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- ディーフンサイ ペンサイ
- 東工大
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- 笹部 崇
- 東北大
抄録
We performed in situ through-plane visualization of liquid water distribution in a polymer electrolyte fuel cell operating at 30℃, 50℃, and 70℃ by using high-resolution soft X-ray radiography. Less liquid water accumulation in the membrane electrode assembly was observed in the elevated operating temperature. These observations indicated that water generated in the electrode is mainly transported as vapor phase at higher temperature conditions. It was also confirmed that liquid water accumulation was less significant in the micro porous layer than those in the gas diffusion layer.
収録刊行物
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- 熱工学コンファレンス講演論文集
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熱工学コンファレンス講演論文集 2012 (0), 175-176, 2012
一般社団法人 日本機械学会
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詳細情報 詳細情報について
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- CRID
- 1390282680855962880
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- NII論文ID
- 110009918087
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- ISSN
- 2424290X
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可