JP5824522B2 - 燃料電池用樹脂枠付き電解質膜・電極構造体 - Google Patents
燃料電池用樹脂枠付き電解質膜・電極構造体 Download PDFInfo
- Publication number
- JP5824522B2 JP5824522B2 JP2013534660A JP2013534660A JP5824522B2 JP 5824522 B2 JP5824522 B2 JP 5824522B2 JP 2013534660 A JP2013534660 A JP 2013534660A JP 2013534660 A JP2013534660 A JP 2013534660A JP 5824522 B2 JP5824522 B2 JP 5824522B2
- Authority
- JP
- Japan
- Prior art keywords
- electrolyte membrane
- electrode
- resin frame
- electrode structure
- peripheral end
- 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.)
- Active
Links
- 239000012528 membrane Substances 0.000 title claims description 130
- 229920005989 resin Polymers 0.000 title claims description 125
- 239000011347 resin Substances 0.000 title claims description 125
- 239000003792 electrolyte Substances 0.000 title claims description 98
- 239000000446 fuel Substances 0.000 title claims description 38
- 230000002093 peripheral effect Effects 0.000 claims description 103
- 238000009792 diffusion process Methods 0.000 claims description 65
- 239000005518 polymer electrolyte Substances 0.000 claims description 54
- 239000007787 solid Substances 0.000 claims description 40
- 238000005470 impregnation Methods 0.000 claims description 22
- 239000003054 catalyst Substances 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 11
- 239000011148 porous material Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 125
- 239000007789 gas Substances 0.000 description 90
- 238000004891 communication Methods 0.000 description 29
- 239000002737 fuel gas Substances 0.000 description 27
- 239000007800 oxidant agent Substances 0.000 description 21
- 230000001590 oxidative effect Effects 0.000 description 21
- 239000002826 coolant Substances 0.000 description 16
- 238000004519 manufacturing process Methods 0.000 description 12
- 229920001971 elastomer Polymers 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 239000000806 elastomer Substances 0.000 description 7
- 238000005304 joining Methods 0.000 description 6
- 238000007789 sealing Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 239000012790 adhesive layer Substances 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 239000004734 Polyphenylene sulfide Substances 0.000 description 2
- 239000004954 Polyphthalamide Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- -1 polyethylene terephthalate Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920000069 polyphenylene sulfide Polymers 0.000 description 2
- 229920006375 polyphtalamide Polymers 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 229920000800 acrylic rubber Polymers 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 229920005560 fluorosilicone rubber Polymers 0.000 description 1
- UQSQSQZYBQSBJZ-UHFFFAOYSA-N fluorosulfonic acid Chemical compound OS(F)(=O)=O UQSQSQZYBQSBJZ-UHFFFAOYSA-N 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000003014 ion exchange membrane Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0267—Collectors; Separators, e.g. bipolar separators; Interconnectors having heating or cooling means, e.g. heaters or coolant flow channels
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
- H01M8/0273—Sealing or supporting means around electrodes, matrices or membranes with sealing or supporting means in the form of a frame
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
- H01M8/0276—Sealing means characterised by their form
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
- H01M8/0286—Processes for forming seals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M2008/1095—Fuel cells with polymeric electrolytes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
- H01M8/028—Sealing means characterised by their material
- H01M8/0284—Organic resins; Organic polymers
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
Description
Claims (4)
- それぞれ電極触媒層(22a、20a)とガス拡散層(22b、20b)とを有する第1電極(22)及び第2電極(20)が、固体高分子電解質膜(18)の両側に設けられるとともに、前記第1電極(22)は、前記第2電極(20)及び前記固体高分子電解質膜(18)よりも外形寸法が小さく設定される電解質膜・電極構造体(10a)と、
前記固体高分子電解質膜(18)の外周を周回して設けられる樹脂製枠部材(24、93)と、
を備える燃料電池用樹脂枠付き電解質膜・電極構造体であって、
前記第1電極(22)の外周端部(22be)と前記樹脂製枠部材(24、93)の内周端部(24a、93a)との間、前記第1電極(22)の前記外周端部(22be)から外部に露呈する前記固体高分子電解質膜(18)の外周縁部(18be)、及び前記第2電極(20)の外周端部(20be)と前記樹脂製枠部材(24、93)の内周端部(24b、93b)との間に連続して配置される中間層(26、94)を備え、
前記電解質膜・電極構造体(10a)は、該電解質膜・電極構造体(10a)に当接する当接面にガス流路(36、38)が設けられた第1セパレータ(14)及び第2セパレータ(16)により挟持され、
前記固体高分子電解質膜(18)の、前記第1電極(22)から露呈した外周縁部が、その裏面に設けられる前記第2電極(20)の前記電極触媒層(20a)を介して、該第2電極(20)の前記ガス拡散層(20b)に支持され、
前記中間層(94)の一方の端部と前記第1電極(22)の前記外周端部(22be)及び前記樹脂製枠部材(93)の前記内周端部(93a)との間には、第1隙間(96a)が形成されるとともに、
前記中間層(94)の他方の端部と前記第2電極(20)の前記外周端部(20be)及び前記樹脂製枠部材(93)の前記内周端部(93b)との間には、第2隙間(96b)が形成され、
前記第1隙間(96a)には、前記中間層(94)の一方の端部に一部が重なり且つ前記ガス拡散層(22b)の内部に樹脂含浸部を有する第1樹脂含浸部(100a)が形成され、及び/又は、
前記第2隙間(96b)には、前記中間層(94)の他方の端部に一部が重なり且つ前記ガス拡散層(20b)の内部に樹脂含浸部を有する第2樹脂含浸部(100b)が形成されることを特徴とする燃料電池用樹脂枠付き電解質膜・電極構造体。 - 請求項1記載の燃料電池用樹脂枠付き電解質膜・電極構造体において、前記中間層(26、94)は、前記樹脂製枠部材(24、93)とは異なる樹脂材料で構成されることを特徴とする燃料電池用樹脂枠付き電解質膜・電極構造体。
- 請求項1又は2記載の燃料電池用樹脂枠付き電解質膜・電極構造体において、少なくとも一方の前記ガス拡散層(22b)の外周端縁部には、前記中間層(26)と同一の成分が含浸される含浸層(28a)が設けられることを特徴とする燃料電池用樹脂枠付き電解質膜・電極構造体。
- 請求項3記載の燃料電池用樹脂枠付き電解質膜・電極構造体において、前記含浸層(28a)は、前記ガス拡散層(22b)に85%以上の空孔充填率で含浸されることを特徴とする燃料電池用樹脂枠付き電解質膜・電極構造体。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013534660A JP5824522B2 (ja) | 2011-09-22 | 2012-09-06 | 燃料電池用樹脂枠付き電解質膜・電極構造体 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011207134 | 2011-09-22 | ||
JP2011207134 | 2011-09-22 | ||
JP2013534660A JP5824522B2 (ja) | 2011-09-22 | 2012-09-06 | 燃料電池用樹脂枠付き電解質膜・電極構造体 |
PCT/JP2012/072698 WO2013042542A1 (ja) | 2011-09-22 | 2012-09-06 | 燃料電池用樹脂枠付き電解質膜・電極構造体 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2013042542A1 JPWO2013042542A1 (ja) | 2015-03-26 |
JP5824522B2 true JP5824522B2 (ja) | 2015-11-25 |
Family
ID=47914318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013534660A Active JP5824522B2 (ja) | 2011-09-22 | 2012-09-06 | 燃料電池用樹脂枠付き電解質膜・電極構造体 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9966623B2 (ja) |
JP (1) | JP5824522B2 (ja) |
CN (1) | CN103828107B (ja) |
DE (1) | DE112012003942B4 (ja) |
WO (1) | WO2013042542A1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2910082C (en) * | 2013-04-25 | 2017-05-02 | Nissan Motor Co., Ltd. | Insulating structure, fuel cell and fuel cell stack |
JP6100230B2 (ja) | 2014-12-08 | 2017-03-22 | 本田技研工業株式会社 | 燃料電池用樹脂枠付き電解質膜・電極構造体及びその製造方法 |
BR112017026684B1 (pt) | 2015-06-09 | 2022-07-26 | Nissan Motor Co., Ltd. | Célula de combustível de oxido sólido |
CN106611864B (zh) | 2015-10-21 | 2019-08-13 | 本田技研工业株式会社 | 燃料电池用带树脂框的电解质膜-电极构造体 |
DE102017112529B4 (de) * | 2016-06-10 | 2023-01-05 | Toyota Jidosha Kabushiki Kaisha | Einzelzelle einer Brennstoffzelle |
JP6427215B2 (ja) * | 2017-03-07 | 2018-11-21 | 本田技研工業株式会社 | 固体高分子型燃料電池用フィルム成形品のプレス加工方法及びプレス加工装置 |
JP6496382B1 (ja) | 2017-10-26 | 2019-04-03 | 本田技研工業株式会社 | 発電セル |
DE102018217259A1 (de) * | 2018-10-10 | 2020-04-16 | Robert Bosch Gmbh | Dichtungskörper für eine Brennstoffzelle und Verfahren zum Herstellen einer solchen Brennstoffzelle |
KR102683801B1 (ko) | 2018-12-12 | 2024-07-09 | 현대자동차주식회사 | 연료전지용 탄성체 셀 프레임 및 그 제조방법과 이를 이용한 단위 셀 |
CN111342076A (zh) * | 2018-12-18 | 2020-06-26 | 中国科学院大连化学物理研究所 | 一种密封线的加工方法 |
KR20200082238A (ko) * | 2018-12-28 | 2020-07-08 | 현대자동차주식회사 | 연료 전지용 막 전극 접합체 및 이의 제조 방법 |
US11121384B2 (en) * | 2019-07-30 | 2021-09-14 | Honda Motor Co., Ltd. | Frame equipped membrane electrode assembly and fuel cell |
KR20210015384A (ko) * | 2019-08-02 | 2021-02-10 | 현대자동차주식회사 | 연료전지용 탄성체 셀 프레임 및 그 제조방법과 이를 이용한 단위 셀 |
JP7487679B2 (ja) * | 2021-02-03 | 2024-05-21 | トヨタ自動車株式会社 | 燃料電池の製造方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0765847A (ja) * | 1993-08-24 | 1995-03-10 | Kansai Electric Power Co Inc:The | 固体高分子電解質型燃料電池 |
JP3609016B2 (ja) | 2000-10-18 | 2005-01-12 | 本田技研工業株式会社 | 燃料電池のシールの装着方法および燃料電池 |
US7776464B2 (en) * | 2003-03-28 | 2010-08-17 | Honda Motor Co., Ltd. | Solid polymer electrolyte fuel cell and electrode structure for the fuel cell |
US20050014056A1 (en) | 2003-07-14 | 2005-01-20 | Umicore Ag & Co. Kg | Membrane electrode unit for electrochemical equipment |
EP1654776B1 (de) | 2003-07-14 | 2013-09-11 | Umicore AG & Co. KG | Membran-elektroden-einheit für elektrochemische vorrichtungen |
JP2005183210A (ja) * | 2003-12-19 | 2005-07-07 | Nissan Motor Co Ltd | 燃料電池のシール構造 |
US20070003821A1 (en) * | 2005-06-30 | 2007-01-04 | Freudenberg-Nok General Partnership | Integrally molded gasket for a fuel cell assembly |
JP5194346B2 (ja) | 2005-08-31 | 2013-05-08 | 日産自動車株式会社 | 電解質膜−電極接合体 |
CN101356676B (zh) | 2006-06-16 | 2010-06-02 | 松下电器产业株式会社 | 燃料电池用膜电极接合体、高分子电解质型燃料电池用单元、高分子电解质型燃料电池及膜电极接合体的制造方法 |
JP5164348B2 (ja) | 2006-08-03 | 2013-03-21 | 日本ゴア株式会社 | 膜電極組立体およびその製造方法ならびにそれを用いた固体高分子形燃料電池 |
JP5205960B2 (ja) * | 2007-12-27 | 2013-06-05 | トヨタ自動車株式会社 | 燃料電池およびその製造方法 |
JP5366469B2 (ja) * | 2008-08-04 | 2013-12-11 | 本田技研工業株式会社 | 電解質膜・電極構造体 |
JP5653015B2 (ja) | 2009-08-12 | 2015-01-14 | 日本ゴア株式会社 | 補強された膜電極組立体の製造方法および補強された膜電極組立体 |
CN103109405B (zh) * | 2010-09-16 | 2016-04-13 | 丰田自动车株式会社 | 膜电极接合体及使用了该膜电极接合体的燃料电池、膜电极接合体的制造方法 |
-
2012
- 2012-09-06 WO PCT/JP2012/072698 patent/WO2013042542A1/ja active Application Filing
- 2012-09-06 DE DE112012003942.4T patent/DE112012003942B4/de active Active
- 2012-09-06 US US14/346,377 patent/US9966623B2/en active Active
- 2012-09-06 CN CN201280046196.7A patent/CN103828107B/zh active Active
- 2012-09-06 JP JP2013534660A patent/JP5824522B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JPWO2013042542A1 (ja) | 2015-03-26 |
DE112012003942T8 (de) | 2014-08-07 |
CN103828107A (zh) | 2014-05-28 |
CN103828107B (zh) | 2016-03-16 |
US9966623B2 (en) | 2018-05-08 |
WO2013042542A1 (ja) | 2013-03-28 |
US20140234749A1 (en) | 2014-08-21 |
DE112012003942B4 (de) | 2020-10-01 |
DE112012003942T5 (de) | 2014-07-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5824522B2 (ja) | 燃料電池用樹脂枠付き電解質膜・電極構造体 | |
JP5681792B2 (ja) | 燃料電池用電解質膜・電極構造体及びその製造方法 | |
JP5615875B2 (ja) | 燃料電池用樹脂枠付き電解質膜・電極構造体 | |
JP5638508B2 (ja) | 燃料電池用樹脂枠付き電解質膜・電極構造体の製造方法 | |
JP5855540B2 (ja) | 燃料電池用樹脂枠付き電解質膜・電極構造体 | |
JP6104050B2 (ja) | 燃料電池用電解質膜・電極構造体 | |
JP5683433B2 (ja) | 燃料電池スタック | |
JP5855442B2 (ja) | 燃料電池用樹脂枠付き電解質膜・電極構造体の製造方法 | |
JP2014137936A (ja) | 樹脂枠付き電解質膜・電極構造体 | |
JP5643146B2 (ja) | 燃料電池 | |
JP5482991B2 (ja) | 燃料電池の密封構造 | |
JP5778044B2 (ja) | 燃料電池用樹脂枠付き電解質膜・電極構造体 | |
US11171341B2 (en) | Fuel cell and method of manufacturing fuel cell | |
JP2008171613A (ja) | 燃料電池 | |
JP5912942B2 (ja) | 樹脂枠付き電解質膜・電極構造体及び燃料電池 | |
JP6666664B2 (ja) | 燃料電池用樹脂枠付き電解質膜・電極構造体 | |
JP2017079170A (ja) | 燃料電池用樹脂枠付き電解質膜・電極構造体及びその製造方法 | |
KR102683799B1 (ko) | 연료전지용 탄성체 셀 프레임 및 그 제조방법과 이를 이용한 단위 셀 | |
JP2016058161A (ja) | 燃料電池用樹脂枠付き電解質膜・電極構造体 | |
JP2013258096A (ja) | 燃料電池用樹脂枠付き電解質膜・電極構造体の製造方法 | |
JP2013157093A (ja) | 燃料電池 | |
JP2013084352A (ja) | 燃料電池用樹脂枠付き電解質膜・電極構造体及びその製造方法 | |
JP5277099B2 (ja) | 燃料電池スタック | |
JP5694113B2 (ja) | 燃料電池 | |
JP5277100B2 (ja) | 燃料電池スタック |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150310 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150511 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150811 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150904 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20151006 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20151009 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5824522 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |