JP4884401B2 - 伝導性親水性燃料電池要素の製造方法 - Google Patents
伝導性親水性燃料電池要素の製造方法 Download PDFInfo
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- 239000000446 fuel Substances 0.000 title claims description 75
- 238000004519 manufacturing process Methods 0.000 title description 4
- 238000000576 coating method Methods 0.000 claims description 56
- 239000011248 coating agent Substances 0.000 claims description 52
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 25
- 239000012528 membrane Substances 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 19
- 150000002500 ions Chemical class 0.000 claims description 17
- 239000007789 gas Substances 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 8
- 229910052737 gold Inorganic materials 0.000 claims description 8
- 239000010931 gold Substances 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- 239000012495 reaction gas Substances 0.000 claims description 7
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 6
- 238000005229 chemical vapour deposition Methods 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 238000007751 thermal spraying Methods 0.000 claims description 5
- 238000000231 atomic layer deposition Methods 0.000 claims description 4
- 229910052791 calcium Inorganic materials 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 238000001755 magnetron sputter deposition Methods 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 229910052706 scandium Inorganic materials 0.000 claims description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- 229910052712 strontium Inorganic materials 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 238000005566 electron beam evaporation Methods 0.000 claims 2
- 239000010410 layer Substances 0.000 description 37
- 229910044991 metal oxide Inorganic materials 0.000 description 23
- 150000004706 metal oxides Chemical class 0.000 description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 20
- 238000000151 deposition Methods 0.000 description 10
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 9
- 239000003054 catalyst Substances 0.000 description 9
- 239000001257 hydrogen Substances 0.000 description 9
- 229910052739 hydrogen Inorganic materials 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 238000009792 diffusion process Methods 0.000 description 7
- 239000004020 conductor Substances 0.000 description 6
- -1 hydrogen ions Chemical class 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 238000005240 physical vapour deposition Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 4
- 150000002222 fluorine compounds Chemical class 0.000 description 4
- 229920000554 ionomer Polymers 0.000 description 4
- 235000012239 silicon dioxide Nutrition 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 3
- 239000012809 cooling fluid Substances 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 230000002209 hydrophobic effect Effects 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- 229910016036 BaF 2 Inorganic materials 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 229910006404 SnO 2 Inorganic materials 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- HTXDPTMKBJXEOW-UHFFFAOYSA-N dioxoiridium Chemical compound O=[Ir]=O HTXDPTMKBJXEOW-UHFFFAOYSA-N 0.000 description 2
- QXYJCZRRLLQGCR-UHFFFAOYSA-N dioxomolybdenum Chemical compound O=[Mo]=O QXYJCZRRLLQGCR-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 230000005660 hydrophilic surface Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- WOCIAKWEIIZHES-UHFFFAOYSA-N ruthenium(iv) oxide Chemical compound O=[Ru]=O WOCIAKWEIIZHES-UHFFFAOYSA-N 0.000 description 2
- OBTWBSRJZRCYQV-UHFFFAOYSA-N sulfuryl difluoride Chemical compound FS(F)(=O)=O OBTWBSRJZRCYQV-UHFFFAOYSA-N 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- 229910004261 CaF 2 Inorganic materials 0.000 description 1
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- VXAUWWUXCIMFIM-UHFFFAOYSA-M aluminum;oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Al+3] VXAUWWUXCIMFIM-UHFFFAOYSA-M 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001721 carbon Chemical class 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 238000005234 chemical deposition Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 150000004673 fluoride salts Chemical class 0.000 description 1
- UQSQSQZYBQSBJZ-UHFFFAOYSA-N fluorosulfonic acid Chemical compound OS(F)(=O)=O UQSQSQZYBQSBJZ-UHFFFAOYSA-N 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- CJNBYAVZURUTKZ-UHFFFAOYSA-N hafnium(iv) oxide Chemical compound O=[Hf]=O CJNBYAVZURUTKZ-UHFFFAOYSA-N 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 230000005661 hydrophobic surface Effects 0.000 description 1
- 238000001659 ion-beam spectroscopy Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- QPJSUIGXIBEQAC-UHFFFAOYSA-N n-(2,4-dichloro-5-propan-2-yloxyphenyl)acetamide Chemical compound CC(C)OC1=CC(NC(C)=O)=C(Cl)C=C1Cl QPJSUIGXIBEQAC-UHFFFAOYSA-N 0.000 description 1
- ZKATWMILCYLAPD-UHFFFAOYSA-N niobium pentoxide Inorganic materials O=[Nb](=O)O[Nb](=O)=O ZKATWMILCYLAPD-UHFFFAOYSA-N 0.000 description 1
- URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000005518 polymer electrolyte Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- PBCFLUZVCVVTBY-UHFFFAOYSA-N tantalum pentoxide Inorganic materials O=[Ta](=O)O[Ta](=O)=O PBCFLUZVCVVTBY-UHFFFAOYSA-N 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
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- 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
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0204—Non-porous and characterised by the material
- H01M8/0223—Composites
- H01M8/0228—Composites in the form of layered or coated products
-
- 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
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0204—Non-porous and characterised by the material
- H01M8/0213—Gas-impermeable carbon-containing materials
-
- 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
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/023—Porous and characterised by the material
- H01M8/0232—Metals or alloys
-
- 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
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0204—Non-porous and characterised by the material
- H01M8/0206—Metals or alloys
-
- 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
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0204—Non-porous and characterised by the material
- H01M8/0206—Metals or alloys
- H01M8/0208—Alloys
-
- 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
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0204—Non-porous and characterised by the material
- H01M8/0223—Composites
- H01M8/0226—Composites in the form of mixtures
-
- 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
- H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Fuel Cell (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Inert Electrodes (AREA)
Description
本発明の教示に従って、板をより電気伝導性で親水性のものとする1又はそれを超える外部層又は外部被覆を有する燃料電池用の流動場板又は双極板が開示される。一態様において、被覆は伝導性材料と金属酸化物との組み合わせとして共に堆積される。適する伝導性材料は金であり、適する金属酸化物にはSiO2、HfO2、ZrO2、Al2O3、SnO2、Ta2O5、Nb2O5、MoO2、IrO2、RuO2、及びこれらの混合物が含まれる。伝導性材料及び金属酸化物は、2つの別個の層として堆積することもでき、その際は金属酸化物層が外側の層である。別の態様によれば、金属層は板上に堆積され、親水性を提供するナノ孔(nanopore)を有する。また、イオンドーピングを金属酸化物に加えて、低溶解性フッ化物の被覆を付与して、フッ化水素酸による金属酸化物被覆のエッチング速度を制御してもよい。
双極板をより伝導性にしかつ親水性とする燃料電池用の双極板の製造技術に関する本発明の態様の以下の説明は、単に例示の性質を有し、本発明やその適用又は用途を制限することを意図していない。
Claims (21)
- 板材料から製造される流動場板を含む燃料電池であって、前記流動場板は反応ガスに対応する複数の流動チャネルを含み、前記流動場板は流動場板を親水性かつ伝導性にする少なくとも1の被覆をさらに含み、前記被覆は伝導性の金属であり、前記被覆は被覆から材料を除去することにより形成されるナノ孔を含み、それにより被覆が親水性となっている、燃料電池。
- 前記除去される材料が銀である、請求項1に記載の燃料電池。
- 前記金属が金である、請求項1又は2に記載の燃料電池。
- 前記被覆が10nm厚さである、請求項1〜3のいずれかに記載の燃料電池。
- 前記板材料が、ステンレス鋼、チタン、及びアルミニウムからなる群から選択される、請求項1〜4のいずれかに記載の燃料電池。
- 前記被覆がドープイオンを含む、請求項1〜5のいずれかに記載の燃料電池。
- ドープイオンが、Ca、Fe、Al、Ni、Sr、Mg、Pb、及びScからなる群から選択される、請求項6に記載の燃料電池。
- ドープイオンが、フッ化水素酸に応答して、被覆の外側表面に付着する不溶性のフッ化物を生じさせる、請求項6又は7に記載の燃料電池。
- 前記少なくとも1の被覆が、電子ビーム蒸着法、マグネトロンスパッタリング、パルスプラズマ法、プラズマ化学蒸着法、原子層堆積法、熱噴霧、及びゾル−ゲルからなる群から選択される方法により流動場板上に堆積される、請求項1〜8のいずれかに記載の燃料電池。
- 流動場板が、アノード側流動場板及びカソード側流動場板からなる群から選択される、請求項1〜9のいずれかに記載の燃料電池。
- 燃料電池が、乗物上の燃料電池スタックの一部である、請求項1〜10のいずれかに記載の燃料電池。
- 膜、及び
膜に近接して配置される流動場板
を含んでなり、
前記流動場板は、反応ガスを膜へと輸送するための、反応ガスに対応する複数の流動チャネルを含み、
前記流動場板は、流動場板を伝導性かつ親水性にする被覆を含み、
前記被覆は伝導性の金属であり、
前記被覆は被覆から材料を除去することにより形成されるナノ孔を含み、それにより被覆が親水性となっている、燃料電池。 - 前記除去される材料が銀である、請求項12に記載の燃料電池。
- 前記金属が金である、請求項12又は13に記載の燃料電池。
- 前記被覆が10nm厚さである、請求項12〜14のいずれかに記載の燃料電池。
- 前記流動場板が、ステンレス鋼、チタン、及びアルミニウムからなる群から選択される材料で製造される、請求項12〜15のいずれかに記載の燃料電池。
- 前記被覆がドープイオンを含む、請求項12〜16のいずれかに記載の燃料電池。
- ドープイオンが、Ca、Fe、Al、Ni、Sr、Mg、Pb、及びScからなる群から選択される、請求項17に記載の燃料電池。
- ドープイオンが、フッ化水素酸に応答して、被覆の外側表面に付着する不溶性のフッ化物を生じさせる、請求項17又は18に記載の燃料電池。
- 被覆が、電子ビーム蒸着法、マグネトロンスパッタリング、パルスプラズマ法、プラズマ化学蒸着法、原子層堆積法、熱噴霧、及びゾル−ゲルからなる群から選択される方法により流動場板上に堆積される、請求項12〜19のいずれかに記載の燃料電池。
- 流動場板が、アノード側流動場板及びカソード側流動場板からなる群から選択される、請求項12〜20のいずれかに記載の燃料電池。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/068,489 | 2005-02-28 | ||
US11/068,489 US8029943B2 (en) | 2005-02-28 | 2005-02-28 | Method to make conductive hydrophilic fuel cell elements |
PCT/US2006/002237 WO2006093586A2 (en) | 2005-02-28 | 2006-01-23 | Method to make conductive hydrophilic fuel cell elements |
Publications (2)
Publication Number | Publication Date |
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JP2008532243A JP2008532243A (ja) | 2008-08-14 |
JP4884401B2 true JP4884401B2 (ja) | 2012-02-29 |
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JP2007558006A Expired - Fee Related JP4884401B2 (ja) | 2005-02-28 | 2006-01-23 | 伝導性親水性燃料電池要素の製造方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8029943B2 (ja) |
JP (1) | JP4884401B2 (ja) |
CN (1) | CN101160675B (ja) |
DE (1) | DE112006000345B4 (ja) |
WO (1) | WO2006093586A2 (ja) |
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CN104862637A (zh) * | 2015-05-09 | 2015-08-26 | 芜湖鼎瀚再制造技术有限公司 | Co-ZrO2-HfO2纳米涂层材料及其制备方法 |
DE102015226753A1 (de) | 2015-12-28 | 2017-06-29 | Robert Bosch Gmbh | Verfahren zur Herstellung einer Strömungsplatte für eine Brennstoffzelle |
US10236517B2 (en) | 2017-08-16 | 2019-03-19 | GM Global Technology Operations LLC | Method for manufacturing and cleaning a stainless steel fuel cell bipolar plate |
JP6947009B2 (ja) * | 2017-12-22 | 2021-10-13 | トヨタ自動車株式会社 | 燃料電池用セパレータ及び燃料電池 |
DE102019203884A1 (de) * | 2019-03-21 | 2020-09-24 | Robert Bosch Gmbh | Halbzeug für eine Bipolarplatte einer Brennstoffzelle, Bipolarplatte, Brennstoffzellen sowie Verfahren zur Herstellung eines Halbzeuges für eine Bipolarplatte einer Brennstoffzelle und einer Bipolarplatte einer Brennstoffzelle |
US11377738B2 (en) | 2019-05-31 | 2022-07-05 | Robert Bosch Gmbh | Method of applying a flow field plate coating |
ES2884839T3 (es) | 2019-08-16 | 2021-12-13 | Hoefler Sven | Revestimiento, placa distribuidora, célula de combustible y procedimiento para el revestimiento |
CN111106361B (zh) * | 2019-12-23 | 2021-03-30 | 清华大学 | 燃料电池堆、双极板及气体扩散层 |
DE102021005570A1 (de) | 2021-11-11 | 2023-05-11 | Lsi Ludwig Schleicher Ingenium Gmbh & Co. Kg | Bipolarplatte für eine Brennstoffzelle |
DE102021006001B3 (de) | 2021-12-04 | 2022-10-27 | Lsi Ludwig Schleicher Ingenium Gmbh & Co. Kg | Bipolarplatte für eine Brennstoffzelle |
DE102022000325A1 (de) | 2022-01-28 | 2023-08-03 | Lsi Ludwig Schleicher Ingenium Gmbh & Co. Kg | Bipolarplatte für eine Brennstoffzelle |
DE102022000581B3 (de) | 2022-02-16 | 2023-01-19 | Lsi Ludwig Schleicher Ingenium Gmbh & Co. Kg | Brennstoffzelle |
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- 2006-01-23 DE DE112006000345T patent/DE112006000345B4/de not_active Expired - Fee Related
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- 2006-01-23 WO PCT/US2006/002237 patent/WO2006093586A2/en active Application Filing
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Also Published As
Publication number | Publication date |
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WO2006093586A2 (en) | 2006-09-08 |
WO2006093586A3 (en) | 2007-10-04 |
DE112006000345B4 (de) | 2013-06-06 |
JP2008532243A (ja) | 2008-08-14 |
US8029943B2 (en) | 2011-10-04 |
US20060194095A1 (en) | 2006-08-31 |
DE112006000345T5 (de) | 2008-04-03 |
CN101160675A (zh) | 2008-04-09 |
CN101160675B (zh) | 2011-08-31 |
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