Invention Grant
US08986895B2 Garnet-type lithium ion-conducting oxide and all-solid-state lithium ion secondary battery containing the same
有权
石榴石型锂离子传导性氧化物和含有其的全固态锂离子二次电池
- Patent Title: Garnet-type lithium ion-conducting oxide and all-solid-state lithium ion secondary battery containing the same
- Patent Title (中): 石榴石型锂离子传导性氧化物和含有其的全固态锂离子二次电池
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Application No.: US13132795Application Date: 2010-02-02
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Publication No.: US08986895B2Publication Date: 2015-03-24
- Inventor: Shingo Ohta , Tetsuro Kobayashi , Takahiko Asaoka , Mitsuru Asai
- Applicant: Shingo Ohta , Tetsuro Kobayashi , Takahiko Asaoka , Mitsuru Asai
- Applicant Address: JP Aichi-ken
- Assignee: Kabushiki Kaisha Toyota Chuo Kenkyusho
- Current Assignee: Kabushiki Kaisha Toyota Chuo Kenkyusho
- Current Assignee Address: JP Aichi-ken
- Agency: Oliff PLC
- Priority: JP2009-023623 20090204; JP2009-122991 20090521
- International Application: PCT/JP2010/051741 WO 20100202
- International Announcement: WO2010/090301 WO 20100812
- Main IPC: H01M6/18
- IPC: H01M6/18 ; H01M10/0562 ; C04B35/48 ; C04B35/486 ; C04B35/488 ; C04B35/495 ; C04B35/626 ; H01M10/052
Abstract:
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
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