Invention Grant
US08795902B2 Solid electrolyte material, lithium battery, and method of producing solid electrolyte material
有权
固体电解质材料，锂电池和固体电解质材料的制造方法
- Patent Title: Solid electrolyte material, lithium battery, and method of producing solid electrolyte material
- Patent Title (中): 固体电解质材料，锂电池和固体电解质材料的制造方法
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Application No.: US13386167Application Date: 2010-04-13
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Publication No.: US08795902B2Publication Date: 2014-08-05
- Inventor: Chihiro Yada , Hiroshi Suyama , Shoji Yokoishi , Brian Elliot Hayden , Thierry Le Gall , Duncan Clifford Alan Smith , Christopher Edward Lee
- Applicant: Chihiro Yada , Hiroshi Suyama , Shoji Yokoishi , Brian Elliot Hayden , Thierry Le Gall , Duncan Clifford Alan Smith , Christopher Edward Lee
- Applicant Address: JP Toyota-shi, Aichi-ken
- Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee Address: JP Toyota-shi, Aichi-ken
- Agency: Finnegan, Henderson, Farabow, Garrett & Dunner, LLP
- International Application: PCT/JP2010/056607 WO 20100413
- International Announcement: WO2011/128979 WO 20111020
- Main IPC: H01M10/0562
- IPC: H01M10/0562
Abstract:
A main object of the present invention is to provide a solid electrolyte material having excellent Li ion conductivity. To attain the object, the present invention provides a solid electrolyte material represented by a general formula: Lix(La1-aM1a)y(Ti1-bM2b)zOδ, wherein “x”, “y”, and “z” satisfy relations of x+y+z=1, 0.850≦x/(x+y+z)≦0.930, and 0.087≦y/(y+z)≦0.115; “a” is 0≦a≦1; “b” is 0≦b≦1; “δ” is 0.8≦δ≦1.2; “M1” is at least one selected from the group consisting of Sr, Na, Nd, Pr, Sm, Gd, Dy, Y, Eu, Tb, and Ba; and “M2” is at least one selected from the group consisting of Mg, W, Mn, Al, Ge, Ru, Nb, Ta, Co, Zr, Hf, Fe, Cr, and Ga.
Public/Granted literature
- US20130022878A1 SOLID ELECTROLYTE MATERIAL, LITHIUM BATTERY, AND METHOD OF PRODUCING SOLID ELECTROLYTE MATERIAL Public/Granted day:2013-01-24
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