KR101121110B1 - 연료전지용 집전체 - Google Patents
연료전지용 집전체 Download PDFInfo
- Publication number
- KR101121110B1 KR101121110B1 KR1020110056195A KR20110056195A KR101121110B1 KR 101121110 B1 KR101121110 B1 KR 101121110B1 KR 1020110056195 A KR1020110056195 A KR 1020110056195A KR 20110056195 A KR20110056195 A KR 20110056195A KR 101121110 B1 KR101121110 B1 KR 101121110B1
- Authority
- KR
- South Korea
- Prior art keywords
- current collector
- fuel cell
- silicon carbide
- conductive material
- present
- 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
- 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
- H01M8/0241—Composites
- H01M8/0245—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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/04—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of carbon-silicon compounds, carbon or silicon
-
- 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
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
-
- 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
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
- H01M2008/1293—Fuel cells with solid oxide 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)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Fuel Cell (AREA)
Abstract
Description
도 2는 본 발명의 일례에 따른 코어-쉘 구조의 연료전지용 집전체를 나타낸 도면이다.
도 3은 본 발명의 다른 일례에 따른 코어-쉘 구조의 연료전지용 집전체를 나타낸 도면이다.
도 4은 본 발명의 또 다른 일례에 따른 연료전지용 집전체를 나타낸 도면이다.
탄화규소 (부피%) |
전도성 물질 | ||
실리콘(부피%) | 탄소섬유(부피%) | ||
실시예1 | 30 | 30 | 40 |
비교예1 | 100 | - | - |
전기전도도 | |
상온 | |
실시예1 | 1.1Ω |
비교예1 | 전기가 흐르지 않음 |
Claims (8)
- 삭제
- 전도성 물질 및 탄화규소를 포함하고, 상기 전도성 물질은 탄화규소 내부에 위치하는 연료전지용 집전체.
- 청구항 2에 있어서,
상기 전도성 물질을 상기 탄화규소가 감싸는 코어(core)-쉘(shell)의 구조인 것을 특징으로 하는 연료전지용 집전체. - 청구항 2에 있어서,
상기 전도성 물질과 상기 탄화규소는 적층 구조인 것을 특징으로 하는 연료전지용 집전체. - 청구항 2에 있어서,
상기 전도성 물질이 상기 탄화규소 내에 스며든 구조인 것을 특징으로 하는 연료전지용 집전체. - 청구항 2에 있어서,
상기 전도성 물질은 구리(Cu), 니켈(Ni), 금(Au), 백금(Pt), 팔라듐(Pd), 루테늄(Ru), 이리듐(Ir), 실리콘(Si) 및 탄소를 포함하는 군에서 선택되는 1종 또는 2종 이상을 포함하는 것을 특징으로 하는 연료전지용 집전체. - 청구항 2에 있어서,
상기 전도성 물질과 탄화규소는 1:9~9:1의 중량비로 포함되는 것을 특징으로 하는 연료전지용 집전체. - 청구항 2의 연료전지용 집전체를 포함하는 것을 특징으로 하는 연료전지.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110056195A KR101121110B1 (ko) | 2011-06-10 | 2011-06-10 | 연료전지용 집전체 |
US13/370,658 US20120315570A1 (en) | 2011-06-10 | 2012-02-10 | Collector for fuel cell and fuel cell using the same |
JP2012028304A JP5509230B2 (ja) | 2011-06-10 | 2012-02-13 | 固体酸化物燃料電池用集電体及びこれを用いた固体酸化物燃料電池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110056195A KR101121110B1 (ko) | 2011-06-10 | 2011-06-10 | 연료전지용 집전체 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR101121110B1 true KR101121110B1 (ko) | 2012-03-20 |
Family
ID=46141577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020110056195A KR101121110B1 (ko) | 2011-06-10 | 2011-06-10 | 연료전지용 집전체 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20120315570A1 (ko) |
JP (1) | JP5509230B2 (ko) |
KR (1) | KR101121110B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113471464A (zh) * | 2021-05-19 | 2021-10-01 | 深圳先进技术研究院 | 一种电池隔膜用材料、材料制备方法及电池隔膜 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09129250A (ja) * | 1995-10-30 | 1997-05-16 | Kyocera Corp | 固体電解質型燃料電池セル |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000058080A (ja) * | 1998-08-12 | 2000-02-25 | Mitsubishi Materials Corp | 燃料電池用セパレータおよびその製造方法 |
JP2000182640A (ja) * | 1998-12-14 | 2000-06-30 | Riken Corp | 車載用燃料電池 |
FR2820054B1 (fr) * | 2001-01-26 | 2003-11-07 | Air Liquide | Structures-microstructures de membrane ceramique conducteurs par ions oxyde ; utilisation pour separer l'oxygene de l'air |
EP1829141B1 (en) * | 2004-12-09 | 2013-05-29 | Nanosys, Inc. | Nanowire-based membrane electrode assemblies for fuel cells |
US7842432B2 (en) * | 2004-12-09 | 2010-11-30 | Nanosys, Inc. | Nanowire structures comprising carbon |
FR2923654B1 (fr) * | 2007-11-13 | 2010-02-12 | Commissariat Energie Atomique | Pile a combustible comportant une pluralite de cellules elementaires connectees en serie par les collecteurs de courant. |
-
2011
- 2011-06-10 KR KR1020110056195A patent/KR101121110B1/ko active IP Right Grant
-
2012
- 2012-02-10 US US13/370,658 patent/US20120315570A1/en not_active Abandoned
- 2012-02-13 JP JP2012028304A patent/JP5509230B2/ja active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09129250A (ja) * | 1995-10-30 | 1997-05-16 | Kyocera Corp | 固体電解質型燃料電池セル |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113471464A (zh) * | 2021-05-19 | 2021-10-01 | 深圳先进技术研究院 | 一种电池隔膜用材料、材料制备方法及电池隔膜 |
CN113471464B (zh) * | 2021-05-19 | 2022-07-08 | 深圳先进技术研究院 | 一种电池隔膜用材料、材料制备方法及电池隔膜 |
Also Published As
Publication number | Publication date |
---|---|
JP2013004516A (ja) | 2013-01-07 |
US20120315570A1 (en) | 2012-12-13 |
JP5509230B2 (ja) | 2014-06-04 |
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