JP4930821B2 - 燃料電池の製造方法 - Google Patents
燃料電池の製造方法 Download PDFInfo
- Publication number
- JP4930821B2 JP4930821B2 JP2005147235A JP2005147235A JP4930821B2 JP 4930821 B2 JP4930821 B2 JP 4930821B2 JP 2005147235 A JP2005147235 A JP 2005147235A JP 2005147235 A JP2005147235 A JP 2005147235A JP 4930821 B2 JP4930821 B2 JP 4930821B2
- Authority
- JP
- Japan
- Prior art keywords
- catalyst layer
- electrolyte membrane
- fuel cell
- catalyst
- layer
- 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
Links
- 239000000446 fuel Substances 0.000 title claims description 29
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 239000003054 catalyst Substances 0.000 claims description 96
- 239000003792 electrolyte Substances 0.000 claims description 33
- 239000012528 membrane Substances 0.000 claims description 33
- 239000000463 material Substances 0.000 claims description 20
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 10
- 238000001035 drying Methods 0.000 claims description 5
- 230000003197 catalytic effect Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000002002 slurry Substances 0.000 description 11
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 8
- 230000006866 deterioration Effects 0.000 description 7
- 238000009792 diffusion process Methods 0.000 description 6
- 239000012495 reaction gas Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052697 platinum Inorganic materials 0.000 description 4
- 239000003566 sealing material Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 229920000557 Nafion® Polymers 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 238000003487 electrochemical reaction Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000005871 repellent Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000003014 ion exchange membrane Substances 0.000 description 1
- 229920002493 poly(chlorotrifluoroethylene) Polymers 0.000 description 1
- 239000005023 polychlorotrifluoroethylene (PCTFE) polymer Substances 0.000 description 1
- 239000005518 polymer electrolyte Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920002620 polyvinyl fluoride Polymers 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
Images
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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Fuel Cell (AREA)
Description
Claims (1)
- 電解質膜と、この電解質膜の両面に設けられた触媒層と、前記電解質膜の前記触媒層が形成されていない領域の少なくとも一部に設けられ、前記触媒層の圧縮率と略同一の圧縮率を有する非触媒層と、を備える燃料電池の製造方法であって、
前記触媒層を構成する材料を前記電解質膜の中央部に塗布し乾燥させることにより前記触媒層を形成する工程と、
前記触媒層を構成する材料のうち触媒を除いた材料を前記電解質膜の周縁部の触媒層非形成領域に液滴吐出法により塗布し乾燥させることにより前記非触媒層を形成する工程と、を含む、
燃料電池の製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005147235A JP4930821B2 (ja) | 2005-05-19 | 2005-05-19 | 燃料電池の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005147235A JP4930821B2 (ja) | 2005-05-19 | 2005-05-19 | 燃料電池の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006324147A JP2006324147A (ja) | 2006-11-30 |
JP4930821B2 true JP4930821B2 (ja) | 2012-05-16 |
Family
ID=37543665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005147235A Expired - Fee Related JP4930821B2 (ja) | 2005-05-19 | 2005-05-19 | 燃料電池の製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4930821B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5109389B2 (ja) * | 2007-02-08 | 2012-12-26 | トヨタ自動車株式会社 | 発電体の製造方法 |
JP5710351B2 (ja) * | 2011-04-15 | 2015-04-30 | 本田技研工業株式会社 | 燃料電池用電解質膜・電極構造体 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0789490B2 (ja) * | 1985-11-08 | 1995-09-27 | 株式会社日立製作所 | 燃料電池 |
JP3271410B2 (ja) * | 1993-12-29 | 2002-04-02 | トヨタ自動車株式会社 | 燃料電池とその固体高分子電解質膜および電極 |
-
2005
- 2005-05-19 JP JP2005147235A patent/JP4930821B2/ja not_active Expired - Fee Related
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Publication number | Publication date |
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JP2006324147A (ja) | 2006-11-30 |
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