Invention Grant
- Patent Title: Positive electrode material, positive electrode for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery
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Application No.: US15084517Application Date: 2016-03-30
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Publication No.: US09979022B2Publication Date: 2018-05-22
- Inventor: Yuta Shimonishi , Nobuo Yamamoto , Shigeki Komine , Yoshinori Satou , Yuki Tachibana
- Applicant: DENSO CORPORATION
- Applicant Address: JP Kariya, Aichi-pref.
- Assignee: DENSO CORPORATION
- Current Assignee: DENSO CORPORATION
- Current Assignee Address: JP Kariya, Aichi-pref.
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: JP2015-071647 20150331; JP2015-071706 20150331
- Main IPC: H01B1/08
- IPC: H01B1/08 ; H01M4/525 ; H01M4/505 ; H01M2/02 ; H01M4/131 ; H01M10/0525 ; H01M4/02
Abstract:
A positive electrode material includes: Li2NiαM1βM2γMnηO4-∈ that has a layered structure including a Li layer and a Ni layer, and in which a Ni—O bond length is shorter than that calculated from the Shannon's ionic radii. α satisfies a relation of 0.50
Public/Granted literature
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