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Dive into the research topics where Ryo Koresawa is active.

Publication


Featured researches published by Ryo Koresawa.


Journal of Power Sources | 2014

Improvement of Oxygen Diffusion Characteristic in Gas Diffusion Layer with Planar-distributed Wettability for Polymer Electrolyte Fuel Cell

Ryo Koresawa


International Journal of Heat and Mass Transfer | 2014

Precise measurement of effective oxygen diffusivity for microporous media containing moisture by review of galvanic cell oxygen absorber configuration

Ryo Koresawa


Journal of Power Sources | 2016

Performance enhancement of polymer electrolyte fuel cells by combining liquid removal mechanisms of a gas diffusion layer with wettability distribution and a gas channel with microgrooves

Yoshio Utaka; Ryo Koresawa


International Journal of Hydrogen Energy | 2015

Water control by employing microgrooves inside gas channel for performance improvement in polymer electrolyte fuel cells

Ryo Koresawa


Journal of Power Sources | 2017

Effect of wettability-distribution pattern of the gas diffusion layer with a microgrooved separator on polymer electrolyte fuel cell performance

Yoshio Utaka; Ryo Koresawa


Transactions of the Japan Society of Mechanical Engineers. B | 2011

Simultaneous measurement of oxygen diffusivity and visualization of moisture distribution in gas diffusion layer with wettability distribution for improvement of polymer electrolyte fuel cell performance

Ryo Koresawa; Tadafumi Daitoku; Kentaro Uesugi


Transactions of the Japan Society of Mechanical Engineers. B | 2013

Enhancement of oxygen diffusivity in gas diffusion layer of PEFC with wettability distribution and effect of PTFE content

Ryo Koresawa; Tadafumi Daitoku


Transactions of the Japan Society of Mechanical Engineers. B | 2011

High precision measurement of oxygen diffusion coefficient in micro porous media using a galvanic cell type oxygen absorber

Ryo Koresawa; Tadafumi Daitoku


Proceedings of National Heat Transfer Symposium | 2011

Moisture Control in Gas Diffusion Layer of Polymer Electrolyte Fuel Cell

Ryo Koresawa; Yoshio Utaka; Tadafumi Daitoku; Kentaro Uesugi


Transactions of the Japan Society of Mechanical Engineers. A | 2015

Improvement of performance of polymer electrolyte fuel cell due to addition of micro-grooves as water removal mechanism

Ryo Koresawa

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Tadafumi Daitoku

Yokohama National University

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Kentaro Uesugi

Yokohama National University

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He Qi

Tianjin University

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