@article{CTT100910960, author = {Yuki Takayama and Takanori Itoh and Hideto Imai and Hidenori Kuroki and Takeo Yamaguchi}, title = {Redox-induced changes in nanostructures and electron densities of connected Pt–Fe catalysts for fuel cells revealed via in situ coherent X-ray diffraction}, journal = {Japanese Journal of Applied Physics}, year = 2024, } @article{CTT100891906, author = {Hidenori Kuroki and Masashi Matsumoto and Takanori Tamaki and Hideto Imai and Takeo Yamaguchi}, title = {Analysis of Oxidized Pt Species on a Connected Pt–Fe Catalyst with Enhanced Oxygen Reduction Activity Probed by Electrochemical XPS}, journal = {Journal of Chemical Engineering of Japan}, year = 2023, } @article{CTT100882695, author = {Hidenori Kuroki and Shoji Miyanishi and takanori tamaki and Sasidharan Sankar and Gopinathan Anilkumar and Masazumi Arao and Junichi Shimanuki and Masashi Matsumoto and Hideto Imai and Takeo Yamaguchi}, title = {Performance and Stability of Membrane-Electrode Assemblies Using a Carbon-Free Connected Pt-Fe Catalyst and Polyphenylene-Based Electrolytes for Direct Formate Anion Exchange Membrane Fuel Cells}, journal = {ACS Applied Energy Materials}, year = 2022, } @article{CTT100843244, author = {Y. Nabae and Q. Yuan and S. Nagata and K. Kusaba and T. Aoki and N. Takao and T. Itoh and M. Arao and H. Imai and K. Higashi and T. Sakata and T. Uruga and Y. Iwasawa}, title = {In Situ X-ray Absorption Spectroscopy to Monitor the Degradation of Fe/N/C Cathode Catalyst in Proton Exchange Membrane Fuel Cells}, journal = {Journal of the Electrochemical Society}, year = 2021, } @article{CTT100814899, author = {Yuta Nabae and Shinsuke Nagata and Keizo Kusaba and Tsutomu Aoki and Teruaki Hayakawa and Hajime Tanida and Hideto Imai and Katsuaki Hori and Yuta Yamamoto and Shigeo Arai and Junya Ohyama}, title = {Magnetic purification of non-precious metal fuel cell catalysts for obtaining atomically dispersed Fe centers}, journal = {Catalysis Science & Technology}, year = 2019, } @article{CTT100773830, author = {Hidenori Kuroki and Takanori Tamaki and Masashi Matsumoto and Masazumi Arao and Yohei Takahashi and Hideto Imai and Yoshitaka Kitamoto and Takeo Yamaguchi}, title = {Refined Structural Analysis of Connected Platinum-Iron Nanoparticle Catalysts with Enhanced Oxygen Reduction Activity}, journal = {ACS Applied Energy Materials}, year = 2018, } @article{CTT100747010, author = {Sreekuttan M. Unni and Gopinathan M. Anilkumar and Masashi Matsumoto and Takanori Tamaki and Hideto Imai and Takeo Yamaguchi}, title = {Direct synthesis of a carbon nanotube interpenetrated doped porous carbon alloy as a durable Pt-free electrocatalyst for the oxygen reduction reaction in an alkaline medium}, journal = {Sustainable Energy & Fuels}, year = 2017, } @article{CTT100733829, author = {Hidenori Kuroki and Takanori Tamaki and Masashi Matsumoto and Masazumi Arao and Kei Kubobuchi and Hideto Imai and Takeo Yamaguchi}, title = {Platinum-Iron-Nickel Trimetallic Catalyst with Superlattice Structure for Enhanced Oxygen Reduction Activity and Durability}, journal = {Industrial & Engineering Chemistry Research}, year = 2016, } @article{CTT100675745, author = {Ogawa Takaya and Kazuhiro Kamiguchi and Takanori Tamaki and Hideto Imai and Takeo Yamaguchi}, title = {Differentiating Grotthuss Proton Conduction Mechanisms by Nuclear Magnetic Resonance Spectroscopic Analysis of Frozen Samples}, journal = {Analytical Chemistry}, year = 2014, } @article{CTT100674868, author = {Balamurugan Arumugam and Bhalchandra Kakade and Takanori Tamaki and Masazumi Arao and Hideto Imai and Takeo Yamaguchi}, title = {Enhanced activity and durability for the electroreduction of oxygen at a chemically ordered intermetallic PtFeCo catalyst}, journal = {RSC advances}, year = 2014, } @inproceedings{CTT100813552, author = {Takanori Tamaki and Naoto Watanabe and Sasidharan Sankar and Gopinathan Anilkumar and Masashi Matsumoto and Naoki Takao and Qiuyi Yuan and Hideto Imai and Takeo Yamaguchi}, title = {Design Strategy of Palladium-based Catalysts for Formate Oxidation Reaction in Alkaline Conditions Based on Mechanistic Studies}, booktitle = {}, year = 2019, } @inproceedings{CTT100776169, author = {Hidenori Kuroki and Takanori Tamaki and Masashi Matsumoto and Masazumi Arao and Yohei Takahashi and Hideto Imai and Yoshitaka Kitamoto and Takeo Yamaguchi}, title = {Carbon-Free Connected Nanoparticle Catalyst for Enhanced Oxygen Reduction Activity and Durability in Polymer Electrolyte Fuel Cells}, booktitle = {}, year = 2018, } @inproceedings{CTT100769858, author = {Yoshiki Iwai and Hideto Imai and Yuhei Oshiba and Takanori Tamaki and Takeo Yamaguchi}, title = {Mechanism of Proton Conduction in Perfluorinated Sulfonic Acid Polymers with High Ionic Exchange Capacity at Water-Freezing Temperature Region}, booktitle = {}, year = 2016, } @inproceedings{CTT100718520, author = {上口 憲陽 and 今井 英人 and 大柴 雄平 and 田巻 孝敬 and 山口 猛央}, title = {高IECパーフルオロスルホン酸系ポリマーのプロトン伝導機構の解析}, booktitle = {}, year = 2015, }