Invention Grant
US08512910B2 Solid oxide electrolyte, solid oxide fuel cell containing the solid oxide electrolyte, and method of preparing the solid oxide electrolyte
有权
固体氧化物电解质，含固体氧化物电解质的固体氧化物燃料电池，以及固体氧化物电解质的制备方法
- Patent Title: Solid oxide electrolyte, solid oxide fuel cell containing the solid oxide electrolyte, and method of preparing the solid oxide electrolyte
- Patent Title (中): 固体氧化物电解质，含固体氧化物电解质的固体氧化物燃料电池，以及固体氧化物电解质的制备方法
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Application No.: US12889047Application Date: 2010-09-23
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Publication No.: US08512910B2Publication Date: 2013-08-20
- Inventor: Hee-jung Park , Sang-mock Lee , Chan Kwak , Soo-yeon Seo , Yong-ho Choa
- Applicant: Hee-jung Park , Sang-mock Lee , Chan Kwak , Soo-yeon Seo , Yong-ho Choa
- Applicant Address: KR KR KR
- Assignee: Samsung Electroncis Co., Ltd.,Samsung SDI Co., Ltd.,Industry-University Cooperation Foundation Hanyang University
- Current Assignee: Samsung Electroncis Co., Ltd.,Samsung SDI Co., Ltd.,Industry-University Cooperation Foundation Hanyang University
- Current Assignee Address: KR KR KR
- Agency: Cantor Colburn LLP
- Priority: KR10-2009-0095266 20091007
- Main IPC: H01M8/12
- IPC: H01M8/12 ; C04B35/48
Abstract:
A solid oxide electrolyte including an oxygen ion conducting solid solution, wherein the solid solution is represented by Formula 1 below: Zr1-x-y-zMaxMbyMczO2-δ Formula 1 wherein x is greater than 0 and less than about 0.3, y is greater than 0 and less than about 0.1, z is greater than 0 and less than about 0.1, δ is selected to make the solid solution ionically neutral, Ma, Mb, and Mc are each independently a metal selected from the group consisting of elements of Groups 3, Groups 5 through 13, and Group 14, and an ionic radius of each of Ma+3, Mb+3, and Mc+3 are different from each other.
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