JP4289083B2 - 燃料電池 - Google Patents
燃料電池 Download PDFInfo
- Publication number
- JP4289083B2 JP4289083B2 JP2003300111A JP2003300111A JP4289083B2 JP 4289083 B2 JP4289083 B2 JP 4289083B2 JP 2003300111 A JP2003300111 A JP 2003300111A JP 2003300111 A JP2003300111 A JP 2003300111A JP 4289083 B2 JP4289083 B2 JP 4289083B2
- Authority
- JP
- Japan
- Prior art keywords
- fuel cell
- cell stack
- load
- tightening
- compression coil
- 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
Landscapes
- Fuel Cell (AREA)
Description
2 第2の圧縮コイルバネ
9 燃料電池セルスタック
12 単セル
13 ガスシール
Claims (2)
- 複数の単セルを積層することにより構成された燃料電池セルスタックを弾性体によって締め付けるようにした燃料電池において、弾性係数および長さの異なる複数の弾性体によって前記燃料電池セルスタックを締め付けることを特徴とする燃料電池。
- 燃料電池セルスタックの締め付け量に対する燃料電池セルスタックの締め付け荷重の変化率が大きい部分と、燃料電池セルスタックの締め付け量に対する燃料電池セルスタックの締め付け荷重の変化率が小さい部分とを有するように、前記複数の弾性体の合計の締め付け量−締め付け荷重特性を設定したことを特徴とする請求項1に記載の燃料電池。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003300111A JP4289083B2 (ja) | 2003-08-25 | 2003-08-25 | 燃料電池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003300111A JP4289083B2 (ja) | 2003-08-25 | 2003-08-25 | 燃料電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005071804A JP2005071804A (ja) | 2005-03-17 |
JP4289083B2 true JP4289083B2 (ja) | 2009-07-01 |
Family
ID=34405148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003300111A Expired - Fee Related JP4289083B2 (ja) | 2003-08-25 | 2003-08-25 | 燃料電池 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4289083B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4821162B2 (ja) | 2005-04-13 | 2011-11-24 | トヨタ自動車株式会社 | 燃料電池スタックの製造方法 |
-
2003
- 2003-08-25 JP JP2003300111A patent/JP4289083B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2005071804A (ja) | 2005-03-17 |
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