发明申请
US20110244337A1 GARNET-TYPE LITHIUM ION-CONDUCTING OXIDE AND ALL-SOLID-STATE LITHIUM ION SECONDARY BATTERY CONTAINING THE SAME
有权
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基本信息:
- 专利标题: GARNET-TYPE LITHIUM ION-CONDUCTING OXIDE AND ALL-SOLID-STATE LITHIUM ION SECONDARY BATTERY CONTAINING THE SAME
- 专利标题(中):GARNET型锂离子导电氧化物和全固体锂离子二次电池
- 申请号:US13132795 申请日:2010-02-02
- 公开(公告)号:US20110244337A1 公开(公告)日:2011-10-06
- 发明人: Shingo Ohta , Tetsuro Kobayashi , Takahiko Asaoka , Mitsuru Asai
- 申请人: Shingo Ohta , Tetsuro Kobayashi , Takahiko Asaoka , Mitsuru Asai
- 申请人地址: JP AICHI-GUN, AICHI-KEN
- 专利权人: KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
- 当前专利权人: KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
- 当前专利权人地址: JP AICHI-GUN, AICHI-KEN
- 优先权: JP2009-023623 20090204; JP2009-122991 20090521
- 国际申请: PCT/JP2010/051741 WO 20100202
- 主分类号: H01M10/052
- IPC分类号: H01M10/052 ; H01M10/056
摘要:
An all-solid-state lithium ion secondary battery containing a novel garnet-type oxide serving as a solid electrolyte. The garnet-type lithium ion-conducting oxide is one represented by the formula Li5+XLa3(ZrX, A2-X)O12, wherein A is at least one selected from the group consisting of Sc, Ti, V, Y, Nb, Hf, Ta, Al, Si, Ga, Ge, and Sn and X satisfies the inequality 1.4≦X
摘要(中):
包含新型石榴石型氧化物作为固体电解质的全固态锂离子二次电池。 石榴石型锂离子传导氧化物是由式Li5 + XLa3(ZrX,A2-X)O12表示的锂离子传导氧化物,其中A为选自Sc,Ti,V,Y,Nb,Hf中的至少一种 ,Ta,Al,Si,Ga,Ge,Sn和X满足不等式1.4&nlE; X <2,或者是通过将具有与Zr的离子半径不同的元素替代为石榴石型的Zr部位而获得的元素 由式Li7La3Zr2O12表示的锂离子传导性氧化物,其中基于衍射峰的强度归一化的具有衍射峰的X射线衍射(XRD)图案的归一化强度为9.2以上。