JP2011192655A5 - - Google Patents
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- JP2011192655A5 JP2011192655A5 JP2011121563A JP2011121563A JP2011192655A5 JP 2011192655 A5 JP2011192655 A5 JP 2011192655A5 JP 2011121563 A JP2011121563 A JP 2011121563A JP 2011121563 A JP2011121563 A JP 2011121563A JP 2011192655 A5 JP2011192655 A5 JP 2011192655A5
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- mask film
- electrolyte membrane
- electrode
- fuel cell
- catalyst
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Description
そこで、本発明は、所望形状の触媒層を有し、発電性能の低下を抑制し、生産性に優れた、固体高分子形燃料電池用のマスクフィルム付き電解質膜−電極接合体及びその製造方法を提供することを課題とする。Therefore, the present invention has an electrolyte membrane-electrode assembly with a mask film for a polymer electrolyte fuel cell, which has a catalyst layer of a desired shape, suppresses a decrease in power generation performance, and is excellent in productivity, and a method for producing the same It is an issue to provide.
上記課題を解決するための手段として、本発明に係る固体高分子形燃料電池用のマスクフィルム付き電解質膜−電極接合体は、プロトン伝導性電解質膜の両面に、触媒層及び電極基材からなる触媒電極が形成され、前記電解質膜上で前記触媒電極の周囲にマスクフィルムを配置した固体高分子形燃料電池用のマスクフィルム付き電解質膜−電極接合体であって、前記電解質膜の少なくとも一方面の前記触媒層は、所望形状の開口部が形成されたマスクフィルムの該開口部を通じて前記電解質膜上に形成され、前記マスクフィルムは、前記電解質膜と面する一方面にガスバリア層を備え、他方面に離型層を備えており、前記電解質膜上に接着されていることを特徴とする。As means for solving the above-mentioned problems, an electrolyte membrane-electrode assembly with a mask film for a polymer electrolyte fuel cell according to the present invention comprises a catalyst layer and an electrode substrate on both sides of a proton conductive electrolyte membrane. An electrolyte membrane-electrode assembly with a mask film for a polymer electrolyte fuel cell, in which a catalyst electrode is formed and a mask film is disposed around the catalyst electrode on the electrolyte membrane, wherein at least one surface of the electrolyte membrane The catalyst layer is formed on the electrolyte membrane through the opening of a mask film in which an opening having a desired shape is formed, and the mask film includes a gas barrier layer on one surface facing the electrolyte membrane. A release layer is provided in the direction and is adhered onto the electrolyte membrane.
前記マスクフィルムは、ガスバリア層の電解質膜側の面に、さらに接着層を備えていてもよい。 The mask film, the surface of the electrolyte membrane side of the gas barrier layer, but it may also comprise a further adhesive layer.
Claims (3)
前記電解質膜の少なくとも一方面の前記触媒層は、所望形状の開口部が形成されたマスクフィルムの該開口部を通じて前記電解質膜上に形成され、
前記マスクフィルムは、前記電解質膜と面する一方面にガスバリア層を備え、他方面に離型層を備えており、前記電解質膜上に接着されていることを特徴とする固体高分子形燃料電池用のマスクフィルム付き電解質膜−電極接合体。 With a mask film for a polymer electrolyte fuel cell in which a catalyst electrode comprising a catalyst layer and an electrode base material is formed on both sides of a proton conductive electrolyte membrane, and a mask film is disposed around the catalyst electrode on the electrolyte membrane An electrolyte membrane-electrode assembly comprising:
The catalyst layer on at least one surface of the electrolyte membrane is formed on the electrolyte membrane through the opening of a mask film in which an opening of a desired shape is formed,
The mask film includes a gas barrier layer on one surface facing the electrolyte membrane, a release layer on the other surface, and is bonded onto the electrolyte membrane, wherein the polymer electrolyte fuel cell is characterized in that Electrode membrane-electrode assembly with mask film for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011121563A JP5273207B2 (en) | 2011-05-31 | 2011-05-31 | ELECTROLYTE MEMBRANE-ELECTRODE ASSEMBLY WITH MASK FILM FOR SOLID POLYMER FUEL CELL AND METHOD FOR PRODUCING THE SAME |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011121563A JP5273207B2 (en) | 2011-05-31 | 2011-05-31 | ELECTROLYTE MEMBRANE-ELECTRODE ASSEMBLY WITH MASK FILM FOR SOLID POLYMER FUEL CELL AND METHOD FOR PRODUCING THE SAME |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005162210A Division JP4940575B2 (en) | 2005-06-02 | 2005-06-02 | ELECTROLYTE MEMBRANE-ELECTRODE ASSEMBLY WITH MASK FILM FOR SOLID POLYMER FUEL CELL AND METHOD FOR PRODUCING THE SAME |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2011192655A JP2011192655A (en) | 2011-09-29 |
| JP2011192655A5 true JP2011192655A5 (en) | 2011-12-15 |
| JP5273207B2 JP5273207B2 (en) | 2013-08-28 |
Family
ID=44797305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011121563A Expired - Fee Related JP5273207B2 (en) | 2011-05-31 | 2011-05-31 | ELECTROLYTE MEMBRANE-ELECTRODE ASSEMBLY WITH MASK FILM FOR SOLID POLYMER FUEL CELL AND METHOD FOR PRODUCING THE SAME |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5273207B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150093684A1 (en) * | 2013-09-30 | 2015-04-02 | Nissan North America, Inc. | Fuel cell membrane with crossover barrier |
| JP6515648B2 (en) * | 2015-04-08 | 2019-05-22 | 凸版印刷株式会社 | Catalyst layer transfer substrate, method of manufacturing membrane electrode assembly, and membrane electrode assembly |
| CN110364741B (en) * | 2019-07-12 | 2023-04-18 | 深圳市信宇人科技股份有限公司 | Composite coating method for CCM membrane electrode of hydrogen fuel cell |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0765847A (en) * | 1993-08-24 | 1995-03-10 | Kansai Electric Power Co Inc:The | Solid high polymer electrolyte type fuel cell |
| JP3461410B2 (en) * | 1995-08-28 | 2003-10-27 | 本田技研工業株式会社 | Method and apparatus for manufacturing fuel cell |
| JP4224668B2 (en) * | 2001-06-15 | 2009-02-18 | Ｎｏｋ株式会社 | Fuel cell components |
| JP2003082488A (en) * | 2001-09-10 | 2003-03-19 | Fuji Electric Co Ltd | Membrane-electrode assembly and its manufacturing method |
| JP3862210B2 (en) * | 2001-10-09 | 2006-12-27 | タイガースポリマー株式会社 | Fuel cell sealing structure and packing molding method |
| JP2005285677A (en) * | 2004-03-30 | 2005-10-13 | Toyota Motor Corp | Solid polymer fuel cell |
| JP2006216449A (en) * | 2005-02-04 | 2006-08-17 | Toshiba Corp | Fuel cell |
-
2011
- 2011-05-31 JP JP2011121563A patent/JP5273207B2/en not_active Expired - Fee Related
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