JP2004319437A5 - - Google Patents
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- Publication number
- JP2004319437A5 JP2004319437A5 JP2004051620A JP2004051620A JP2004319437A5 JP 2004319437 A5 JP2004319437 A5 JP 2004319437A5 JP 2004051620 A JP2004051620 A JP 2004051620A JP 2004051620 A JP2004051620 A JP 2004051620A JP 2004319437 A5 JP2004319437 A5 JP 2004319437A5
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- methanol
- electrode
- concentration
- 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.)
- Granted
Links
- 239000000446 fuel Substances 0.000 claims description 249
- OKKJLVBELUTLKV-UHFFFAOYSA-N methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 176
- 238000010828 elution Methods 0.000 claims description 29
- 239000007772 electrode material Substances 0.000 claims description 20
- 239000003054 catalyst Substances 0.000 claims description 19
- 239000012528 membrane Substances 0.000 claims description 17
- 239000007784 solid electrolyte Substances 0.000 claims description 16
- 238000001514 detection method Methods 0.000 claims description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 229920001940 conductive polymer Polymers 0.000 claims description 11
- 229910052799 carbon Inorganic materials 0.000 claims description 10
- 229910000510 noble metal Inorganic materials 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 239000010405 anode material Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 22
- 239000002699 waste material Substances 0.000 description 20
- UQSQSQZYBQSBJZ-UHFFFAOYSA-N Fluorosulfuric acid Chemical compound OS(F)(=O)=O UQSQSQZYBQSBJZ-UHFFFAOYSA-N 0.000 description 13
- 229920000557 Nafion® Polymers 0.000 description 12
- 239000003792 electrolyte Substances 0.000 description 11
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 11
- 239000000243 solution Substances 0.000 description 10
- -1 perfluorosulfonic acid compound Chemical class 0.000 description 9
- 241000539716 Mea Species 0.000 description 7
- 239000010419 fine particle Substances 0.000 description 7
- 229910052697 platinum Inorganic materials 0.000 description 7
- 239000004810 polytetrafluoroethylene Substances 0.000 description 7
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 7
- 230000015556 catabolic process Effects 0.000 description 5
- 230000004059 degradation Effects 0.000 description 5
- 238000006731 degradation reaction Methods 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 229910052707 ruthenium Inorganic materials 0.000 description 5
- 239000011737 fluorine Substances 0.000 description 4
- 229910052731 fluorine Inorganic materials 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 125000003118 aryl group Chemical group 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- GBMDVOWEEQVZKZ-UHFFFAOYSA-N methanol;hydrate Chemical compound O.OC GBMDVOWEEQVZKZ-UHFFFAOYSA-N 0.000 description 3
- 238000003908 quality control method Methods 0.000 description 3
- 239000005871 repellent Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000005092 Ruthenium Substances 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000002378 acidificating Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000002596 correlated Effects 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000002427 irreversible Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000003287 optical Effects 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 239000005518 polymer electrolyte Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000002250 progressing Effects 0.000 description 1
- XTUSEBKMEQERQV-UHFFFAOYSA-N propan-2-ol;hydrate Chemical compound O.CC(C)O XTUSEBKMEQERQV-UHFFFAOYSA-N 0.000 description 1
- 230000036647 reaction Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000002441 reversible Effects 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 230000000576 supplementary Effects 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004051620A JP4752181B2 (ja) | 2003-03-31 | 2004-02-26 | 直接メタノール形燃料電池及びその運転方法 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003096237 | 2003-03-31 | ||
| JP2003096237 | 2003-03-31 | ||
| JP2004051620A JP4752181B2 (ja) | 2003-03-31 | 2004-02-26 | 直接メタノール形燃料電池及びその運転方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2004319437A JP2004319437A (ja) | 2004-11-11 |
| JP2004319437A5 true JP2004319437A5 (fr) | 2007-04-05 |
| JP4752181B2 JP4752181B2 (ja) | 2011-08-17 |
Family
ID=33478726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004051620A Expired - Fee Related JP4752181B2 (ja) | 2003-03-31 | 2004-02-26 | 直接メタノール形燃料電池及びその運転方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4752181B2 (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005150106A (ja) * | 2003-10-24 | 2005-06-09 | Yamaha Motor Co Ltd | 燃料電池システムおよびそれを用いた輸送機器 |
| JP4375208B2 (ja) | 2004-11-17 | 2009-12-02 | 日産自動車株式会社 | 燃料電池の出力制限装置 |
| JP4803699B2 (ja) * | 2004-12-06 | 2011-10-26 | 独立行政法人日本原子力研究開発機構 | 高分子電解セル劣化評価法 |
| US7419732B2 (en) * | 2005-02-11 | 2008-09-02 | Gore Enterprise Holdings, Inc. | Method for reducing degradation in a fuel cell |
| TWI344719B (en) * | 2007-09-11 | 2011-07-01 | Iner Aec Executive Yuan | Fuel supplying and controlling method and fuel cell apparatus using the same |
| JP5406561B2 (ja) * | 2009-02-27 | 2014-02-05 | ヤマハ発動機株式会社 | 燃料電池システムおよびそれを備える輸送機器 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62115670A (ja) * | 1985-11-15 | 1987-05-27 | Toshiba Corp | 燃料電池発電プラント |
| JP4131916B2 (ja) * | 2001-05-02 | 2008-08-13 | 株式会社東芝 | 燃料電池発電装置の運転方法 |
-
2004
- 2004-02-26 JP JP2004051620A patent/JP4752181B2/ja not_active Expired - Fee Related
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