KR20020092223A - 고형산화물 연료셀(sofc)-연료셀을 위한 전류집적기 - Google Patents
고형산화물 연료셀(sofc)-연료셀을 위한 전류집적기 Download PDFInfo
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- KR20020092223A KR20020092223A KR1020020030402A KR20020030402A KR20020092223A KR 20020092223 A KR20020092223 A KR 20020092223A KR 1020020030402 A KR1020020030402 A KR 1020020030402A KR 20020030402 A KR20020030402 A KR 20020030402A KR 20020092223 A KR20020092223 A KR 20020092223A
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- H—ELECTRICITY
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- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
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- H01M8/023—Porous and characterised by the material
- H01M8/0232—Metals or alloys
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- H01M4/88—Processes of manufacture
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
- C22C33/0207—Using a mixture of prealloyed powders or a master alloy
- C22C33/0228—Using a mixture of prealloyed powders or a master alloy comprising other non-metallic compounds or more than 5% of graphite
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
- C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
- C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
- C22C33/0285—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5% with Cr, Co, or Ni having a minimum content higher than 5%
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
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- H—ELECTRICITY
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- 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
- H01M8/021—Alloys based on iron
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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
- H01M8/0215—Glass; Ceramic materials
- H01M8/0217—Complex oxides, optionally doped, of the type AMO3, A being an alkaline earth metal or rare earth metal and M being a metal, e.g. perovskites
- H01M8/0219—Chromium complex oxides
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- H—ELECTRICITY
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- 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
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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
- H01M8/023—Porous and characterised by the material
- H01M8/0236—Glass; Ceramics; Cermets
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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
- H01M8/023—Porous and characterised by the material
- H01M8/0241—Composites
- H01M8/0245—Composites in the form of layered or coated products
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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
- H01M8/10—Fuel cells with solid electrolytes
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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
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
- H01M8/124—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte
- H01M8/1246—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte the electrolyte consisting of oxides
- H01M8/1253—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte the electrolyte consisting of oxides the electrolyte containing zirconium oxide
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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
- H01M8/10—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
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- 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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- 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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Abstract
Description
Claims (8)
- 700℃ 및 900℃의 사이의 온도에서 작동하고 그리고 고체 전해질이 장비되어 있으며, 양극, 전해질 및 음극을 포함하고 있는 평탄한 개별적으로 된 SOFC - 고온 - 연료셀들의 적립물의 전기적인 연결과 그리고 기계적인 지지를 위한 페라이트 철합금으로 된 전류집적기에 있어서,이 페라이트 재료는 68 중량% 이상의 Fe 및 통상적인 불순물 이외에 또 22 내지 32 중량% Cr, 1 내지 10 중량% Mo 및 0.01 내지 1.5 중량%의 이트륨 및/또는 희토류금속들 및/또는 그의 산화물들을 가지는 것을 특징으로 하는 전류집적기.
- 제 1 항에 있어서,고체 전해질은 Gd, Ca Sm 및/또는 Y로 도트된 세륨 산화물(Ceroxide)로부터 되어 있는 것을 특징으로 하는 페라이트 철합금으로 된 전류집적기.
- 제 1 항에 있어서,고체 전해질은 Y, Ca, Sc 및/또는 Yb로 도트된 지르코늄 산화물로부터 되어 있는 것을 특징으로 하는 페라이트 철합금으로 된 전류집적기.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,이 전류집적기는 최종 윤곽에 가까운 실시형태를 분말야금학적인 공법에 의하여 가공되는 것을 특징으로 하는 페라이트 철합금으로 된 전류집적기.
- 제 1 항 내지 제 4 항 중 어느 한 항에 있어서,페라이트 재료는 추가적으로 0.1 내지 3 중량%의 Nb, Ti, Ni 및/또는 Mn 을 가지는 것을 특징으로 하는 페라이트 철합금으로 된 전류집적기.
- 제 1 항 내지 제 5 항 중 어느 한 항에 있어서,페라이트 재료는 22 중량%의 Cr, 2중량%의 Mo, 0.3중량%의 Ti, 0.5중량%의 Y2O3, 나머지가 철분으로 되어 있는 것을 특징으로 하는 페라이트 철합금으로 된 전류집적기.
- 제 1 항 내지 제 6 항 중 어느 한 항에 있어서,페라이트 재료는 26 중량%의 Cr, 2중량%의 Mo, 0.3 중량%의 Ti, 0.5중량%의 Y2O3, 나머지가 철분으로 되어 있는 것을 특징으로 하는 전류집적기.
- 제 1 항 내지 제 7 항 중 어느 한 항에 있어서,페라이트 재료는 26 중량%의 Cr, 2중량%의 Mo, 0.3 중량%의 Ti, 0.4 중량%의 Nb, 0.5 중량%의 Y2O3,나머지가 철분으로 되어 있는 것을 특징으로 하는 전류집적기.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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ATGM444/2001 | 2001-05-31 | ||
AT0044401U AT4810U1 (de) | 2001-05-31 | 2001-05-31 | Stromsammler für sofc-brennstoffzellen |
Publications (2)
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KR20020092223A true KR20020092223A (ko) | 2002-12-11 |
KR100887430B1 KR100887430B1 (ko) | 2009-03-10 |
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KR1020020030402A KR100887430B1 (ko) | 2001-05-31 | 2002-05-30 | 고형산화물 연료셀(sofc)-연료셀을 위한 전류집적기 |
Country Status (7)
Country | Link |
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US (1) | US6737186B2 (ko) |
EP (1) | EP1263067B1 (ko) |
JP (1) | JP4084602B2 (ko) |
KR (1) | KR100887430B1 (ko) |
AT (1) | AT4810U1 (ko) |
AU (1) | AU782637B2 (ko) |
CA (1) | CA2388261C (ko) |
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US8580456B2 (en) | 2010-01-26 | 2013-11-12 | Bloom Energy Corporation | Phase stable doped zirconia electrolyte compositions with low degradation |
US8617763B2 (en) | 2009-08-12 | 2013-12-31 | Bloom Energy Corporation | Internal reforming anode for solid oxide fuel cells |
US8748056B2 (en) | 2006-10-18 | 2014-06-10 | Bloom Energy Corporation | Anode with remarkable stability under conditions of extreme fuel starvation |
US8822101B2 (en) | 2010-09-24 | 2014-09-02 | Bloom Energy Corporation | Fuel cell mechanical components |
CN106099148A (zh) * | 2016-07-21 | 2016-11-09 | 北京理工大学 | 一种固体氧化物燃料电池电解质的制备方法 |
US9515344B2 (en) | 2012-11-20 | 2016-12-06 | Bloom Energy Corporation | Doped scandia stabilized zirconia electrolyte compositions |
US9755263B2 (en) | 2013-03-15 | 2017-09-05 | Bloom Energy Corporation | Fuel cell mechanical components |
US10593981B2 (en) | 2007-04-13 | 2020-03-17 | Bloom Energy Corporation | Heterogeneous ceramic composite SOFC electrolyte |
US10615444B2 (en) | 2006-10-18 | 2020-04-07 | Bloom Energy Corporation | Anode with high redox stability |
US10651496B2 (en) | 2015-03-06 | 2020-05-12 | Bloom Energy Corporation | Modular pad for a fuel cell system |
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DE10063720A1 (de) * | 2000-12-20 | 2002-07-11 | Siemens Ag | Niedertemperatur-Brennstoffzelle |
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US7745031B2 (en) * | 2004-06-10 | 2010-06-29 | Technical University Of Denmark | Solid oxide fuel cell |
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KR19990011581A (ko) * | 1997-07-24 | 1999-02-18 | 이대원 | 용융탄산염형 연료전지의 애노드측 전류집전체 및 분리판의 제조방법 및 그 연료전지 |
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-
2002
- 2002-05-23 JP JP2002149124A patent/JP4084602B2/ja not_active Expired - Lifetime
- 2002-05-27 EP EP02011728.9A patent/EP1263067B1/de not_active Expired - Lifetime
- 2002-05-30 KR KR1020020030402A patent/KR100887430B1/ko active IP Right Grant
- 2002-05-30 AU AU44475/02A patent/AU782637B2/en not_active Expired
- 2002-05-30 CA CA2388261A patent/CA2388261C/en not_active Expired - Lifetime
- 2002-05-31 US US10/159,860 patent/US6737186B2/en not_active Expired - Lifetime
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Also Published As
Publication number | Publication date |
---|---|
AT4810U1 (de) | 2001-11-26 |
CA2388261A1 (en) | 2002-11-30 |
AU4447502A (en) | 2003-12-04 |
AU782637B2 (en) | 2005-08-18 |
EP1263067B1 (de) | 2019-12-04 |
US6737186B2 (en) | 2004-05-18 |
CA2388261C (en) | 2012-08-21 |
EP1263067A3 (de) | 2007-07-18 |
JP2003036868A (ja) | 2003-02-07 |
JP4084602B2 (ja) | 2008-04-30 |
KR100887430B1 (ko) | 2009-03-10 |
EP1263067A2 (de) | 2002-12-04 |
US20020182468A1 (en) | 2002-12-05 |
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