JP5181528B2 - アルカリ型燃料電池用電極触媒の製造方法、及び、アルカリ型燃料電池の製造方法。 - Google Patents
アルカリ型燃料電池用電極触媒の製造方法、及び、アルカリ型燃料電池の製造方法。 Download PDFInfo
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- JP5181528B2 JP5181528B2 JP2007133280A JP2007133280A JP5181528B2 JP 5181528 B2 JP5181528 B2 JP 5181528B2 JP 2007133280 A JP2007133280 A JP 2007133280A JP 2007133280 A JP2007133280 A JP 2007133280A JP 5181528 B2 JP5181528 B2 JP 5181528B2
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- H—ELECTRICITY
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- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
- H01M4/9075—Catalytic material supported on carriers, e.g. powder carriers
- H01M4/9083—Catalytic material supported on carriers, e.g. powder carriers on carbon or graphite
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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
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/8647—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites
- H01M4/8652—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites as mixture
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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
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/88—Processes of manufacture
- H01M4/8803—Supports for the deposition of the catalytic active composition
- H01M4/881—Electrolytic membranes
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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
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/88—Processes of manufacture
- H01M4/8825—Methods for deposition of the catalytic active composition
- H01M4/8828—Coating with slurry or ink
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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
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
- H01M4/92—Metals of platinum group
- H01M4/921—Alloys or mixtures with metallic elements
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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
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
- H01M4/92—Metals of platinum group
- H01M4/925—Metals of platinum group supported on carriers, e.g. powder carriers
- H01M4/926—Metals of platinum group supported on carriers, e.g. powder carriers on carbon or graphite
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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
- H01M8/08—Fuel cells with aqueous electrolytes
- H01M8/083—Alkaline fuel cells
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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
- H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
- H01M8/0606—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants
- H01M8/0612—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants from carbon-containing material
- H01M8/0637—Direct internal reforming at the anode of the fuel cell
-
- 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
- H01M8/1011—Direct alcohol fuel cells [DAFC], e.g. direct methanol fuel cells [DMFC]
- H01M8/1013—Other direct alcohol fuel cells [DAFC]
-
- 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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- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Composite Materials (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Inert Electrodes (AREA)
- Catalysts (AREA)
- Fuel Cell (AREA)
Description
第1の発明において、Feイオン、Coイオン、及び、Niイオンを含む第1溶液と、Ruイオン及びPtイオンを含む第2溶液とを混合して、混合溶液を作成する工程と、
前記混合溶液中に、担体粒子を混合する工程と、
前記担体粒子を混合した混合溶液を真空脱気する工程と、
前記真空脱気した混合溶液から前記担体粒子を取り出す工程と、
前記担体粒子に熱処理を施す工程と、
を備えることを特徴とする。
燃料電池用の電極触媒を、陰イオンを透過する電解質膜を溶解させた電解質溶液に混合して、電極触媒溶液を作成する工程と、
前記陰イオンを透過する電解質膜の少なくとも一面側に、前記電極触媒溶液を塗布する工程と、を備え、
前記電極触媒は、第1から第3のいずれかの製造方法により製造されることを特徴とする。
図1は、この発明の実施の形態の燃料電池の構成について説明するための図である。図1に示す燃料電池はアルカリ型燃料電池である。燃料電池はアニオン交換膜10(電解質膜)を有している。アニオン交換膜10の両側には一対の電極として、アノード極20及びカソード極30が配置されている。アノード極20及びカソード極30の両外側には集電板40が配置されている。アノード極20側の集電板40の一面側には燃料経路50が接続され、燃料経路50には燃料供給源(図示せず)が接続されている。燃料供給源から、燃料経路50及び集電板40を介してアノード極20に燃料が供給され、アノード極20から未反応の燃料等が排出される。一方、カソード極30側の集電板40の一面側には酸素経路60が接続されている。酸素経路60及び集電板40を介して、カソード極30に大気が供給され、カソード極30から未反応の酸素を含む大気オフガスが排出される。
H2+2OH− → 2H2O+2e− ・・・(1)
CH3CH2OH+12OH− → 2CO2+9H2O+12e− ・・・(2)
1/2O2+H2O+2e− → 2OH− ・・・・(3)
H2+1/2O2 → H2O ・・・・(4)
20 アノード極
22 電極触媒粒子
24 カーボン粉末
26 Fe-Co-Ni粒子
28 Pt-Ru粒子
30 カソード極
40 集電板
50 燃料経路
60 酸素経路
Claims (4)
- Feイオン、Coイオン、及び、Niイオンを含む第1溶液と、Ruイオン及びPtイオンを含む第2溶液とを混合して、混合溶液を作成する工程と、
前記混合溶液中に、担体粒子を混合する工程と、
前記担体粒子を混合した混合溶液を真空脱気する工程と、
前記真空脱気した混合溶液から前記担体粒子を取り出す工程と、
前記担体粒子に熱処理を施す工程と、
を備えることを特徴とするアルカリ型燃料電池用電極触媒の製造方法。 - 前記第1溶液中に含まれる、FeイオンとCoイオンとNiイオンとのモル比は、1:1:1であることを特徴とする請求項1に記載のアルカリ型燃料電池用電極触媒の製造方法。
- 前記第2溶液中に含まれる、RuイオンとPtイオンとのモル比は、1:1であることを特徴とする請求項1又は2に記載のアルカリ型燃料電池用電極触媒の製造方法。
- 燃料電池用の電極触媒を、陰イオンを透過する電解質膜を溶解させた電解質溶液に混合して、電極触媒溶液を作成する工程と、
前記陰イオンを透過する電解質膜の少なくとも一面側に、前記電極触媒溶液を塗布する工程と、を備え、
前記電極触媒は、請求項1から3のいずれかの製造方法により製造されることを特徴とするアルカリ型燃料電池の製造方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007133280A JP5181528B2 (ja) | 2007-05-18 | 2007-05-18 | アルカリ型燃料電池用電極触媒の製造方法、及び、アルカリ型燃料電池の製造方法。 |
US12/451,522 US8940459B2 (en) | 2007-05-18 | 2008-05-15 | Alkaline fuel cell electrode catalyst, alkaline fuel cell, manufacture method for alkaline fuel cell electrode catalyst, and manufacture method for alkaline fuel cell |
PCT/IB2008/001207 WO2008142514A1 (en) | 2007-05-18 | 2008-05-15 | Alkaline fuel cell electrode catalyst, alkaline fuel cell, manufacture method for alkaline fuel cell electrode catalyst, and manufacture method for alkaline fuel cell |
CN200880016569XA CN101682038B (zh) | 2007-05-18 | 2008-05-15 | 碱性燃料电池电极催化剂,碱性燃料电池,碱性燃料电池电极催化剂的生产方法以及碱性燃料电池的生产方法 |
EP08750948A EP2156492B1 (en) | 2007-05-18 | 2008-05-15 | Alkaline fuel cell electrode catalyst, alkaline fuel cell, manufacture method for alkaline fuel cell electrode catalyst, and manufacture method for alkaline fuel cell |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007133280A JP5181528B2 (ja) | 2007-05-18 | 2007-05-18 | アルカリ型燃料電池用電極触媒の製造方法、及び、アルカリ型燃料電池の製造方法。 |
Publications (2)
Publication Number | Publication Date |
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JP2008288104A JP2008288104A (ja) | 2008-11-27 |
JP5181528B2 true JP5181528B2 (ja) | 2013-04-10 |
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Application Number | Title | Priority Date | Filing Date |
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JP2007133280A Expired - Fee Related JP5181528B2 (ja) | 2007-05-18 | 2007-05-18 | アルカリ型燃料電池用電極触媒の製造方法、及び、アルカリ型燃料電池の製造方法。 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8940459B2 (ja) |
EP (1) | EP2156492B1 (ja) |
JP (1) | JP5181528B2 (ja) |
CN (1) | CN101682038B (ja) |
WO (1) | WO2008142514A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5439828B2 (ja) * | 2009-01-29 | 2014-03-12 | 大日本印刷株式会社 | 燃料電池用電解質膜、燃料電池用膜・電極接合体、燃料電池及び燃料電池用電解質膜の製造方法 |
JP5724834B2 (ja) | 2011-11-07 | 2015-05-27 | トヨタ自動車株式会社 | アイオノマが被覆された触媒担持カーボンナノチューブの製造方法 |
US20130295485A1 (en) * | 2012-05-07 | 2013-11-07 | Cellera, Inc. | Anode Electro-Catalysts for Alkaline Membrane Fuel Cells |
US9433932B2 (en) * | 2014-08-29 | 2016-09-06 | National Cheng Kung University | Hydrogenation catalyst and method of manufacturing the same |
CN113130913B (zh) * | 2019-12-31 | 2022-06-14 | 大连大学 | PtNPs/NiNPs/AgNWs/PET可塑电极及其在构建果糖燃料电池上的应用 |
CN116892035A (zh) * | 2023-06-28 | 2023-10-17 | 深圳市氢蓝时代动力科技有限公司 | 用于燃料电池的制取氢气的催化剂及其应用 |
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JP3360485B2 (ja) | 1995-05-25 | 2002-12-24 | 三菱電機株式会社 | 燃料電池 |
RU2230400C1 (ru) | 2002-11-18 | 2004-06-10 | Закрытое акционерное общество "Индепендент Пауэр Технолоджис" "ИПТ" | Спиртово-воздушный топливный элемент |
JP2004244231A (ja) * | 2003-02-10 | 2004-09-02 | Nissan Motor Co Ltd | 一酸化炭素濃度低減方法 |
EP1641062A4 (en) | 2003-05-14 | 2007-06-06 | Matsushita Electric Ind Co Ltd | Solid oxide fuel cell and method for its production |
EP1612874A1 (en) | 2004-07-02 | 2006-01-04 | SOLVAY (Société Anonyme) | Solid alkaline fuel cell comprising ion exchange membrane |
JP4490201B2 (ja) | 2004-08-04 | 2010-06-23 | Dowaホールディングス株式会社 | 凹凸表面をもつ微細な合金粒子粉末およびその製造法 |
WO2006080702A1 (en) | 2004-10-06 | 2006-08-03 | Samsung Electronics Co., Ltd. | Carbon nanotube for fuel cell, nanocompisite comprising the same, method for making the same, and fuel cell using the same |
KR100599808B1 (ko) | 2004-11-09 | 2006-07-12 | 삼성에스디아이 주식회사 | 연료 전지용 전극 및 이를 포함하는 연료 전지 시스템 |
US20060116285A1 (en) * | 2004-11-29 | 2006-06-01 | De Nora Elettrodi S.P.A. | Platinum alloy carbon-supported catalysts |
ITFI20050002A1 (it) * | 2005-01-11 | 2006-07-12 | Acta Spa | Assemblati mambrana-elettrodi per celle a combustibile, loro fabbricazione ed uso e celle a combustibile che le contegono |
CN100530788C (zh) * | 2005-08-03 | 2009-08-19 | 鸿富锦精密工业(深圳)有限公司 | 燃料电池、燃料电池组及燃料电池制造方法 |
JP4611956B2 (ja) * | 2005-10-07 | 2011-01-12 | 三星エスディアイ株式会社 | 固体酸、高分子電解質膜および燃料電池 |
US20070092784A1 (en) | 2005-10-20 | 2007-04-26 | Dopp Robert B | Gas diffusion cathode using nanometer sized particles of transition metals for catalysis |
KR101193163B1 (ko) * | 2005-10-21 | 2012-10-19 | 삼성에스디아이 주식회사 | 일산화탄소 산화 촉매 및 그의 제조 방법 |
CN100488633C (zh) | 2005-12-19 | 2009-05-20 | 华南理工大学 | 用于燃料电池的碳载铂基催化剂及其制备方法 |
US20070227300A1 (en) * | 2006-03-31 | 2007-10-04 | Quantumsphere, Inc. | Compositions of nanometal particles containing a metal or alloy and platinum particles for use in fuel cells |
-
2007
- 2007-05-18 JP JP2007133280A patent/JP5181528B2/ja not_active Expired - Fee Related
-
2008
- 2008-05-15 EP EP08750948A patent/EP2156492B1/en not_active Expired - Fee Related
- 2008-05-15 WO PCT/IB2008/001207 patent/WO2008142514A1/en active Application Filing
- 2008-05-15 US US12/451,522 patent/US8940459B2/en not_active Expired - Fee Related
- 2008-05-15 CN CN200880016569XA patent/CN101682038B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2156492A1 (en) | 2010-02-24 |
EP2156492B1 (en) | 2012-01-25 |
JP2008288104A (ja) | 2008-11-27 |
CN101682038A (zh) | 2010-03-24 |
US20100196801A1 (en) | 2010-08-05 |
US8940459B2 (en) | 2015-01-27 |
CN101682038B (zh) | 2013-05-01 |
WO2008142514A1 (en) | 2008-11-27 |
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