JP4409925B2 - 固体酸化物形燃料電池の燃料極およびその製造方法 - Google Patents
固体酸化物形燃料電池の燃料極およびその製造方法 Download PDFInfo
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- JP4409925B2 JP4409925B2 JP2003404471A JP2003404471A JP4409925B2 JP 4409925 B2 JP4409925 B2 JP 4409925B2 JP 2003404471 A JP2003404471 A JP 2003404471A JP 2003404471 A JP2003404471 A JP 2003404471A JP 4409925 B2 JP4409925 B2 JP 4409925B2
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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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Description
D.Ghosh,E.Tang,M.Perry,D.Prediger,M.Pastula and R.Boersma,in SOFC VII,H.Yokokawa and S.C.Singhal,Editors,PV2001−16,p100,The Electrochemical Society Proceedings Series,Pennington,NJ(2001)
2 電解質
3 燃料極基板
Claims (7)
- 固体酸化物形燃料電池の燃料極で気孔率が35〜45%で、平均細孔径が0.2〜2μmであることを特徴とする固体酸化物形燃料電池の燃料極。
- 前記固体酸化物形燃料電池の燃料極はNiOとスカンジア安定化ジルコニアZr(Sc)O2もしくは金属酸化物をドープしたスカンジア安定化ジルコニア(Zr(Sc,Y)O2でYがAl2O3,CeO2,Y2O3のいずれか)の混合体であることを特徴とする請求項1記載の固体酸化物形燃料電池の燃料極。
- 前記固体酸化物形燃料電池の燃料極はNiO混合量が55〜65wt%であることを特徴とする請求項2記載の固体酸化物形燃料電池の燃料極。
- 燃料極グリーン体に平均粒径3〜5μmの、焼結の際消失する造孔材を20〜25容量%添加し、前記燃料極グリーン体を焼結することを特徴とする固体酸化物形燃料電池の燃料極の製造方法。
- 前記燃料極グリーン体は、NiOとスカンジア安定化ジルコニアZr(Sc)O2もしくは金属酸化物をドープしたスカンジア安定化ジルコニア(Zr(Sc,Y)O2でYがAl2O3,CeO2,Y2O3のいずれか)の混合体のグリーン体である請求項4記載の固体酸化物形燃料電池の燃料極の製造方法。
- 前記燃料極グリーン体は55〜65wt%のNiOが混合されている請求項4または5記載の固体酸化物形燃料電池の燃料極の製造方法。
- 前記造孔材は真球状カーボンである請求項4から6のいずれか1項記載の固体酸化物形燃料電池の燃料極の製造方法。
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JP2003404471A JP4409925B2 (ja) | 2003-12-03 | 2003-12-03 | 固体酸化物形燃料電池の燃料極およびその製造方法 |
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JP2003404471A JP4409925B2 (ja) | 2003-12-03 | 2003-12-03 | 固体酸化物形燃料電池の燃料極およびその製造方法 |
Publications (2)
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JP2005166484A JP2005166484A (ja) | 2005-06-23 |
JP4409925B2 true JP4409925B2 (ja) | 2010-02-03 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011162571A2 (ko) * | 2010-06-25 | 2011-12-29 | 한국생산기술연구원 | 고체산화물 연료전지 단위셀의 제조방법 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5110801B2 (ja) * | 2006-03-15 | 2012-12-26 | 京セラ株式会社 | 固体電解質形燃料電池セル及びセルスタック並びに燃料電池 |
JP5275679B2 (ja) * | 2008-05-14 | 2013-08-28 | 行政院原子能委員會核能研究所 | 特定の気孔率及び気体透過率を備える固体酸化物系燃料電池の電極層の製造方法 |
JP5293382B2 (ja) * | 2009-04-28 | 2013-09-18 | 住友金属鉱山株式会社 | 固体酸化物形燃料電池用燃料極およびその製造方法 |
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2003
- 2003-12-03 JP JP2003404471A patent/JP4409925B2/ja not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011162571A2 (ko) * | 2010-06-25 | 2011-12-29 | 한국생산기술연구원 | 고체산화물 연료전지 단위셀의 제조방법 |
WO2011162571A3 (ko) * | 2010-06-25 | 2012-03-08 | 한국생산기술연구원 | 고체산화물 연료전지 단위셀의 제조방법 |
KR101177621B1 (ko) * | 2010-06-25 | 2012-08-27 | 한국생산기술연구원 | 고체산화물 연료전지 단위셀의 제조방법 |
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