JP5203571B2 - 燃料電池 - Google Patents
燃料電池 Download PDFInfo
- Publication number
- JP5203571B2 JP5203571B2 JP2006051828A JP2006051828A JP5203571B2 JP 5203571 B2 JP5203571 B2 JP 5203571B2 JP 2006051828 A JP2006051828 A JP 2006051828A JP 2006051828 A JP2006051828 A JP 2006051828A JP 5203571 B2 JP5203571 B2 JP 5203571B2
- Authority
- JP
- Japan
- Prior art keywords
- separator
- fuel cell
- metal
- communication hole
- positioning hole
- 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
Links
- 239000000446 fuel Substances 0.000 title claims description 38
- 229910052751 metal Inorganic materials 0.000 claims description 34
- 239000002184 metal Substances 0.000 claims description 34
- 239000003792 electrolyte Substances 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 7
- 238000010030 laminating Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 29
- 239000002826 coolant Substances 0.000 description 27
- 239000002737 fuel gas Substances 0.000 description 25
- 239000007800 oxidant agent Substances 0.000 description 23
- 230000001590 oxidative effect Effects 0.000 description 23
- 239000012528 membrane Substances 0.000 description 20
- 238000003780 insertion Methods 0.000 description 11
- 230000037431 insertion Effects 0.000 description 11
- 239000005518 polymer electrolyte Substances 0.000 description 9
- 239000007787 solid Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 229920000106 Liquid crystal polymer Polymers 0.000 description 2
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 2
- 239000004734 Polyphenylene sulfide Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229920000069 polyphenylene sulfide Polymers 0.000 description 2
- 229910001260 Pt alloy Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- UQSQSQZYBQSBJZ-UHFFFAOYSA-N fluorosulfonic acid Chemical compound OS(F)(=O)=O UQSQSQZYBQSBJZ-UHFFFAOYSA-N 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000003014 ion exchange membrane Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
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
Landscapes
- Fuel Cell (AREA)
Description
14…積層体 16a、16b…ターミナルプレート
18a、18b…絶縁プレート 20a、20b…エンドプレート
22…電解質膜・電極構造体 24、26…セパレータ
36…固体高分子電解質膜 38…アノード側電極
40…カソード側電極 52、54…位置決め用孔部
56、64…シール部材
58a、58b、66a、66b…シールライン
60a、60b、68a、68b…周回シール部材
62a、62b、70a、70b…金属露出面
72、74…絶縁性ブッシュ
Claims (1)
- 電解質の両側に一対の電極を設けた電解質・電極構造体と金属セパレータとが積層される燃料電池であって、
前記金属セパレータには、積層方向に貫通して絶縁性ブッシュが嵌合する位置決め用孔部を設けるとともに、
前記位置決め用孔部の全周は、前記金属セパレータに一体に成形された突起状シールを構成する周回シール部材により液密に囲繞され、
前記金属セパレータは、前記位置決め用孔部の周囲に略リング状の金属露出面を有するとともに、前記絶縁性ブッシュは前記金属露出面に直接接触し、さらに前記金属露出面を周回してシール面が形成されることを特徴とする燃料電池。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006051828A JP5203571B2 (ja) | 2006-02-28 | 2006-02-28 | 燃料電池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006051828A JP5203571B2 (ja) | 2006-02-28 | 2006-02-28 | 燃料電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007234288A JP2007234288A (ja) | 2007-09-13 |
JP5203571B2 true JP5203571B2 (ja) | 2013-06-05 |
Family
ID=38554687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006051828A Expired - Fee Related JP5203571B2 (ja) | 2006-02-28 | 2006-02-28 | 燃料電池 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5203571B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104476261A (zh) * | 2014-12-15 | 2015-04-01 | 重庆欧帆门业有限公司 | 门板钻孔工装 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4310598B2 (ja) * | 2000-05-30 | 2009-08-12 | Nok株式会社 | 燃料電池セパレータ組立シール構造 |
JP4422458B2 (ja) * | 2002-11-07 | 2010-02-24 | 本田技研工業株式会社 | 燃料電池 |
JP4394935B2 (ja) * | 2003-12-05 | 2010-01-06 | Nok株式会社 | 燃料電池用構成部品の製造方法 |
JP4547177B2 (ja) * | 2004-03-29 | 2010-09-22 | 本田技研工業株式会社 | 燃料電池 |
-
2006
- 2006-02-28 JP JP2006051828A patent/JP5203571B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2007234288A (ja) | 2007-09-13 |
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