JP2010003541A - 燃料電池スタック - Google Patents
燃料電池スタック Download PDFInfo
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- JP2010003541A JP2010003541A JP2008161322A JP2008161322A JP2010003541A JP 2010003541 A JP2010003541 A JP 2010003541A JP 2008161322 A JP2008161322 A JP 2008161322A JP 2008161322 A JP2008161322 A JP 2008161322A JP 2010003541 A JP2010003541 A JP 2010003541A
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- 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
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Abstract
【解決手段】燃料電池スタック10を構成する発電ユニット12は、第1及び第2電解質膜・電極構造体16a、16b間に、第2金属セパレータ18を介装する。第2金属セパレータ18に設けられる第1燃料ガス流路42は、複数の第1燃料ガス流路溝部42aを有するとともに、前記第1燃料ガス流路溝部42aの出口側には、出口バッファ部44bに連通する出口絞り部42cが設けられる。出口絞り部42cは、出口バッファ部44bに向かって流路幅寸法及び流路深さが減少するとともに、前記流路深さは、前記出口バッファ部44bの深さと同一に設定されている。
【選択図】図1
Description
14、18、20…金属セパレータ 16a、16b…電解質膜・電極構造体
22a…酸化剤ガス供給連通孔 22b…酸化剤ガス排出連通孔
24a…燃料ガス供給連通孔 24b…燃料ガス排出連通孔
26a…冷却媒体供給連通孔 26b…冷却媒体排出連通孔
28…固体高分子電解質膜 30…カソード側電極
32…アノード側電極 34、48…酸化剤ガス流路
34a、48a…酸化剤ガス流路溝部
36a、44a、50a、56a…入口バッファ部
36b、44b、50b、56b…出口バッファ部
40a、40b…冷却媒体流路 42、54…燃料ガス流路
42a、54a…燃料ガス流路溝部 42b…入口絞り部
42c…出口絞り部 48b…入口拡開部
48c…出口拡開部
Claims (3)
- 電解質の両側に一対の電極が配設される少なくとも第1及び第2電解質・電極構造体を有し、前記第1及び第2電解質・電極構造体間に介装される単一の金属セパレータは、前記第1電解質・電極構造体に向かう面に燃料ガス流路を有する一方、前記第2電解質・電極構造体に向かう面に酸化剤ガス流路を有する燃料電池スタックであって、
前記燃料ガス流路は、少なくとも燃料ガス出口側に出口バッファ部に連通する絞り部を設けるとともに、
前記絞り部は、流路幅寸法及び流路深さが減少し且つ該流路深さが前記出口バッファ部の深さと同一に設定されることを特徴とする燃料電池スタック。 - 請求項1記載の燃料電池スタックにおいて、前記酸化剤ガス流路は、少なくとも酸化剤ガス出口側に出口バッファ部に連通し且つ前記絞り部の裏面形状によって拡開する拡開部を設けることを特徴とする燃料電池スタック。
- 請求項1又は2記載の燃料電池スタックにおいて、前記燃料ガス流路及び前記酸化剤ガス流路は、蛇行する波形状流路に構成されることを特徴とする燃料電池スタック。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2008161322A JP5274908B2 (ja) | 2008-06-20 | 2008-06-20 | 燃料電池スタック |
Applications Claiming Priority (1)
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JP2008161322A JP5274908B2 (ja) | 2008-06-20 | 2008-06-20 | 燃料電池スタック |
Publications (2)
Publication Number | Publication Date |
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JP2010003541A true JP2010003541A (ja) | 2010-01-07 |
JP5274908B2 JP5274908B2 (ja) | 2013-08-28 |
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JP2008161322A Expired - Fee Related JP5274908B2 (ja) | 2008-06-20 | 2008-06-20 | 燃料電池スタック |
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JP (1) | JP5274908B2 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9077994B2 (en) | 2011-12-06 | 2015-07-07 | Dolby Laboratories Licensing Corporation | Device and method of improving the perceptual luminance nonlinearity-based image data exchange across different display capabilities |
US9202438B2 (en) | 2011-09-26 | 2015-12-01 | Dolby Laboratories Licensing Corporation | Image formats and related methods and apparatuses |
JP2018107109A (ja) * | 2016-12-22 | 2018-07-05 | 國立臺北科技大學 | 固体酸化物燃料電池用モジュール化平面連結装置及びそれを含む固体酸化物燃料電池 |
US10242650B2 (en) | 2011-12-06 | 2019-03-26 | Dolby Laboratories Licensing Corporation | Perceptual luminance nonlinearity-based image data exchange across different display capabilities |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1116590A (ja) * | 1997-06-26 | 1999-01-22 | Matsushita Electric Ind Co Ltd | 燃料電池 |
JP2005339851A (ja) * | 2004-05-25 | 2005-12-08 | Honda Motor Co Ltd | 燃料電池 |
JP2006093086A (ja) * | 2004-08-26 | 2006-04-06 | Honda Motor Co Ltd | 燃料電池 |
JP2007234438A (ja) * | 2006-03-02 | 2007-09-13 | Honda Motor Co Ltd | 燃料電池 |
JP2007234543A (ja) * | 2006-03-03 | 2007-09-13 | Honda Motor Co Ltd | 燃料電池 |
JP2007294177A (ja) * | 2006-04-24 | 2007-11-08 | Honda Motor Co Ltd | 燃料電池 |
-
2008
- 2008-06-20 JP JP2008161322A patent/JP5274908B2/ja not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1116590A (ja) * | 1997-06-26 | 1999-01-22 | Matsushita Electric Ind Co Ltd | 燃料電池 |
JP2005339851A (ja) * | 2004-05-25 | 2005-12-08 | Honda Motor Co Ltd | 燃料電池 |
JP2006093086A (ja) * | 2004-08-26 | 2006-04-06 | Honda Motor Co Ltd | 燃料電池 |
JP2007234438A (ja) * | 2006-03-02 | 2007-09-13 | Honda Motor Co Ltd | 燃料電池 |
JP2007234543A (ja) * | 2006-03-03 | 2007-09-13 | Honda Motor Co Ltd | 燃料電池 |
JP2007294177A (ja) * | 2006-04-24 | 2007-11-08 | Honda Motor Co Ltd | 燃料電池 |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9685120B2 (en) | 2011-09-26 | 2017-06-20 | Dolby Laboratories Licensing Corporation | Image formats and related methods and apparatuses |
US9202438B2 (en) | 2011-09-26 | 2015-12-01 | Dolby Laboratories Licensing Corporation | Image formats and related methods and apparatuses |
US9420196B2 (en) | 2011-09-26 | 2016-08-16 | Dolby Laboratories Licensing Corporation | Image formats and related methods and apparatuses |
US9697799B2 (en) | 2011-12-06 | 2017-07-04 | Dolby Laboratories Licensing Corporation | Perceptual luminance nonlinearity-based image data exchange across different display capabilities |
US9521419B2 (en) | 2011-12-06 | 2016-12-13 | Dolby Laboratories Licensing Corproation | Perceptual luminance nonlinearity-based image data exchange across different display capabilities |
US9685139B2 (en) | 2011-12-06 | 2017-06-20 | Dolby Laboratories Licensing Corporation | Perceptual luminance nonlinearity-based image data exchange across different display capabilities |
US9077994B2 (en) | 2011-12-06 | 2015-07-07 | Dolby Laboratories Licensing Corporation | Device and method of improving the perceptual luminance nonlinearity-based image data exchange across different display capabilities |
US9959837B2 (en) | 2011-12-06 | 2018-05-01 | Dolby Laboratories Licensin Corporation | Perceptual luminance nonlinearity-based image data exchange across different display capabilities |
US10242650B2 (en) | 2011-12-06 | 2019-03-26 | Dolby Laboratories Licensing Corporation | Perceptual luminance nonlinearity-based image data exchange across different display capabilities |
US10621952B2 (en) | 2011-12-06 | 2020-04-14 | Dolby Laboratories Licensing Corporation | Perceptual luminance nonlinearity-based image data exchange across different display capabilities |
US10957283B2 (en) | 2011-12-06 | 2021-03-23 | Dolby Laboratories Licensing Corporation | Perceptual luminance nonlinearity-based image data exchange across different display capabilities |
US11587529B2 (en) | 2011-12-06 | 2023-02-21 | Dolby Laboratories Licensing Corporation | Perceptual luminance nonlinearity-based image data exchange across different display capabilities |
US11600244B2 (en) | 2011-12-06 | 2023-03-07 | Dolby Laboratories Licensing Corporation | Perceptual luminance nonlinearity-based image data exchange across different display capabilities |
US11887560B2 (en) | 2011-12-06 | 2024-01-30 | Dolby Laboratories Licensing Corporation | Perceptual luminance nonlinearity-based image data exchange across different display capabilities |
JP2018107109A (ja) * | 2016-12-22 | 2018-07-05 | 國立臺北科技大學 | 固体酸化物燃料電池用モジュール化平面連結装置及びそれを含む固体酸化物燃料電池 |
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