Invention Grant
- Patent Title: Cathode material for lithium-ion secondary battery, cathode for lithium-ion secondary battery, and lithium-ion secondary battery
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Application No.: US15706384Application Date: 2017-09-15
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Publication No.: US10897044B2Publication Date: 2021-01-19
- Inventor: Ryuuta Yamaya , Masataka Oyama
- Applicant: SUMITOMO OSAKA CEMENT CO., LTD.
- Applicant Address: JP Tokyo
- Assignee: SUMITOMO OSAKA CEMENT CO., LTD.
- Current Assignee: SUMITOMO OSAKA CEMENT CO., LTD.
- Current Assignee Address: JP Tokyo
- Agency: Merchant & Gould P.C.
- Priority: JP2017-059179 20170324
- Main IPC: H01M4/58
- IPC: H01M4/58 ; H01M4/36 ; H01M4/62 ; H01M4/136 ; H01M10/0525 ; H01M4/02
Abstract:
A cathode material for a lithium-ion secondary battery of the present invention is active material particles including central particles represented by General Formula LixAyDzPO4 (0.9
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