KR100909120B1 - 고체 산화물 연료 전지 - Google Patents
고체 산화물 연료 전지 Download PDFInfo
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- KR100909120B1 KR100909120B1 KR1020077000633A KR20077000633A KR100909120B1 KR 100909120 B1 KR100909120 B1 KR 100909120B1 KR 1020077000633 A KR1020077000633 A KR 1020077000633A KR 20077000633 A KR20077000633 A KR 20077000633A KR 100909120 B1 KR100909120 B1 KR 100909120B1
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Abstract
Description
Claims (27)
- 금속 지지부 재료(1);우수한 탄화수소 분해 촉매제를 포함하는 활성 애노드(anode) 층(2);전해질 층(3);활성 캐소드(cathode) 층(5); 및캐소드 전류수집기(7)까지의 이동 층(6);을 포함하고, 상기 금속 지지부 재료(1)와 상기 활성 애노드 층(2) 사이의 확산을 방지하기 위하여 제공된 수단을 구비한 SOFC 전지.
- 제1항에 있어서, 상기 금속 지지부 재료(1) 및 상기 활성 애노드 층(2) 사이의 확산은, 단계적이면서 순수한 전자 전도 산화물로 종결하는 상기 금속 지지부에 의해 방지되는 것을 특징으로 하는 SOFC 전지.
- 제2항에 있어서, 상기 금속 지지부 재료(1)는 FeCrMx 타입의 금속 합금을 포함하고, 상기 Mx는 Ni, Ti, Ce, Mn, Mo, W, Co, La, Y 및 Al로 이루어지는 그룹에서 선택되는 것을 특징으로 하는 SOFC 전지.
- 제1항에 있어서, 상기 활성 애노드 층(2)은 탄화수소 분해 촉매제인 Ni-Fe 합금; 및 이온 전도체인 도핑된 산화 세륨 또는 ScYSZ로 이루어진 것을 특징으로 하는 SOFC 전지.
- 제1항에 있어서, 상기 이동 층(6)은 LSM 및 페라이트의 혼합물로 이루어지고, 단상 LSM으로 이루어진 상기 캐소드 전류 수집기(7)로 종결하는 것을 특징으로 하는 SOFC 전지.
- 삭제
- 삭제
- 제1항에 있어서, 상기 활성 캐소드 층(5)은 ScYSZ 및 도핑된 산화 세륨 중에서 선택된 어느 하나의 재료와, LSM, LnSrMn, LnSrFeCo, (Y1-xCax)Fe1-yCoyO3, (Gd1-xSrx)sFe1-yCoyO3 및 (Gd1-xCax)sFe1-yCoyO3 중에서 선택된 어느 하나의 재료의 합성물로 이루어진 것을 특징으로 하는 SOFC 전지.
- 제1항에 있어서, 상기 전해질 층(3)은 공동 도핑된 산화 지르코늄 또는 공동 도핑된 산화 세륨 계 산소 이온의 도체로 이루어지는 것을 특징으로 하는 SOFC 전지.
- 제9항에 있어서, 상기 전해질 층(3)은 0.1 ~ 20 ㎛의 두께를 가지는 것을 특징으로 하는 SOFC 전지.
- 제1항에 있어서, 상기 활성 애노드 층(2)은 1 ~ 50 ㎛의 두께를 가지는 것을 특징으로 하는 SOFC 전지.
- 제1항에 있어서, 상기 이동 층(6)은 단상 LSM으로 이루어지는 것을 특징으로 하는 SOFC 전지.
- 삭제
- 제1항에 있어서, 상기 금속 지지부 재료(1)는 50% 이하의 금속 산화물이 첨가된 Fe-Cr 함유 합금으로 만들어진 것을 특징으로 하는 SOFC 전지.
- 제1항에 있어서, 상기 금속 지지부 재료(1) 및 상기 활성 애노드 층(2) 사이의 확산이, 소결 이후에 있어서 전자 촉매 성분의 침윤을 위한 다공성 층으로 구성된 상기 활성 애노드 층(2)에 의하여 방지되는 것을 특징으로 하는 SOFC 전지.
- 제15항에 있어서, 상기 금속 지지부 재료(1)에 금속 산화물이 추가되고, 상기 금속 산화물이 도핑된 산화 지르코늄, 도핑된 산화 세륨, Al2O3, TiO2, MgO, CaO, Cr2O3, FeOx 또는 그들의 조합으로 이루어진 군으로부터 선택되는 것을 특징으로 하는 SOFC 전지.
- 제15항에 있어서, 상기 침윤을 위한 다공성 층이 도핑된 산화 지르코늄 또는 도핑된 산화 세륨으로 구성된 것을 특징으로 하는 SOFC 전지.
- 제17항에 있어서, 상기 침윤을 위한 다공성 층이 FeCrMx 타입의 금속 합금과 혼합된 도핑된 산화 지르코늄 또는 산화 세륨으로 이루어지고, 상기 Mx는 Ni, Ti, Ce, Mn, Mo, W, Co, La, Y 및 Al로 이루어지는 그룹에서 선택되는 것을 특징으로 하는 산화 세륨으로 구성된 것을 특징으로 하는 SOFC 전지.
- 제17항에 있어서, 상기 전해질 층(3)이 도핑된 산화 지르코늄 또는 도핑된 산화 세륨으로 구성된 것을 특징으로 하는 SOFC 전지.
- 삭제
- 제1항에 있어서, 상기 활성 캐소드 층(5)이 도핑된 산화 지르코늄 또는 산화 세륨과 (Gd0.6Sr0.4)0.99(Ce0.2Fe0.8)O3-δ의 혼합물로 구성된 것을 특징으로 하는 SOFC 전지.
- 제15항에 있어서, 활성 캐소드 층(5)은 침윤을 위한 다공성 층과 활성 캐소드 물질로 이루어지고, 소결 이후에 활성 캐소드 물질이 다공성 층으로 침윤되어 형성되는 것을 특징으로 하는 SOFC 전지.
- 제22항에 있어서, 상기 다공성 층이 도핑된 산화 지르코늄 또는 도핑된 산화 세륨으로 구성된 것을 특징으로 하는 SOFC 전지.
- 제23항에 있어서, 상기 다공성 층이 도핑된 산화 지르코늄 또는 금속 합금과 혼합된 도핑된 산화 세륨으로 구성된 것을 특징으로 하는 SOFC 전지.
- 제23항에 있어서, 상기 전해질 층(3)이 도핑된 산화 지르코늄 또는 산화 세륨으로 구성된 것을 특징으로 하는 SOFC 전지.
- 제22항에 있어서, 상기 활성 애노드 층(2)이 도핑된 산화 지르코늄 또는 금속 촉매제와 함께 도핑된 산화 세륨의 다공성 층으로 구성된 것을 특징으로 하는 SOFC 전지.
- 제22항에 있어서, 상기 활성 캐소드 층(5)이 도핑된 산화 지르코늄 또는 산화 세륨과 (La, Gd, Sr)(Fe, Co)O3-δ의 혼합물로 구성된 것을 특징으로 하는 SOFC 전지.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPA200400904 | 2004-06-10 | ||
DKPA200400904 | 2004-06-10 | ||
DKPA200500159 | 2005-02-02 | ||
DKPA200500159 | 2005-02-02 | ||
PCT/DK2005/000379 WO2005122300A2 (en) | 2004-06-10 | 2005-06-09 | Solid oxide fuel cell |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020087028315A Division KR20080105182A (ko) | 2004-06-10 | 2005-06-09 | 고체 산화물 연료 전지 |
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Publication Number | Publication Date |
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KR20070038511A KR20070038511A (ko) | 2007-04-10 |
KR100909120B1 true KR100909120B1 (ko) | 2009-07-23 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020087028315A Withdrawn KR20080105182A (ko) | 2004-06-10 | 2005-06-09 | 고체 산화물 연료 전지 |
KR1020077000633A Expired - Fee Related KR100909120B1 (ko) | 2004-06-10 | 2005-06-09 | 고체 산화물 연료 전지 |
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KR1020087028315A Withdrawn KR20080105182A (ko) | 2004-06-10 | 2005-06-09 | 고체 산화물 연료 전지 |
Country Status (10)
Country | Link |
---|---|
US (1) | US7745031B2 (ko) |
EP (2) | EP1784888A2 (ko) |
JP (2) | JP5260052B2 (ko) |
KR (2) | KR20080105182A (ko) |
CN (2) | CN102013507A (ko) |
AU (1) | AU2005253203B2 (ko) |
CA (1) | CA2569866C (ko) |
NO (1) | NO20070151L (ko) |
RU (2) | RU2356132C2 (ko) |
WO (1) | WO2005122300A2 (ko) |
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- 2005-06-09 JP JP2007526203A patent/JP5260052B2/ja not_active Expired - Fee Related
- 2005-06-09 CN CN2010105435139A patent/CN102013507A/zh active Pending
- 2005-06-09 KR KR1020087028315A patent/KR20080105182A/ko not_active Withdrawn
- 2005-06-09 CN CN2005800191120A patent/CN1985397B/zh not_active Expired - Fee Related
- 2005-06-09 CA CA2569866A patent/CA2569866C/en not_active Expired - Fee Related
- 2005-06-09 KR KR1020077000633A patent/KR100909120B1/ko not_active Expired - Fee Related
- 2005-06-09 RU RU2006144071/09A patent/RU2356132C2/ru not_active IP Right Cessation
- 2005-06-09 AU AU2005253203A patent/AU2005253203B2/en not_active Ceased
- 2005-06-09 EP EP05748533A patent/EP1784888A2/en not_active Withdrawn
- 2005-06-09 WO PCT/DK2005/000379 patent/WO2005122300A2/en active Application Filing
- 2005-06-09 EP EP10008761A patent/EP2259373A1/en not_active Withdrawn
- 2005-06-09 US US11/570,320 patent/US7745031B2/en not_active Expired - Fee Related
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2007
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2008
- 2008-12-29 RU RU2008152447/09A patent/RU2399996C1/ru not_active IP Right Cessation
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- 2012-01-06 JP JP2012001033A patent/JP2012069533A/ja not_active Withdrawn
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20110037716A (ko) * | 2009-10-07 | 2011-04-13 | 삼성에스디아이 주식회사 | 고체산화물 전해질, 이를 포함하는 고체산화물 연료전지 및 이의 제조방법 |
KR101698210B1 (ko) | 2009-10-07 | 2017-01-20 | 한양대학교 에리카산학협력단 | 고체산화물 전해질, 이를 포함하는 고체산화물 연료전지 및 이의 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
NO20070151L (no) | 2007-03-08 |
US7745031B2 (en) | 2010-06-29 |
US20070269701A1 (en) | 2007-11-22 |
AU2005253203B2 (en) | 2009-05-28 |
WO2005122300A2 (en) | 2005-12-22 |
CA2569866A1 (en) | 2005-12-22 |
CA2569866C (en) | 2011-05-17 |
CN102013507A (zh) | 2011-04-13 |
KR20080105182A (ko) | 2008-12-03 |
RU2006144071A (ru) | 2008-07-20 |
EP2259373A1 (en) | 2010-12-08 |
WO2005122300A3 (en) | 2006-03-02 |
JP2008502113A (ja) | 2008-01-24 |
RU2399996C1 (ru) | 2010-09-20 |
JP2012069533A (ja) | 2012-04-05 |
KR20070038511A (ko) | 2007-04-10 |
JP5260052B2 (ja) | 2013-08-14 |
RU2008152447A (ru) | 2010-07-10 |
RU2356132C2 (ru) | 2009-05-20 |
CN1985397A (zh) | 2007-06-20 |
EP1784888A2 (en) | 2007-05-16 |
AU2005253203A1 (en) | 2005-12-22 |
CN1985397B (zh) | 2012-07-04 |
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