| 発表年月日 | 2015/11/07 |
|---|---|
| 発表テーマ | 1028 固体高分子形燃料電池のガス流路内における酸素濃度分布の可視化計測 |
| 会議名 | 流体工学部門講演会講演論文集 |
| 主催者 | 一般社団法人日本機械学会 |
| 発表形式 | その他 |
| 開催期間 | 2015/11/07 ～ 2015/11/07 |
| 発表者・共同発表者 | 服部 秀平,伊藤 博,染矢 聡,宗像 鉄雄 |
| 概要 | It is important to improve the power generation efficiency of polymer electrolyte fuel cell (PEFC). In this study, we visualized a partial pressure of oxygen at a surface of gas diffusion layer (GDL) in a cathode of an operating PEFC using the oxygen sensitive luminescent polymer. It was confirmed that the PEFC performance wasn't affected by painting the polymer on the GDL. We would inspect a characteristic of the oxygen consumption by the shape of gas flow channel by visualizing the oxygen distribution in the gas flow channel. |