, Refereed
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, Refereed
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, Refereed
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, Refereed
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, Refereed
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, Refereed
Electrochemical Capacitor Properties of NiO in Ionic Liquids
Sho Makino, Yoshio Takasu, and Wataru Sugimoto*
Chemistry Letters, 39(6), 544-545, Jun. 2010, Refereed
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, Refereed
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, Refereed
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, Refereed
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, Refereed
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, Refereed
Catalytic roughening of surface layers of BDD for various applications
Tatsuya Ohashi, Wataru Sugimoto, Yoshio Takasu*
Electrochimica Acta, 54(22), 5223-5229, Apr. 2009, Refereed
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, Refereed
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, Refereed
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
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
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, Refereed
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
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
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
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
Development of Materials and Evaluation Methods for PEFCs
Yoshio Takasu,* Wataru Sugimoto, Masaru Yoshitake
Electrochemistry, 75(2), 105-114, Feb. 2007, Refereed
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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