JP3684570B2 - 燃料電池用電極およびその製造方法 - Google Patents
燃料電池用電極およびその製造方法 Download PDFInfo
- Publication number
- JP3684570B2 JP3684570B2 JP30022799A JP30022799A JP3684570B2 JP 3684570 B2 JP3684570 B2 JP 3684570B2 JP 30022799 A JP30022799 A JP 30022799A JP 30022799 A JP30022799 A JP 30022799A JP 3684570 B2 JP3684570 B2 JP 3684570B2
- Authority
- JP
- Japan
- Prior art keywords
- cation
- exchange resin
- cation exchange
- metal element
- fuel cell
- 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 45
- 238000004519 manufacturing process Methods 0.000 title claims description 38
- 229910052751 metal Inorganic materials 0.000 claims description 246
- 239000002184 metal Substances 0.000 claims description 242
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 170
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims description 147
- 239000003729 cation exchange resin Substances 0.000 claims description 145
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 125
- 229910052799 carbon Inorganic materials 0.000 claims description 124
- 239000002245 particle Substances 0.000 claims description 120
- 150000001768 cations Chemical class 0.000 claims description 96
- 230000003197 catalytic effect Effects 0.000 claims description 90
- 239000003054 catalyst Substances 0.000 claims description 86
- 239000000203 mixture Substances 0.000 claims description 45
- 229910052697 platinum Inorganic materials 0.000 claims description 35
- 238000006243 chemical reaction Methods 0.000 claims description 34
- 150000002500 ions Chemical class 0.000 claims description 34
- 238000000034 method Methods 0.000 claims description 27
- 238000005342 ion exchange Methods 0.000 claims description 23
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 22
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 19
- 239000001257 hydrogen Substances 0.000 claims description 18
- 229910052739 hydrogen Inorganic materials 0.000 claims description 18
- 239000007787 solid Substances 0.000 claims description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 16
- 239000007789 gas Substances 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 11
- 238000005406 washing Methods 0.000 claims description 10
- 239000011651 chromium Substances 0.000 claims description 8
- 239000002131 composite material Substances 0.000 claims description 8
- 150000002739 metals Chemical class 0.000 claims description 8
- 229920000642 polymer Polymers 0.000 claims description 7
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 6
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims description 6
- 229910052804 chromium Inorganic materials 0.000 claims description 6
- 229910017052 cobalt Inorganic materials 0.000 claims description 6
- 239000010941 cobalt Substances 0.000 claims description 6
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 229910052759 nickel Inorganic materials 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000013078 crystal Substances 0.000 claims description 3
- 239000011261 inert gas Substances 0.000 claims description 3
- 229910052749 magnesium Inorganic materials 0.000 claims description 3
- 239000011777 magnesium Substances 0.000 claims description 3
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052721 tungsten Inorganic materials 0.000 claims description 3
- 239000010937 tungsten Substances 0.000 claims description 3
- 229910052720 vanadium Inorganic materials 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims 2
- 239000000126 substance Substances 0.000 claims 1
- 239000000243 solution Substances 0.000 description 32
- 238000006722 reduction reaction Methods 0.000 description 26
- 239000002923 metal particle Substances 0.000 description 19
- 239000007864 aqueous solution Substances 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- -1 polytetrafluoroethylene Polymers 0.000 description 14
- 239000004810 polytetrafluoroethylene Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 13
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 13
- 230000009467 reduction Effects 0.000 description 13
- 238000001035 drying Methods 0.000 description 12
- 239000005518 polymer electrolyte Substances 0.000 description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 10
- 239000003638 chemical reducing agent Substances 0.000 description 10
- 239000010410 layer Substances 0.000 description 10
- 238000001179 sorption measurement Methods 0.000 description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 9
- 239000001301 oxygen Substances 0.000 description 9
- 229910052760 oxygen Inorganic materials 0.000 description 9
- 239000004809 Teflon Substances 0.000 description 8
- 229920006362 Teflon® Polymers 0.000 description 8
- 239000006185 dispersion Substances 0.000 description 8
- 239000000758 substrate Substances 0.000 description 8
- 239000002344 surface layer Substances 0.000 description 8
- 239000000460 chlorine Substances 0.000 description 7
- 239000012528 membrane Substances 0.000 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 229920000557 Nafion® Polymers 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 238000005341 cation exchange Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 239000003014 ion exchange membrane Substances 0.000 description 6
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 5
- 239000011148 porous material Substances 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- TXEYQDLBPFQVAA-UHFFFAOYSA-N tetrafluoromethane Chemical compound FC(F)(F)F TXEYQDLBPFQVAA-UHFFFAOYSA-N 0.000 description 5
- 239000012298 atmosphere Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 150000002736 metal compounds Chemical class 0.000 description 4
- 239000012299 nitrogen atmosphere Substances 0.000 description 4
- 229920006254 polymer film Polymers 0.000 description 4
- 239000008213 purified water Substances 0.000 description 4
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000003411 electrode reaction Methods 0.000 description 3
- 230000001747 exhibiting effect Effects 0.000 description 3
- 239000003456 ion exchange resin Substances 0.000 description 3
- 229920003303 ion-exchange polymer Polymers 0.000 description 3
- 238000005304 joining Methods 0.000 description 3
- 238000011068 loading method Methods 0.000 description 3
- 230000000607 poisoning effect Effects 0.000 description 3
- 229910052707 ruthenium Inorganic materials 0.000 description 3
- HUVSHHCYCJKXBZ-UHFFFAOYSA-N 2,3-bis(ethenyl)benzenesulfonic acid;styrene Chemical compound C=CC1=CC=CC=C1.OS(=O)(=O)C1=CC=CC(C=C)=C1C=C HUVSHHCYCJKXBZ-UHFFFAOYSA-N 0.000 description 2
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 241000695274 Processa Species 0.000 description 2
- 229910000929 Ru alloy Inorganic materials 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000003487 electrochemical reaction Methods 0.000 description 2
- 238000006056 electrooxidation reaction Methods 0.000 description 2
- 230000009477 glass transition Effects 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000037361 pathway Effects 0.000 description 2
- 150000003058 platinum compounds Chemical class 0.000 description 2
- CFQCIHVMOFOCGH-UHFFFAOYSA-N platinum ruthenium Chemical compound [Ru].[Pt] CFQCIHVMOFOCGH-UHFFFAOYSA-N 0.000 description 2
- 238000011946 reduction process Methods 0.000 description 2
- 150000003304 ruthenium compounds Chemical class 0.000 description 2
- 239000006230 acetylene black Substances 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- KHCPSOMSJYAQSY-UHFFFAOYSA-L azane;dichloroplatinum Chemical compound N.N.N.N.Cl[Pt]Cl KHCPSOMSJYAQSY-UHFFFAOYSA-L 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 150000002815 nickel Chemical class 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 239000005871 repellent Substances 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
- 230000005476 size effect Effects 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 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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- Inert Electrodes (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30022799A JP3684570B2 (ja) | 1999-09-27 | 1999-10-21 | 燃料電池用電極およびその製造方法 |
| DE10047935A DE10047935A1 (de) | 1999-09-27 | 2000-09-27 | Elektrode für Brennstoffzelle und Verfahren zur Herstellung derselben |
| US09/670,344 US6528201B1 (en) | 1999-09-27 | 2000-09-27 | Electrode for fuel cell and process for producing the same |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27216699 | 1999-09-27 | ||
| JP11-272166 | 1999-09-27 | ||
| JP11-278308 | 1999-09-30 | ||
| JP27830899 | 1999-09-30 | ||
| JP30022799A JP3684570B2 (ja) | 1999-09-27 | 1999-10-21 | 燃料電池用電極およびその製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2001167770A JP2001167770A (ja) | 2001-06-22 |
| JP2001167770A5 JP2001167770A5 (enExample) | 2004-09-16 |
| JP3684570B2 true JP3684570B2 (ja) | 2005-08-17 |
Family
ID=27335977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP30022799A Expired - Fee Related JP3684570B2 (ja) | 1999-09-27 | 1999-10-21 | 燃料電池用電極およびその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3684570B2 (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002100374A (ja) * | 2000-07-21 | 2002-04-05 | Japan Storage Battery Co Ltd | 燃料電池用電極およびその製造方法 |
| JP4400177B2 (ja) * | 2003-10-31 | 2010-01-20 | 株式会社ジーエス・ユアサコーポレーション | 燃料電池用電極 |
| JP4649574B2 (ja) * | 2004-03-12 | 2011-03-09 | 独立行政法人産業技術総合研究所 | 固体高分子形燃料電池用アノード触媒 |
| KR100590555B1 (ko) * | 2004-07-08 | 2006-06-19 | 삼성에스디아이 주식회사 | 담지 촉매 및 이를 이용한 연료전지 |
| JP2007103175A (ja) * | 2005-10-05 | 2007-04-19 | Gs Yuasa Corporation:Kk | 高分子形燃料電池用電極およびそれを用いた高分子形燃料電池 |
| KR100844752B1 (ko) * | 2007-06-26 | 2008-07-07 | 현대자동차주식회사 | 고체 전해질 연료전지용 혼합 전극 촉매 소재의 제조방법 |
| JP5046383B2 (ja) * | 2007-08-24 | 2012-10-10 | トヨタ自動車株式会社 | 燃料電池及び燃料電池の製造方法 |
| JP5126512B2 (ja) * | 2008-04-07 | 2013-01-23 | 信越化学工業株式会社 | 燃料電池用電極触媒の製造方法 |
| JP5540892B2 (ja) * | 2010-05-28 | 2014-07-02 | 株式会社Ｇｓユアサ | 燃料電池用触媒の製造方法 |
| JP5581884B2 (ja) * | 2010-08-06 | 2014-09-03 | 株式会社Ｇｓユアサ | 燃料電池用触媒担持粉末の製造方法、燃料電池用電極の製造方法 |
| WO2012053303A1 (ja) * | 2010-10-22 | 2012-04-26 | 日産自動車株式会社 | 固体高分子型燃料電池用電極触媒 |
-
1999
- 1999-10-21 JP JP30022799A patent/JP3684570B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2001167770A (ja) | 2001-06-22 |
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