JP5167832B2 - 燃料電池 - Google Patents
燃料電池 Download PDFInfo
- Publication number
- JP5167832B2 JP5167832B2 JP2008014278A JP2008014278A JP5167832B2 JP 5167832 B2 JP5167832 B2 JP 5167832B2 JP 2008014278 A JP2008014278 A JP 2008014278A JP 2008014278 A JP2008014278 A JP 2008014278A JP 5167832 B2 JP5167832 B2 JP 5167832B2
- Authority
- JP
- Japan
- Prior art keywords
- gas diffusion
- diffusion layer
- layer
- fuel cell
- catalyst layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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- Fuel Cell (AREA)
- Inert Electrodes (AREA)
Description
12 固体高分子電解質層
14 カソード触媒層
16 アノード触媒層
20 第1MPL
25 第2MPL
30 第1ガス拡散層
32 カーボン繊維
35 第2ガス拡散層
37 カーボン繊維
40 第1多孔体流路
41 孔部
45 第2多孔体流路
46 孔部
50 第1セパレータ
55 第2セパレータ
100 燃料電池
Claims (2)
- プロトン伝導性を有する固体高分子型の電解質膜と、
前記電解質膜を挟持するカソード触媒層およびアノード触媒層と、
前記カソード触媒層の前記電解質膜と反対側に設けられ、カーボンペーパーからなる第1ガス拡散層と、
前記アノード触媒層の前記電解質膜と反対側に設けられ、前記カーボンペーパーと比較して高い熱伝導度を有するカーボンクロスからなる第2ガス拡散層と、を備えることを特徴とする燃料電池。 - 前記第2ガス拡散層の厚みは、前記第1ガス拡散層の厚みよりも小さいことを特徴とする請求項1記載の燃料電池。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008014278A JP5167832B2 (ja) | 2008-01-24 | 2008-01-24 | 燃料電池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008014278A JP5167832B2 (ja) | 2008-01-24 | 2008-01-24 | 燃料電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009176576A JP2009176576A (ja) | 2009-08-06 |
JP5167832B2 true JP5167832B2 (ja) | 2013-03-21 |
Family
ID=41031458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008014278A Expired - Fee Related JP5167832B2 (ja) | 2008-01-24 | 2008-01-24 | 燃料電池 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5167832B2 (ja) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3321984A1 (de) * | 1982-06-23 | 1983-12-29 | General Electric Co., Schenectady, N.Y. | Brennstoffzellenbatterie mit verbesserter membrankuehlung |
JP4475866B2 (ja) * | 2002-10-25 | 2010-06-09 | シャープ株式会社 | 燃料電池 |
JP2004185904A (ja) * | 2002-12-02 | 2004-07-02 | Sanyo Electric Co Ltd | 燃料電池 |
US7429429B2 (en) * | 2004-06-02 | 2008-09-30 | Utc Power Corporation | Fuel cell with thermal conductance of cathode greater than anode |
JP2007157425A (ja) * | 2005-12-02 | 2007-06-21 | Hitachi Ltd | 燃料電池用膜電極接合体及び燃料電池 |
-
2008
- 2008-01-24 JP JP2008014278A patent/JP5167832B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2009176576A (ja) | 2009-08-06 |
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