Invention Grant
- Patent Title: Cathode active material coated with resistance-reduction coating layer, and all solid-state lithium secondary battery using the same
- Patent Title (中): 涂有电阻降低涂层的阴极活性材料，以及使用其的所有固态锂二次电池
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Application No.: US12989824Application Date: 2009-04-27
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Publication No.: US08691438B2Publication Date: 2014-04-08
- Inventor: Hiroki Kubo , Yasushi Tsuchida
- Applicant: Hiroki Kubo , Yasushi Tsuchida
- Applicant Address: JP Toyota
- Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee Address: JP Toyota
- Agency: Oliff PLC
- Priority: JP2008-117279 20080428
- International Application: PCT/IB2009/005396 WO 20090427
- International Announcement: WO2009/133443 WO 20091105
- Main IPC: H01M4/13
- IPC: H01M4/13 ; H01M6/18
Abstract:
In a cathode active material coated with a resistance-reduction coating layer for preventing formation of a resistive layer, which has a cathode active material and a resistance-reduction coating layer with which a surface of the cathode active material is coated, the resistance-reduction coating layer contains substantially no fine particles of the cathode active material.
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