Invention Grant
- Patent Title: Lithium secondary battery including a nickel containing lithium complex oxide
- Patent Title (中): 锂二次电池，其包含含镍的锂复合氧化物
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Application No.: US13060305Application Date: 2010-06-21
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Publication No.: US09466832B2Publication Date: 2016-10-11
- Inventor: Hiroki Nagai
- Applicant: Hiroki Nagai
- Applicant Address: JP Toyota-shi, Aichi
- Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee Address: JP Toyota-shi, Aichi
- Agency: Finnegan, Henderson, Farabow, Garrett & Dunner, LLP
- International Application: PCT/JP2010/060490 WO 20100621
- International Announcement: WO2011/161755 WO 20111229
- Main IPC: H01M4/485
- IPC: H01M4/485 ; H01M4/525 ; H01M10/0525
Abstract:
Provided is a lithium secondary battery that comprises a positive electrode having a positive electrode active material, a negative electrode having a negative electrode active material, and a non-aqueous electrolyte. The positive electrode active material is a nickel-containing lithium complex oxide having a layered structure. The oxide has a composition in which W and Zr are added, and contains no Nb.
Public/Granted literature
- US20130101900A1 LITHIUM SECONDARY BATTERY Public/Granted day:2013-04-25
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