JP2005268176A - 燃料電池 - Google Patents
燃料電池 Download PDFInfo
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- JP2005268176A JP2005268176A JP2004082882A JP2004082882A JP2005268176A JP 2005268176 A JP2005268176 A JP 2005268176A JP 2004082882 A JP2004082882 A JP 2004082882A JP 2004082882 A JP2004082882 A JP 2004082882A JP 2005268176 A JP2005268176 A JP 2005268176A
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- metal plate
- fuel cell
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- 239000000446 fuel Substances 0.000 title claims abstract description 55
- 229910052751 metal Inorganic materials 0.000 claims abstract description 83
- 239000002184 metal Substances 0.000 claims abstract description 83
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- 239000005518 polymer electrolyte Substances 0.000 claims abstract description 26
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- 239000007789 gas Substances 0.000 description 18
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 14
- 239000003054 catalyst Substances 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 239000011810 insulating material Substances 0.000 description 9
- 229920000642 polymer Polymers 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- -1 polytetrafluoroethylene Polymers 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 7
- 229910052697 platinum Inorganic materials 0.000 description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 229920000557 Nafion® Polymers 0.000 description 5
- 239000010408 film Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 238000003411 electrode reaction Methods 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 230000001590 oxidative effect Effects 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- 239000002033 PVDF binder Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 3
- 238000005341 cation exchange Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000002788 crimping Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 229910001882 dioxygen Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 238000010297 mechanical methods and process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920005597 polymer membrane Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000005871 repellent Substances 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 229920002725 thermoplastic elastomer Polymers 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000011712 cell development Effects 0.000 description 1
- 239000000919 ceramic Substances 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
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- TXEYQDLBPFQVAA-UHFFFAOYSA-N tetrafluoromethane Chemical compound FC(F)(F)F TXEYQDLBPFQVAA-UHFFFAOYSA-N 0.000 description 1
- 239000013585 weight reducing agent Substances 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
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- Gasket Seals (AREA)
- Fuel Cell (AREA)
Abstract
【解決手段】板状の固体高分子電解質1と、その固体高分子電解質1の一方側に配置されたカソード側電極2と、他方側に配置されたアノード側電極板3とを備える燃料電池において、前記カソード側電極板2の表面に配置され開口部4cが設けられたカソード側金属板4と、前記アノード側電極板3の表面に配置され燃料の注入口5c及び排出口5dが設けられたアノード側金属板5とを備え、両側の金属板4,5の周縁を電気的に絶縁した状態でカシメにより封止してある。
【選択図】図2
Description
日経メカニカル別冊「燃料電池開発最前線」発行日2001年6月29日、発行所:日経BP社、第3章PEFC、3.1原理と特徴p46
(1)前述の実施形態では、図2に示すカシメ構造を採用する例を示したが、本発明では、図3(a)〜(b)に示すようなカシメ構造を採用してもよい。
耐食性を有するSUS(50mm×26mm×0.3mm厚)に溝(幅0.8mm、深さ0.2mm、間隔1.6mm、本数21本)、及び周辺カシメ部、ガス導入、排出孔を塩化第二鉄水溶液によるエッチングにより設け、これをアノード側金属板とした。同様に、耐食性を有するSUS(50mm×26mm×0.3mm厚)に貫通孔(1.0mmφ、ピッチ1.5mm、個数350個)、及び周辺カシメ部、ガス導入、排出孔を塩化第二鉄水溶液によるエッチングにより設け、これをカソード側金属板とした。そして絶縁シート(50mm×26mm×2mm幅、厚み80μm)をSUSに張り合わせた。
2 カソード側電極板
3 アノード側電極板
4 カソード側金属板
4c 開口部
5 アノード側金属板
5c 注入口
5d 排出口
6 絶縁材料
9 流路溝
Claims (4)
- 板状の固体高分子電解質と、その固体高分子電解質の一方側に配置されたカソード側電極と、他方側に配置されたアノード側電極板とを備える燃料電池において、
前記カソード側電極板の表面に配置され開口部が設けられたカソード側金属板と、前記アノード側電極板の表面に配置され燃料の注入口及び排出口が設けられたアノード側金属板とを備え、両側の金属板の周縁を電気的に絶縁した状態でカシメにより封止してあることを特徴とする燃料電池。 - 前記アノード側金属板又はアノード側電極板の少なくとも一方には、燃料の流路溝が形成されている請求項1記載の燃料電池。
- 前記アノード側金属板又はカソード側金属板の少なくとも一方の周縁部は、エッチングにより他の部分より厚みを薄くしてある請求項1又は2に記載の燃料電池。
- 前記カソード側金属板には、前記開口部を覆うように疎水性の高分子多孔質膜が積層されている請求項1〜3いずれかに記載の燃料電池。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004082882A JP4477910B2 (ja) | 2004-03-22 | 2004-03-22 | 燃料電池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004082882A JP4477910B2 (ja) | 2004-03-22 | 2004-03-22 | 燃料電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005268176A true JP2005268176A (ja) | 2005-09-29 |
JP4477910B2 JP4477910B2 (ja) | 2010-06-09 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004082882A Expired - Fee Related JP4477910B2 (ja) | 2004-03-22 | 2004-03-22 | 燃料電池 |
Country Status (1)
Country | Link |
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JP (1) | JP4477910B2 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006030830A1 (ja) * | 2004-09-16 | 2006-03-23 | Nitto Denko Corporation | 燃料電池セルの製造方法及び製造設備 |
WO2006075792A2 (en) * | 2005-01-14 | 2006-07-20 | Honda Motor Co., Ltd. | Fuel cell |
JP2007115613A (ja) * | 2005-10-24 | 2007-05-10 | Nitto Denko Corp | 燃料電池および発電方法 |
JP2007173243A (ja) * | 2005-12-21 | 2007-07-05 | Samsung Electro Mech Co Ltd | 燃料電池及びその製造方法 |
US20150155572A1 (en) * | 2012-03-29 | 2015-06-04 | Snu R&Db Foundation | Flexible fuel cell and method of manufacturing the same |
-
2004
- 2004-03-22 JP JP2004082882A patent/JP4477910B2/ja not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006030830A1 (ja) * | 2004-09-16 | 2006-03-23 | Nitto Denko Corporation | 燃料電池セルの製造方法及び製造設備 |
WO2006075792A2 (en) * | 2005-01-14 | 2006-07-20 | Honda Motor Co., Ltd. | Fuel cell |
WO2006075792A3 (en) * | 2005-01-14 | 2006-10-26 | Honda Motor Co Ltd | Fuel cell |
US8192894B2 (en) | 2005-01-14 | 2012-06-05 | Honda Motor Co., Ltd. | Plate-laminating type fuel cell |
JP2007115613A (ja) * | 2005-10-24 | 2007-05-10 | Nitto Denko Corp | 燃料電池および発電方法 |
JP2007173243A (ja) * | 2005-12-21 | 2007-07-05 | Samsung Electro Mech Co Ltd | 燃料電池及びその製造方法 |
US8039174B2 (en) | 2005-12-21 | 2011-10-18 | Samsung Electro-Mechanics Co., Ltd. | Flexible fuel cell |
US20150155572A1 (en) * | 2012-03-29 | 2015-06-04 | Snu R&Db Foundation | Flexible fuel cell and method of manufacturing the same |
Also Published As
Publication number | Publication date |
---|---|
JP4477910B2 (ja) | 2010-06-09 |
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