发明授权
- 专利标题: Electrolyte separator and method of making the electrolyte separator
- 专利标题(中): 电解液分离器及其制备方法
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申请号: US12730496申请日: 2010-03-24
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公开(公告)号: US09368774B2公开(公告)日: 2016-06-14
- 发明人: Sundeep Kumar , Mohamed Rahmane , Mohandas Nayak , Arunabh Basak , Kalaga Murali Krishna , Atanu Saha
- 申请人: Sundeep Kumar , Mohamed Rahmane , Mohandas Nayak , Arunabh Basak , Kalaga Murali Krishna , Atanu Saha
- 申请人地址: US NY Niskayuna
- 专利权人: General Electric Company
- 当前专利权人: General Electric Company
- 当前专利权人地址: US NY Niskayuna
- 代理商 Francis T. Coppa
- 主分类号: H01M2/16
- IPC分类号: H01M2/16 ; H01M10/39
摘要:
An electrolyte separator structure is provided. The electrolyte separator structure comprises a graded integral structure, wherein the structure comprises an ion-conducting first ceramic at a first end and an electrically insulating second ceramic at a second end, wherein the difference in the coefficient of thermal expansion of the ion-conducting first ceramic and the electrically insulating second ceramic is less than or equal to about 5 parts per million per degrees Centigrade, and wherein at least one of the first ceramic or the second ceramic comprises a strengthening agent. Method of making the ion-separator structure is provided. Electrochemical cells comprising the ion-separator structure and method of making the electrochemical cell using the ion-separator structure are also provided.
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