JP5694069B2 - 燃料電池 - Google Patents
燃料電池 Download PDFInfo
- Publication number
- JP5694069B2 JP5694069B2 JP2011138091A JP2011138091A JP5694069B2 JP 5694069 B2 JP5694069 B2 JP 5694069B2 JP 2011138091 A JP2011138091 A JP 2011138091A JP 2011138091 A JP2011138091 A JP 2011138091A JP 5694069 B2 JP5694069 B2 JP 5694069B2
- Authority
- JP
- Japan
- Prior art keywords
- fuel cell
- electrode
- insulating resin
- separator
- conductive
- 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 89
- 229920005989 resin Polymers 0.000 claims description 81
- 239000011347 resin Substances 0.000 claims description 81
- 238000004891 communication Methods 0.000 claims description 42
- 239000003792 electrolyte Substances 0.000 claims description 42
- 239000007789 gas Substances 0.000 claims description 41
- 239000002737 fuel gas Substances 0.000 claims description 35
- 230000001590 oxidative effect Effects 0.000 claims description 29
- 239000007800 oxidant agent Substances 0.000 claims description 27
- 230000002093 peripheral effect Effects 0.000 claims description 26
- 239000002826 coolant Substances 0.000 claims description 25
- 238000005259 measurement Methods 0.000 claims description 21
- 238000003411 electrode reaction Methods 0.000 claims description 14
- 239000012495 reaction gas Substances 0.000 claims description 3
- 239000012528 membrane Substances 0.000 description 41
- 238000010248 power generation Methods 0.000 description 18
- 239000003054 catalyst Substances 0.000 description 11
- 239000005518 polymer electrolyte Substances 0.000 description 10
- 239000007787 solid Substances 0.000 description 9
- 238000009792 diffusion process Methods 0.000 description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 5
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 229910001260 Pt alloy Inorganic materials 0.000 description 1
- 229920000800 acrylic rubber Polymers 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 description 1
- 229920006026 co-polymeric resin Polymers 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000004070 electrodeposition 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
- 239000003014 ion exchange membrane Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 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
- 238000012856 packing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000010409 thin film 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
Landscapes
- Fuel Cell (AREA)
Description
12…燃料電池スタック 14…電解質膜・電極構造体
16、18、50、52、72、74、82、84、92、94…セパレータ
20a…酸化剤ガス供給連通孔 20b…酸化剤ガス排出連通孔
22a…燃料ガス供給連通孔 22b…燃料ガス排出連通孔
24a…冷却媒体供給連通孔 24b…冷却媒体排出連通孔
26…固体高分子電解質膜 28…カソード側電極
28a、30a…電極触媒層 28b、30b…ガス拡散層
30…アノード側電極 32、40…絶縁性樹脂枠部材
34、42、76、78、86、88、96、98…導電性セグメント
34a、42a、86a、88a…段差部
36、44…非導電性樹脂 38…酸化剤ガス流路
38a、46a…流路溝 46…燃料ガス流路
48、49…シール部材 54…冷却媒体流路
60…面内環境計測装置
62a〜62e、63a〜63e、66…配線
64a〜64e…交流電圧測定器 68…外部負荷
69…交流電流測定器 76a、78a…溝部
96a、98a…凸部
Claims (3)
- アノード側電極及びカソード側電極が電解質の両側に設けられた電解質・電極構造体とセパレータとが積層される燃料電池であって、
前記セパレータは、電極反応面の領域内に設けられる複数個の導電性を有する計測用電極部材と、
各計測用電極部材同士を互いに絶縁状態に分離して保持する絶縁性樹脂部材と、
を備えるとともに、
前記計測用電極部材は、前記絶縁性樹脂部材の厚さ方向に延在する外周部に、該絶縁性樹脂部材に接触する凹凸形状部が設けられ、
前記計測用電極部材及び前記絶縁性樹脂部材には、燃料ガス又は酸化剤ガスを流通させる反応ガス流路が前記電極反応面に沿って形成される一方、
前記アノード側電極及び前記カソード側電極は、それぞれ分割されることがない単一の前記電極反応面を有することを特徴とする燃料電池。 - 請求項1記載の燃料電池において、前記計測用電極部材は、前記絶縁性樹脂部材内に格子状に配列されることを特徴とする燃料電池。
- 請求項1又は2記載の燃料電池において、前記絶縁性樹脂部材の外周部には、前記セパレータの積層方向に貫通して燃料ガス連通孔、酸化剤ガス連通孔及び冷却媒体連通孔が形成されることを特徴とする燃料電池。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011138091A JP5694069B2 (ja) | 2011-06-22 | 2011-06-22 | 燃料電池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011138091A JP5694069B2 (ja) | 2011-06-22 | 2011-06-22 | 燃料電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013004495A JP2013004495A (ja) | 2013-01-07 |
JP5694069B2 true JP5694069B2 (ja) | 2015-04-01 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011138091A Expired - Fee Related JP5694069B2 (ja) | 2011-06-22 | 2011-06-22 | 燃料電池 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5694069B2 (ja) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63236801A (ja) * | 1987-03-26 | 1988-10-03 | 白鳥 香 | ブロツクタイルの保持枠 |
JPH10298910A (ja) * | 1997-04-30 | 1998-11-10 | Takiron Co Ltd | 地面舗装構造及び地面舗装用目地材 |
JP4276966B2 (ja) * | 2003-04-15 | 2009-06-10 | 章男 川島 | 装飾板ユニット |
JP4447272B2 (ja) * | 2003-09-04 | 2010-04-07 | トヨタ自動車株式会社 | 燃料電池の評価装置 |
JP5146723B2 (ja) * | 2007-07-24 | 2013-02-20 | 横河電機株式会社 | 燃料電池の触媒性能評価方法及びこれを用いた評価装置 |
JP5396823B2 (ja) * | 2008-09-26 | 2014-01-22 | 株式会社デンソー | 電流測定装置 |
-
2011
- 2011-06-22 JP JP2011138091A patent/JP5694069B2/ja not_active Expired - Fee Related
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JP2013004495A (ja) | 2013-01-07 |
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