JP2005522857A5 - - Google Patents
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- JP2005522857A5 JP2005522857A5 JP2004502387A JP2004502387A JP2005522857A5 JP 2005522857 A5 JP2005522857 A5 JP 2005522857A5 JP 2004502387 A JP2004502387 A JP 2004502387A JP 2004502387 A JP2004502387 A JP 2004502387A JP 2005522857 A5 JP2005522857 A5 JP 2005522857A5
- Authority
- JP
- Japan
- Prior art keywords
- fuel cell
- cell assembly
- spacer
- plates
- end plates
- 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.)
- Pending
Links
- 239000000446 fuel Substances 0.000 claims 23
- 230000003796 beauty Effects 0.000 claims 1
- 230000000875 corresponding Effects 0.000 claims 1
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Claims (11)
対向する内面および外面を備える第1および第2のスペーサプレートであって、第1および第2のスペーサプレートの前記内面を前記燃料電池アセンブリの前記第1および第2の端部に向けて前記燃料電池アセンブリの前記第1および第2の端部にそれぞれ隣接して配置される第1および第2のスペーサプレートと、
対向する内面および外面を備える第1および第2のエンドプレートであって、第1および第2のエンドプレートの前記内面を前記第1および第2のスペーサプレートの前記外面にそれぞれ向けて前記第1および第2のスペーサプレートにそれぞれ隣接して配置され、前記第1および第2のスペーサプレートおよび前記燃料電池アセンブリに対して圧縮力を伝えるように一定の間隔をあけて保持される第1および第2のエンドプレートと、
前記第1のスペーサプレートおよび前記第2のスペーサプレートの少なくとも1つの前記内面に形成された少なくとも1つの第1の外形面とを備え、
前記燃料電池アセンブリに対して前記圧縮力が全体に均一に伝えられるように、前記第1および第2のスペーサプレートの各々は前記圧縮力に対応する力に応じて全体として曲がることができ前記第1および第2のエンドプレートの少なくとも1つの変形を補償するようになっている、電気化学燃料電池スタック。 A plurality of fuel cells disposed in a stacked structure to form a fuel cell assembly having opposing first and second ends;
First and second spacer plates having opposing inner and outer surfaces, wherein the fuel faces the inner surfaces of the first and second spacer plates toward the first and second ends of the fuel cell assembly; First and second spacer plates respectively disposed adjacent to the first and second ends of the battery assembly;
First and second end plates having opposing inner and outer surfaces, wherein the first and second end plates have the inner surfaces facing the outer surfaces of the first and second spacer plates, respectively. First and second spacers disposed adjacent to the first and second spacer plates, respectively, and held at regular intervals so as to transmit a compressive force to the first and second spacer plates and the fuel cell assembly. Two end plates;
And at least one first outer surface formed on at least one inner surface of the first spacer plate and the second spacer plate,
Each of the first and second spacer plates can be bent as a whole in response to a force corresponding to the compressive force so that the compressive force is uniformly transmitted to the fuel cell assembly. An electrochemical fuel cell stack adapted to compensate for at least one deformation of the first and second end plates .
前記少なくとも1つの第1の外形面が、前記第1および第2のスペーサプレートの前記各内面のそれぞれに形成され、その各々がそこから前記燃料電池アセンブリに向かって延びる請求項7に記載のスタック。 Wherein said at least one third outer surface, said first and second end plates are formed on each of inner surfaces, extends Beauty towards each from there to the fuel cell assembly,
The stack of claim 7 , wherein the at least one first outer surface is formed on each of the inner surfaces of the first and second spacer plates, each extending therefrom toward the fuel cell assembly. .
少なくとも1つの第2の外形面が、前記第1および第2のスペーサプレートの少なくとも1つの前記外面上に形成され、そこから前記隣接するエンドプレートに向かって延びる請求項1に記載のスタック。 Least one third outer surface is formed on at least one of the upper inner surface of said first and second end plates, extending therefrom toward said fuel cell assembly,
Least one second outer surface, the is formed in the first and at least one of the upper outer surface of the second spacer plate stack according to claim 1, extending therefrom to the end plates of the adjacent .
前記少なくとも1つの第1の外形面が、前記燃料電池アセンブリに向かって延びる請求項1に記載のスタック。 Least one third outer surface is formed on at least one inner surface of said first and second end plates, extending therefrom toward said fuel cell assembly,
Wherein at least one of the first outer surface, a stack of claim 1 which extends towards the front Symbol fuel cell assembly.
対向する内面および外面を備える第1および第2のスペーサプレートであって、第1および第2のスペーサプレートの前記内面を前記燃料電池アセンブリの前記第1および第2の端部に向けて前記燃料電池アセンブリの前記第1および第2の端部にそれぞれ隣接して配置される第1および第2のスペーサプレートと、First and second spacer plates having opposing inner and outer surfaces, wherein the fuel faces the inner surfaces of the first and second spacer plates toward the first and second ends of the fuel cell assembly; First and second spacer plates respectively disposed adjacent to the first and second ends of the battery assembly;
対向する内面および外面を備える第1および第2のエンドプレートであって、第1および第2のエンドプレートの前記内面を前記第1および第2のスペーサプレートの前記外面にそれぞれ向けて前記第1および第2のスペーサプレートにそれぞれ隣接して配置され、前記第1および第2のスペーサプレートおよび前記燃料電池アセンブリに対して圧縮力を伝えるように一定の間隔をあけて保持される第1および第2のエンドプレートと、First and second end plates having opposing inner and outer surfaces, wherein the first and second end plates have the inner surfaces facing the outer surfaces of the first and second spacer plates, respectively. First and second spacers disposed adjacent to the first and second spacer plates, respectively, and held at regular intervals so as to transmit a compressive force to the first and second spacer plates and the fuel cell assembly. Two end plates;
前記少なくとも1つのスペーサプレートのあらかじめ定めた形状が、前記エンドプレートの1つの変形を補償し前記燃料電池アセンブリに対して前記圧縮力が全体に均一に伝えられるように、前記第1のスペーサプレートおよび前記第2のスペーサプレートの少なくとも1つの前記外面に形成された少なくとも1つの外形面と、The first spacer plate and the predetermined shape of the at least one spacer plate to compensate for one deformation of the end plate and to transmit the compressive force uniformly to the fuel cell assembly; At least one outer surface formed on at least one outer surface of the second spacer plate;
を備える電気化学燃料電池スタック。An electrochemical fuel cell stack comprising:
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/137,062 US6663995B2 (en) | 2002-04-30 | 2002-04-30 | End plates for a fuel cell stack structure |
US10/136,781 US7344797B2 (en) | 2002-04-30 | 2002-04-30 | Compact fuel cell stack structure |
US10/136,975 US7045245B2 (en) | 2002-04-30 | 2002-04-30 | Method and apparatus for providing a uniform fuel cell stack structure |
PCT/US2003/010868 WO2003094267A1 (en) | 2002-04-30 | 2003-04-09 | End plates for a fuel cell stack structure |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008145765A Division JP2008277303A (en) | 2002-04-30 | 2008-06-03 | End plate for fuel cell stack structure |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005522857A JP2005522857A (en) | 2005-07-28 |
JP2005522857A5 true JP2005522857A5 (en) | 2008-07-31 |
Family
ID=34139480
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004502395A Pending JP2005524214A (en) | 2002-04-30 | 2003-04-09 | Method and apparatus for providing uniform fuel cell stack structure |
JP2004502387A Pending JP2005522857A (en) | 2002-04-30 | 2003-04-09 | End plate for fuel cell stack structure |
JP2004502380A Ceased JP2006501601A (en) | 2002-04-30 | 2003-04-14 | Compact fuel cell configuration |
JP2008145765A Pending JP2008277303A (en) | 2002-04-30 | 2008-06-03 | End plate for fuel cell stack structure |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004502395A Pending JP2005524214A (en) | 2002-04-30 | 2003-04-09 | Method and apparatus for providing uniform fuel cell stack structure |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004502380A Ceased JP2006501601A (en) | 2002-04-30 | 2003-04-14 | Compact fuel cell configuration |
JP2008145765A Pending JP2008277303A (en) | 2002-04-30 | 2008-06-03 | End plate for fuel cell stack structure |
Country Status (4)
Country | Link |
---|---|
JP (4) | JP2005524214A (en) |
CN (3) | CN1328810C (en) |
AU (3) | AU2003223519A1 (en) |
DE (3) | DE10392581B4 (en) |
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JP5664477B2 (en) | 2011-06-28 | 2015-02-04 | トヨタ自動車株式会社 | Fuel cell and fuel cell manufacturing method |
KR101315739B1 (en) * | 2011-09-08 | 2013-10-10 | 현대자동차주식회사 | End plate for fuel cell having sandwich insert |
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JP6729342B2 (en) * | 2016-12-15 | 2020-07-22 | トヨタ自動車株式会社 | Manufacturing method of secondary battery stack |
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DE102017006138A1 (en) * | 2017-06-29 | 2019-01-03 | Audi Ag | Method for producing a fuel cell stack |
DE102017215510A1 (en) | 2017-09-05 | 2019-03-07 | Volkswagen Ag | A method of determining the compressive tensile force acting on a fuel cell stack |
JP6947061B2 (en) * | 2018-02-01 | 2021-10-13 | トヨタ自動車株式会社 | How to make a fuel cell stack |
JP6950557B2 (en) | 2018-02-15 | 2021-10-13 | トヨタ自動車株式会社 | How to make a fuel cell stack |
GB2572990B (en) * | 2018-04-18 | 2020-10-14 | Intelligent Energy Ltd | Cooling plates for fuel cells |
CN113571723B (en) * | 2020-04-28 | 2022-08-09 | 安泰科技股份有限公司 | Stacking unit for fuel cell stack and fuel cell stack |
DE102020211601A1 (en) | 2020-09-16 | 2022-03-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein | Stacked arrangement formed from a plurality of electrochemical cells arranged one on top of the other, and a method for assembling same |
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-
2003
- 2003-04-09 AU AU2003223519A patent/AU2003223519A1/en not_active Abandoned
- 2003-04-09 JP JP2004502395A patent/JP2005524214A/en active Pending
- 2003-04-09 AU AU2003226325A patent/AU2003226325A1/en not_active Abandoned
- 2003-04-09 CN CNB038096943A patent/CN1328810C/en not_active Expired - Lifetime
- 2003-04-09 DE DE10392581.3T patent/DE10392581B4/en not_active Expired - Lifetime
- 2003-04-09 DE DE10392584.8T patent/DE10392584B4/en not_active Expired - Lifetime
- 2003-04-09 JP JP2004502387A patent/JP2005522857A/en active Pending
- 2003-04-09 CN CNB038097303A patent/CN100362685C/en not_active Expired - Lifetime
- 2003-04-14 CN CNB038098466A patent/CN100499205C/en not_active Expired - Lifetime
- 2003-04-14 JP JP2004502380A patent/JP2006501601A/en not_active Ceased
- 2003-04-14 AU AU2003230898A patent/AU2003230898A1/en not_active Abandoned
- 2003-04-14 DE DE10392585.6T patent/DE10392585B4/en not_active Expired - Lifetime
-
2008
- 2008-06-03 JP JP2008145765A patent/JP2008277303A/en active Pending
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