KR100696700B1 - 직접 산화형 연료 전지 시스템 - Google Patents
직접 산화형 연료 전지 시스템 Download PDFInfo
- Publication number
- KR100696700B1 KR100696700B1 KR1020060035303A KR20060035303A KR100696700B1 KR 100696700 B1 KR100696700 B1 KR 100696700B1 KR 1020060035303 A KR1020060035303 A KR 1020060035303A KR 20060035303 A KR20060035303 A KR 20060035303A KR 100696700 B1 KR100696700 B1 KR 100696700B1
- Authority
- KR
- South Korea
- Prior art keywords
- fuel
- carboxylic acid
- fuel cell
- supply
- cell system
- 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 abstract description 135
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 45
- 230000003647 oxidation Effects 0.000 title claims abstract description 37
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims abstract description 50
- 230000005611 electricity Effects 0.000 claims abstract description 34
- 230000001590 oxidative effect Effects 0.000 claims abstract description 30
- 239000007800 oxidant agent Substances 0.000 claims abstract description 29
- 229920005597 polymer membrane Polymers 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000005518 polymer electrolyte Substances 0.000 claims abstract description 13
- 239000012528 membrane Substances 0.000 claims abstract description 11
- 239000007795 chemical reaction product Substances 0.000 claims abstract description 9
- 238000000926 separation method Methods 0.000 claims abstract description 6
- 238000006722 reduction reaction Methods 0.000 claims abstract description 5
- 239000003054 catalyst Substances 0.000 claims description 35
- 229920000642 polymer Polymers 0.000 claims description 27
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 19
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 18
- 229910052697 platinum Inorganic materials 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 15
- -1 halogenated alkyl carboxylic acid Chemical class 0.000 claims description 13
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 9
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 9
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 9
- 235000019253 formic acid Nutrition 0.000 claims description 9
- 239000004215 Carbon black (E152) Substances 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 229930195733 hydrocarbon Natural products 0.000 claims description 8
- 150000002430 hydrocarbons Chemical class 0.000 claims description 8
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 229910052763 palladium Inorganic materials 0.000 claims description 5
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 229910052707 ruthenium Inorganic materials 0.000 claims description 4
- 229910052721 tungsten Inorganic materials 0.000 claims description 4
- DQEFEBPAPFSJLV-UHFFFAOYSA-N Cellulose propionate Chemical compound CCC(=O)OCC1OC(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C1OC1C(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C(COC(=O)CC)O1 DQEFEBPAPFSJLV-UHFFFAOYSA-N 0.000 claims description 3
- 229920003136 Eudragit® L polymer Polymers 0.000 claims description 3
- 229920003137 Eudragit® S polymer Polymers 0.000 claims description 3
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 3
- 235000011054 acetic acid Nutrition 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 229920006218 cellulose propionate Polymers 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 3
- 229910052736 halogen Inorganic materials 0.000 claims description 3
- 229920003132 hydroxypropyl methylcellulose phthalate Polymers 0.000 claims description 3
- 229940031704 hydroxypropyl methylcellulose phthalate Drugs 0.000 claims description 3
- 125000000896 monocarboxylic acid group Chemical group 0.000 claims description 3
- DUWWHGPELOTTOE-UHFFFAOYSA-N n-(5-chloro-2,4-dimethoxyphenyl)-3-oxobutanamide Chemical compound COC1=CC(OC)=C(NC(=O)CC(C)=O)C=C1Cl DUWWHGPELOTTOE-UHFFFAOYSA-N 0.000 claims description 3
- 229940100467 polyvinyl acetate phthalate Drugs 0.000 claims description 3
- 235000019260 propionic acid Nutrition 0.000 claims description 3
- 229910052718 tin Inorganic materials 0.000 claims description 3
- 229910052720 vanadium Inorganic materials 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910000820 Os alloy Inorganic materials 0.000 claims description 2
- 229910001252 Pd alloy Inorganic materials 0.000 claims description 2
- 229910000929 Ru alloy Inorganic materials 0.000 claims description 2
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052737 gold Inorganic materials 0.000 claims description 2
- 239000010931 gold Substances 0.000 claims description 2
- 229910052748 manganese Inorganic materials 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 229910052762 osmium Inorganic materials 0.000 claims description 2
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 claims description 2
- IYZXTLXQZSXOOV-UHFFFAOYSA-N osmium platinum Chemical compound [Os].[Pt] IYZXTLXQZSXOOV-UHFFFAOYSA-N 0.000 claims description 2
- CFQCIHVMOFOCGH-UHFFFAOYSA-N platinum ruthenium Chemical compound [Ru].[Pt] CFQCIHVMOFOCGH-UHFFFAOYSA-N 0.000 claims description 2
- 229910052703 rhodium Inorganic materials 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 238000003411 electrode reaction Methods 0.000 claims 1
- 125000005843 halogen group Chemical group 0.000 claims 1
- 229910052723 transition metal Inorganic materials 0.000 claims 1
- 150000003624 transition metals Chemical class 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 22
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 18
- 239000000203 mixture Substances 0.000 description 13
- 229910052799 carbon Inorganic materials 0.000 description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 9
- 229910052739 hydrogen Inorganic materials 0.000 description 9
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 9
- 239000001257 hydrogen Substances 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 239000000758 substrate Substances 0.000 description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 7
- 229910052760 oxygen Inorganic materials 0.000 description 7
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000011230 binding agent Substances 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 229920001940 conductive polymer Polymers 0.000 description 5
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 239000002952 polymeric resin Substances 0.000 description 5
- 229920003002 synthetic resin Polymers 0.000 description 5
- 229920001577 copolymer Polymers 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 230000007935 neutral effect Effects 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- DZLFLBLQUQXARW-UHFFFAOYSA-N tetrabutylammonium Chemical compound CCCC[N+](CCCC)(CCCC)CCCC DZLFLBLQUQXARW-UHFFFAOYSA-N 0.000 description 4
- VDZOOKBUILJEDG-UHFFFAOYSA-M tetrabutylammonium hydroxide Chemical compound [OH-].CCCC[N+](CCCC)(CCCC)CCCC VDZOOKBUILJEDG-UHFFFAOYSA-M 0.000 description 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 3
- 229920000557 Nafion® Polymers 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- UQSQSQZYBQSBJZ-UHFFFAOYSA-N fluorosulfonic acid Chemical compound OS(F)(=O)=O UQSQSQZYBQSBJZ-UHFFFAOYSA-N 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000005342 ion exchange Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229920001643 poly(ether ketone) Polymers 0.000 description 3
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 125000000542 sulfonic acid group Chemical group 0.000 description 3
- HYZJCKYKOHLVJF-UHFFFAOYSA-N 1H-benzimidazole Chemical compound C1=CC=C2NC=NC2=C1 HYZJCKYKOHLVJF-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 239000002033 PVDF binder Substances 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical group OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000004696 Poly ether ether ketone Substances 0.000 description 2
- 239000004697 Polyetherimide Substances 0.000 description 2
- 239000004734 Polyphenylene sulfide Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 239000006230 acetylene black Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 229910021393 carbon nanotube Inorganic materials 0.000 description 2
- 239000002041 carbon nanotube Substances 0.000 description 2
- 239000003575 carbonaceous material Substances 0.000 description 2
- 125000002843 carboxylic acid group Chemical group 0.000 description 2
- 238000005341 cation exchange Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 150000002367 halogens Chemical group 0.000 description 2
- 239000002070 nanowire Substances 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 229910000510 noble metal Inorganic materials 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- ABLZXFCXXLZCGV-UHFFFAOYSA-N phosphonic acid group Chemical group P(O)(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 2
- 229920002492 poly(sulfone) Polymers 0.000 description 2
- 229920006393 polyether sulfone Polymers 0.000 description 2
- 229920002530 polyetherether ketone Polymers 0.000 description 2
- 229920001601 polyetherimide Polymers 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 229920000069 polyphenylene sulfide Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 230000036647 reaction Effects 0.000 description 2
- 238000002407 reforming Methods 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 2
- JMGNVALALWCTLC-UHFFFAOYSA-N 1-fluoro-2-(2-fluoroethenoxy)ethene Chemical compound FC=COC=CF JMGNVALALWCTLC-UHFFFAOYSA-N 0.000 description 1
- WBIQQQGBSDOWNP-UHFFFAOYSA-N 2-dodecylbenzenesulfonic acid Chemical compound CCCCCCCCCCCCC1=CC=CC=C1S(O)(=O)=O WBIQQQGBSDOWNP-UHFFFAOYSA-N 0.000 description 1
- DPZVOQSREQBFML-UHFFFAOYSA-N 3h-pyrrolo[3,4-c]pyridine Chemical compound C1=NC=C2CN=CC2=C1 DPZVOQSREQBFML-UHFFFAOYSA-N 0.000 description 1
- XMWRBQBLMFGWIX-UHFFFAOYSA-N C60 fullerene Chemical compound C12=C3C(C4=C56)=C7C8=C5C5=C9C%10=C6C6=C4C1=C1C4=C6C6=C%10C%10=C9C9=C%11C5=C8C5=C8C7=C3C3=C7C2=C1C1=C2C4=C6C4=C%10C6=C9C9=C%11C5=C5C8=C3C3=C7C1=C1C2=C4C6=C2C9=C5C3=C12 XMWRBQBLMFGWIX-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 1
- 229920001780 ECTFE Polymers 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 239000004812 Fluorinated ethylene propylene Substances 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229910002848 Pt–Ru Inorganic materials 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000002134 carbon nanofiber Substances 0.000 description 1
- ABDBNWQRPYOPDF-UHFFFAOYSA-N carbonofluoridic acid Chemical compound OC(F)=O ABDBNWQRPYOPDF-UHFFFAOYSA-N 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 229940060296 dodecylbenzenesulfonic acid Drugs 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 229910003472 fullerene Inorganic materials 0.000 description 1
- 239000003273 ketjen black Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011807 nanoball Substances 0.000 description 1
- 239000002063 nanoring Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920009441 perflouroethylene propylene Polymers 0.000 description 1
- 229920005569 poly(vinylidene fluoride-co-hexafluoropropylene) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920005594 polymer fiber Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000006057 reforming reaction Methods 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04186—Arrangements for control of reactant parameters, e.g. pressure or concentration of liquid-charged or electrolyte-charged reactants
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1009—Fuel cells with solid electrolytes with one of the reactants being liquid, solid or liquid-charged
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/42—Platinum
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
Abstract
Description
Claims (11)
- 서로 대향하여 위치하는 애노드 전극 및 캐소드 전극 및 상기 애노드 전극과 캐소드 전극 사이에 위치하는 고분자 전해질 막을 포함하는 것인 막-전극 어셈블리 및 세퍼레이터를 적어도 하나 포함하며, 연료의 산화 반응과 산화제의 환원 반응을 통하여 전기를 생성시키는 적어도 하나의 전기 발생부;pH 감응 고분자 막, 이 pH 감응 고분자 막으로 구획된 연료를 포함하는 제1 공급부와 카르복실산를 포함하는 제2 공급부를 포함하며, 상기 전기 발생부로 연료 및 카르복실산을 공급하는 연료 공급부;산화제를 상기 전기 발생부로 공급하는 산화제 공급부; 및상기 전기 발생부에서 발생된 반응 생성물이 공급되고, 이 반응 생성물에서 물을 분리하여 상기 연료 공급부로 순환시키는 물 분리부를 포함하는 직접 산화형 연료 전지 시스템.
- 제1항에 있어서,상기 pH 감응 고분자 막은 폴리퍼플루오로카르복실산, 폴리비닐아세테이트 프탈레이트, 메타크릴산 폴리머, 하이드록시프로필 메틸셀룰로즈 프탈레이트, 셀룰로오즈 프로피오네이트 프탈레이트, 유드라짓 L, 유드라짓 S 및 이들의 조합으로 이루어진 군에서 선택되는 고분자를 포함하는 것인 직접 산화형 연료 전지 시스템.
- 제1항에 있어서,상기 카르복실산은 하기 화학식 1 또는 화학식 2로 표현되는 것인 직접 산화형 연료 전지 시스템.[화학식 1]CeHf(COOH)g(상기 화학식 1에서, e는 1 내지 3이고, f는 1 내지 7이고, g는 1 내지 1의 정수임)[화학식 2]CaHbXO2(상기 화학식 2에서, a는 2 내지 8의 정수이고, b는 3 내지 17의 정수이고, X는 할로겐임)
- 제3항에 있어서,상기 카르복실산은 포름산, 아세트산, 프로파논산(propanoic acid), 부타논산(butanoic acid), 할로겐화 알킬 카르복신산(halogenated alkyl carboxylic acid) 및 이들의 조합으로 이루어진 군에서 선택되는 것인 직접 산화형 연료 전지 시스템.
- 제4항에 있어서,상기 카르복실산은 포름산인 직접 산화형 연료 전지 시스템.
- 제1항에 있어서,상기 애노드 전극은 연료 산화 촉매를 포함하는 직접 산화형 연료 전지 시스템.
- 제6항에 있어서,상기 애노드 전극은 카르복실산 산화 촉매를 더욱 포함하는 것인 직접 산화형 연료 전지 시스템.
- 제7항에 있어서,상기 카르복실산 산화 촉매는 팔라듐, 금, 구리, 알루미늄, 철, 이들의 합금 및 이들의 조합으로 이루어진 군으로부터 선택되는 것인 직접 산화형 연료 전지 시스템.
- 제8항에 있어서,상기 카르복실산 산화 촉매는 팔라듐을 포함하는 것인 직접 산화형 연료 전지 시스템.
- 제6항에 있어서,상기 연료 산화 촉매는 백금, 루테늄, 오스뮴, 백금-루테늄 합금, 백금-오스뮴 합금, 백금-팔라듐 합금 및 백금-M 합금(M은 Ga, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Sn, Mo, W 및 Rh으로 이루어진 군으로부터 선택되는 1종 이상의 전이 금속)으로 이루어진 군에서 선택되는 1종 이상인 직접 산화형 연료 전지 시스템.
- 제1항에 있어서,상기 연료는 탄화수소 연료인 직접 산화형 연료 전지 시스템.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060035303A KR100696700B1 (ko) | 2006-04-19 | 2006-04-19 | 직접 산화형 연료 전지 시스템 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060035303A KR100696700B1 (ko) | 2006-04-19 | 2006-04-19 | 직접 산화형 연료 전지 시스템 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100696700B1 true KR100696700B1 (ko) | 2007-03-20 |
Family
ID=41563534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060035303A Expired - Fee Related KR100696700B1 (ko) | 2006-04-19 | 2006-04-19 | 직접 산화형 연료 전지 시스템 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100696700B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024172224A1 (ko) * | 2023-02-16 | 2024-08-22 | 한국기계연구원 | Ph 감응형 소재의 제조방법, 및 이에 의해 제조된 ph 감응형 소재를 포함하는 친환경 배터리 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5904740A (en) | 1997-06-03 | 1999-05-18 | Motorola, Inc. | Fuel for liquid feed fuel cells |
JP2000333307A (ja) | 1999-05-24 | 2000-11-30 | Shibafu Engineering Kk | 電気自動車の燃料貯蔵装置 |
US6998456B1 (en) | 2002-02-15 | 2006-02-14 | Iowa State University Research Foundation | pH-sensitive methacrylic copolymers and the production thereof |
JP2006093128A (ja) | 2004-09-21 | 2006-04-06 | Board Of Trustees Of The Univ Of Illinois | 直接液体供給型燃料電池用の酸型燃料 |
-
2006
- 2006-04-19 KR KR1020060035303A patent/KR100696700B1/ko not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5904740A (en) | 1997-06-03 | 1999-05-18 | Motorola, Inc. | Fuel for liquid feed fuel cells |
JP2000333307A (ja) | 1999-05-24 | 2000-11-30 | Shibafu Engineering Kk | 電気自動車の燃料貯蔵装置 |
US6998456B1 (en) | 2002-02-15 | 2006-02-14 | Iowa State University Research Foundation | pH-sensitive methacrylic copolymers and the production thereof |
JP2006093128A (ja) | 2004-09-21 | 2006-04-06 | Board Of Trustees Of The Univ Of Illinois | 直接液体供給型燃料電池用の酸型燃料 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024172224A1 (ko) * | 2023-02-16 | 2024-08-22 | 한국기계연구원 | Ph 감응형 소재의 제조방법, 및 이에 의해 제조된 ph 감응형 소재를 포함하는 친환경 배터리 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2008123985A (ja) | 燃料電池用電極、これを含む膜−電極接合体及びこれを含む燃料電池システム | |
KR101319377B1 (ko) | 연료 전지용 촉매, 이를 포함하는 막-전극 어셈블리 및이를 포함하는 연료 전지 시스템 | |
JP4980197B2 (ja) | 燃料電池用電極、これを含む燃料電池用膜−電極接合体及びこれを含む燃料電池システム | |
JP5179090B2 (ja) | 燃料電池用膜−電極接合体及びこれを含む燃料電池システム | |
KR20130017694A (ko) | 연료 전지용 촉매층 조성물, 그리고 이를 이용한 연료 전지용 전극, 연료 전지용 전극의 제조 방법, 연료 전지용 막-전극 어셈블리 및 연료 전지 시스템 | |
KR20140003309A (ko) | 연료 전지용 담체, 이를 포함하는 연료 전지용 전극, 연료 전지용 막-전극 어셈블리 및 연료 전지 시스템 | |
KR20140085148A (ko) | 연료 전지용 촉매, 이를 포함하는 연료 전지용 전극, 연료 전지용 막-전극 어셈블리 및 연료 전지 시스템 | |
KR100953617B1 (ko) | 연료 전지용 전극, 이를 포함하는 연료 전지용 막-전극어셈블리 및 이를 포함하는 연료 전지 시스템 | |
KR100658688B1 (ko) | 연료 전지용 막-전극 어셈블리 및 이를 포함하는 연료 전지시스템 | |
KR20070098136A (ko) | 연료 전지용 막-전극 어셈블리 및 이를 포함하는 연료 전지시스템 | |
JP4850758B2 (ja) | 燃料電池用カソード触媒、これを含む燃料電池用膜−電極接合体、及びこれを含む燃料電池システム | |
KR100976453B1 (ko) | 연료 전지용 애노드 전극, 이를 포함하는 연료 전지용막-전극 어셈블리 및 이를 포함하는 연료 전지 시스템 | |
KR20070099120A (ko) | 연료 전지용 애노드 전극, 이를 포함하는 막-전극 어셈블리및 이를 포함하는 연료 전지 시스템 | |
KR20080032962A (ko) | 연료 전지용 캐소드 전극, 이를 포함하는 연료 전지용막-전극 어셈블리 및 연료 전지 시스템 | |
KR100959117B1 (ko) | 연료 전지용 전극 및 이를 포함하는 연료 전지 시스템 | |
KR100749497B1 (ko) | 연료 전지용 애노드 촉매 및 이를 포함하는 연료 전지용막-전극 어셈블리 | |
KR20070099935A (ko) | 연료 전지용 막-전극 어셈블리 및 이를 포함하는 연료 전지시스템 | |
KR20080041844A (ko) | 연료 전지용 막-전극 어셈블리, 이의 제조 방법 및 이를포함하는 연료 전지용 시스템 | |
KR100696700B1 (ko) | 직접 산화형 연료 전지 시스템 | |
KR100717747B1 (ko) | 직접 산화형 연료 전지용 스택의 회복 방법 | |
KR20080013101A (ko) | 연료 전지용 전극, 이를 포함하는 막-전극 어셈블리 및이를 포함하는 연료 전지용 시스템 | |
KR100728199B1 (ko) | 연료 전지용 촉매, 이의 제조 방법, 이를 포함하는 연료전지용 막-전극 어셈블리 및 이를 포함하는 연료 전지시스템 | |
KR20080041846A (ko) | 연료 전지용 막-전극 어셈블리, 이의 제조 방법 및 이를포함하는 연료 전지 시스템 | |
KR100759435B1 (ko) | 연료 전지용 촉매 및 이를 포함하는 연료 전지용 막-전극어셈블리 | |
KR101218282B1 (ko) | 직접 산화형 연료 전지 시스템의 저온 구동 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20060419 |
|
PA0201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20070226 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20070312 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee | ||
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee | ||
PR1001 | Payment of annual fee | ||
FPAY | Annual fee payment |
Payment date: 20120221 Year of fee payment: 6 |
|
PR1001 | Payment of annual fee | ||
FPAY | Annual fee payment |
Payment date: 20130222 Year of fee payment: 7 |
|
PR1001 | Payment of annual fee | ||
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |