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Kenji Miyatake

University of Yamanashi - Clean Energy Research Center

Yamanashi

Japan

  • University of Yamanashi - Clean Energy Research Center

SCHOLARLY PAPERS

4

DOWNLOADS

157

TOTAL CITATIONS

2

Scholarly Papers (4)

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1.

Various States of Water in an Anion Exchange Membrane Characterized by In-Situ Raman Spectroscopy

Number of pages: 31 Posted: 14 Jul 2023
Solomon Wekesa Wakolo, Donald Tryk, Hiromichi Nishiyama, Kenji Miyatake, Akihiro Iiyama and Junji Inukai
University of Yamanashi, University of Yamanashi, University of Yamanashi, University of Yamanashi - Clean Energy Research Center, University of Yamanashi and University of Yamanashi
Downloads 47 (1,097,529)

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anion exchange membrane, Water species, Raman spectroscopy, In-situ measurement

2.

Quaternary Ammonium-Biphosphate Ion-Pair Based Copolymers with Continuous H+ Transport Channels for High-Temperature Proton Exchange Membrane

Number of pages: 25 Posted: 21 Jun 2022
Junqiao Jiang, Zhen Li, Min Xiao, Shuanjin Wang, Kenji Miyatake and Yuezhong Meng
affiliation not provided to SSRN, affiliation not provided to SSRN, Zhongshan University, Zhongshan University, University of Yamanashi - Clean Energy Research Center and Sun Yat-sen University (SYSU)
Downloads 46 (1,109,210)
Citation 2

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quaternized polymer, micro-phase separation, HT-PEMFC, low PA doping level, PA retention

3.

Chemical resilience of hydrocarbon-based PEMs in fuel cells: effect of aromatic electron density on molecular degradation and in-situ aging

Number of pages: 56 Posted: 28 Jan 2026
Tamas Nemeth, Torben Saatkamp, Thomas Nauser, Tym de Wild, Didem Yazili-Marini, Giorgi Titvinidze, Kenji Miyatake and Lorenz Gubler
SINTEF Industry, affiliation not provided to SSRN, ETH Zürich - Laboratory of Inorganic Chemistry, University of Freiburg, Center for Solar Energy and Hydrogen Research Baden-Württemberg (ZSW), affiliation not provided to SSRN, University of Yamanashi - Clean Energy Research Center and Paul Scherrer Institute (PSI)
Downloads 42 (1,157,785)

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Fuel cells, proton exchange membranes, aromatic electron density, OCV hold, radical degradation, accelerated stress tests

4.

ePTFE Reinforced, Sulfonated Aromatic Polymer Membranes Enable Durable, High-Temperature Operable PEMFCs

Number of pages: 30 Posted: 28 May 2021
Zhi Long and Kenji Miyatake
University of Yamanashi - Clean Energy Research Center and University of Yamanashi - Clean Energy Research Center
Downloads 22 (1,424,331)

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sulfonated aromatic polymers, ionomers, reinforced membranes, ePTFE, proton exchange membranes, high temperature PEMFCs, combined OCV hold and humidity cycling tests