KR20040033405A - 연료전지 시스템 - Google Patents
연료전지 시스템 Download PDFInfo
- Publication number
- KR20040033405A KR20040033405A KR1020020062480A KR20020062480A KR20040033405A KR 20040033405 A KR20040033405 A KR 20040033405A KR 1020020062480 A KR1020020062480 A KR 1020020062480A KR 20020062480 A KR20020062480 A KR 20020062480A KR 20040033405 A KR20040033405 A KR 20040033405A
- Authority
- KR
- South Korea
- Prior art keywords
- fuel
- carbon dioxide
- amount
- fuel cell
- cell system
- Prior art date
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 146
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 134
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 84
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 67
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 67
- 239000007788 liquid Substances 0.000 claims abstract description 34
- 238000006243 chemical reaction Methods 0.000 claims abstract description 17
- 239000012528 membrane Substances 0.000 claims abstract description 8
- 239000005518 polymer electrolyte Substances 0.000 claims abstract description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 10
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 14
- 239000006227 byproduct Substances 0.000 abstract description 2
- 239000003054 catalyst Substances 0.000 description 11
- 239000001257 hydrogen Substances 0.000 description 11
- 229910052739 hydrogen Inorganic materials 0.000 description 11
- -1 hydrogen ions Chemical class 0.000 description 11
- 239000007789 gas Substances 0.000 description 10
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical group [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 10
- 239000003014 ion exchange membrane Substances 0.000 description 9
- 239000001301 oxygen Substances 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- 229920005597 polymer membrane Polymers 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 238000006722 reduction reaction Methods 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 238000003411 electrode reaction Methods 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 229920001940 conductive polymer Polymers 0.000 description 2
- 238000003487 electrochemical reaction Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 231100000572 poisoning Toxicity 0.000 description 2
- 230000000607 poisoning effect Effects 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 229920000557 Nafion® Polymers 0.000 description 1
- 229910001260 Pt alloy Inorganic materials 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical group C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
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)
Abstract
Description
Claims (5)
- 연료 공급장치(5);고분자 전해질막을 갖는 복수의 연료전지를 포함하는 스택;연료의 배출구(7)에 위치하며 애노드 반응후 발생하는 이산화탄소를 포집하여 검출하는 이산화탄소 게이지(6); 및상기 이산화탄소 게이지에서 검출된 이산화탄소의 양에 의해, 공급되는 연료의 양을 조절하는 제어기(8)를 포함하는 연료전지 시스템.
- 제 1항에 있어서, 상기 액체 연료는 메탄올, 에탄올 또는 이소프로필알콜인 것을 특징으로 하는 연료전지 시스템.
- 제 1항에 있어서, 상기 제어기(8)는 상기 이산화탄소 게이지(6)에서 검출된 이산화탄소의 양에 반응하여, 이산화탄소의 양이 적은 것으로 식별된 때에는 연료공급장치(5)를 통한 액체 연료의 공급을 감소시키도록 제어하는 것을 특징으로 하는 연료전지 시스템.
- 제 1항에 있어서, 상기 제어기(8)는 상기 이산화탄소 게이지(6)에서 검출된 이산화탄소의 양에 반응하여, 이산화탄소의 양이 많은 것으로 식별된 때에는 연료공급장치(5)를 통한 액체 연료의 공급을 증가시키도록 제어하는 것을 특징으로 하는 연료전지 시스템.
- 제 1항에 있어서, 상기 이산화탄소 게이지(6)는 애노드 전극 내에 존재하는 이산화탄소 기체의 압력 또는 액체연료에 용해되어 있는 이산화탄소의 농도를 측정하여 이산화탄소의 양을 검출하는 것을 특징으로 하는 연료전지 시스템.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020062480A KR100625968B1 (ko) | 2002-10-14 | 2002-10-14 | 연료전지 시스템 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020062480A KR100625968B1 (ko) | 2002-10-14 | 2002-10-14 | 연료전지 시스템 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040033405A true KR20040033405A (ko) | 2004-04-28 |
KR100625968B1 KR100625968B1 (ko) | 2006-09-20 |
Family
ID=37332839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020020062480A KR100625968B1 (ko) | 2002-10-14 | 2002-10-14 | 연료전지 시스템 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100625968B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008076947A2 (en) * | 2006-12-16 | 2008-06-26 | Papile Christopher J | Methods and/or systems for removing carbon dioxide and/or generating power |
US7414244B2 (en) | 2004-06-30 | 2008-08-19 | Sanyo Electric Co., Ltd. | Mixing ration detecting apparatus, method of controlling mixing ration detecting apparatus, and fuel cell system incorporating mixing ratio detecting apparatus |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2679298B2 (ja) * | 1989-09-14 | 1997-11-19 | 富士電機株式会社 | りん酸形燃料電池のりん酸残量監視装置 |
JP3882485B2 (ja) * | 2000-09-04 | 2007-02-14 | 日産自動車株式会社 | 燃料電池車両 |
KR20020056121A (ko) * | 2000-12-29 | 2002-07-10 | 구자홍 | 연료전지의 연료공급 조절장치 및 그 조절방법 |
FR3001544B1 (fr) * | 2013-01-31 | 2015-02-27 | Commissariat Energie Atomique | Procede de reglage de la position relative d'un analyte par rapport a un faisceau lumineux |
-
2002
- 2002-10-14 KR KR1020020062480A patent/KR100625968B1/ko not_active IP Right Cessation
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7414244B2 (en) | 2004-06-30 | 2008-08-19 | Sanyo Electric Co., Ltd. | Mixing ration detecting apparatus, method of controlling mixing ration detecting apparatus, and fuel cell system incorporating mixing ratio detecting apparatus |
KR100866743B1 (ko) * | 2004-06-30 | 2008-11-03 | 산요덴키가부시키가이샤 | 혼합비 검출 장치 및 이를 탑재한 연료 전지 시스템 |
WO2008076947A2 (en) * | 2006-12-16 | 2008-06-26 | Papile Christopher J | Methods and/or systems for removing carbon dioxide and/or generating power |
WO2008076947A3 (en) * | 2006-12-16 | 2008-08-07 | Christopher J Papile | Methods and/or systems for removing carbon dioxide and/or generating power |
CN101636584B (zh) * | 2006-12-16 | 2012-06-20 | 克里斯多佛·J·帕皮雷 | 除去二氧化碳和/或发电的方法和/或系统 |
Also Published As
Publication number | Publication date |
---|---|
KR100625968B1 (ko) | 2006-09-20 |
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