Invention Application
- Patent Title: LITHIUM-MANGANESE COMPOSITE OXIDE AND METHOD FOR PRODUCING SAME, AND POSITIVE ELECTRODE MATERIAL, POSITIVE ELECTRODE AND LITHIUM ION SECONDARY BATTERY USING SAME
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Application No.: US16482126Application Date: 2018-01-31
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Publication No.: US20200006768A1Publication Date: 2020-01-02
- Inventor: Ryota YUGE , Mitsuharu TABUCHI , Kyousuke DOUMAE , Hideka SHIBUYA
- Applicant: NEC CORPORATION
- Applicant Address: JP Tokyo
- Assignee: NEC CORPORATION
- Current Assignee: NEC CORPORATION
- Current Assignee Address: JP Tokyo
- Priority: JP2017-015472 20170131; JP2017-253731 20171228
- International Application: PCT/JP2018/003215 WO 20180131
- Main IPC: H01M4/525
- IPC: H01M4/525 ; H01M4/505 ; H01M10/0525 ; C01G53/00
Abstract:
A lithium-manganese composite oxide containing a lithium-iron-manganese composite oxide represented by the composition formula: Li1+x−w(FeyNizMn1−y−z)1−xO2−δ, where 0
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