KR20070014379A - 연료전지용 전극촉매 및 그 제조방법 - Google Patents
연료전지용 전극촉매 및 그 제조방법 Download PDFInfo
- Publication number
- KR20070014379A KR20070014379A KR1020050068972A KR20050068972A KR20070014379A KR 20070014379 A KR20070014379 A KR 20070014379A KR 1020050068972 A KR1020050068972 A KR 1020050068972A KR 20050068972 A KR20050068972 A KR 20050068972A KR 20070014379 A KR20070014379 A KR 20070014379A
- Authority
- KR
- South Korea
- Prior art keywords
- fuel cell
- catalyst
- activated carbon
- gold
- electrode
- Prior art date
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Classifications
-
- 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
- H01M4/9075—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
- H01M4/90—Selection of catalytic material
- H01M4/9041—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
- H01M8/10—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
- H01M2008/1095—Fuel cells with polymeric electrolytes
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Fuel Cell (AREA)
- Catalysts (AREA)
- Inert Electrodes (AREA)
Abstract
Description
Claims (6)
- 활성탄에 금이 담지 되어 형성되는 것을 특징으로 하는 연료전지용 전극 촉매
- 활성탄에 염화금산 수용액을 가하여 금 이온을 흡착시키고, 환원제로 탄산수소암모늄 수용액을 가하여 환원시키는 단계를 포함하는 것을 특징으로 하는 연료전지용 전극 촉매의 제조방법.
- 제2항의 방법에 의하여 제조된 연료전지용 전극 촉매
- 제1항 또는 제3항의 어느 한 항에 있어서,상기 연료전지용 전극 촉매는 금의 함량이 활성탄 대비 5 내지 50wt% 임을 특징으로 하는 연료전지용 전극 촉매
- 제1항, 제3항, 제4항의 어느 한 항에 의한 연료전지용 전극 촉매를 포함하는 것을 특징으로 하는 연료전지용 전극
- 제5항에 의한 연료전지용 전극을 포함하는 것을 특징으로 하는 고분자 전해질형 연료전지
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050068972A KR100721035B1 (ko) | 2005-07-28 | 2005-07-28 | 연료전지용 전극촉매 및 그 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050068972A KR100721035B1 (ko) | 2005-07-28 | 2005-07-28 | 연료전지용 전극촉매 및 그 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070014379A true KR20070014379A (ko) | 2007-02-01 |
KR100721035B1 KR100721035B1 (ko) | 2007-05-22 |
Family
ID=38080168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050068972A KR100721035B1 (ko) | 2005-07-28 | 2005-07-28 | 연료전지용 전극촉매 및 그 제조방법 |
Country Status (1)
Country | Link |
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KR (1) | KR100721035B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100894534B1 (ko) * | 2007-06-25 | 2009-04-24 | 순천대학교 산학협력단 | 일산화탄소 내성을 갖는 고분자 전해질형 연료전지용연료극 촉매, 막-전극 접합체 및 이의 제조방법 |
CN102931418A (zh) * | 2012-10-26 | 2013-02-13 | 华东师范大学 | 一种介孔碳化氮负载贵金属纳米粒子的制备方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100380858B1 (ko) | 1998-01-24 | 2003-08-02 | 주식회사 엘지화학 | 2차전지및그제조방법 |
KR100368754B1 (ko) | 1997-06-27 | 2003-04-03 | 주식회사 엘지화학 | 리튬전지용양극및그의제조방법 |
KR100368753B1 (ko) | 1997-06-27 | 2003-04-08 | 주식회사 엘지화학 | 리튬전지용음극및그의제조방법 |
KR100539823B1 (ko) * | 2003-12-30 | 2006-01-10 | 엘지전자 주식회사 | 냉장고 캐비넷의 발포 성형기의 지지판 보강 구조 |
-
2005
- 2005-07-28 KR KR1020050068972A patent/KR100721035B1/ko not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100894534B1 (ko) * | 2007-06-25 | 2009-04-24 | 순천대학교 산학협력단 | 일산화탄소 내성을 갖는 고분자 전해질형 연료전지용연료극 촉매, 막-전극 접합체 및 이의 제조방법 |
CN102931418A (zh) * | 2012-10-26 | 2013-02-13 | 华东师范大学 | 一种介孔碳化氮负载贵金属纳米粒子的制备方法 |
Also Published As
Publication number | Publication date |
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KR100721035B1 (ko) | 2007-05-22 |
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