Invention Publication
- Patent Title: 锂离子二次电池用负极活性物质材料及其制造方法
- Patent Title (English): Negative electrode active material for lithium ion secondary battery, and manufacturing method for same
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Application No.: CN201280001029.0Application Date: 2012-02-10
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Publication No.: CN102834956APublication Date: 2012-12-19
- Inventor: 后藤夏美 , 竹内崇 , 长谷川正树
- Applicant: 松下电器产业株式会社
- Applicant Address: 日本大阪府
- Assignee: 松下电器产业株式会社
- Current Assignee: 松下知识产权经营株式会社
- Current Assignee Address: 日本大阪府
- Agency: 北京市中咨律师事务所
- Agent 段承恩; 杨光军
- Priority: 61/442,966 2011.02.15 US
- International Application: PCT/JP2012/000907 2012.02.10
- International Announcement: WO2012/111293 JA 2012.08.23
- Date entered country: 2012-09-28
- Main IPC: H01M4/485
- IPC: H01M4/485 ; H01M4/505

Abstract:
本发明涉及一种锂离子二次电池用负极活性物质材料,其包含锂钛复合氧化物,所述锂钛复合氧化物具有由Li4Ti5-xMnxO12(式中,x满足0<x≤0.3)、Li4Ti5-x-yMnxVyO12(式中,x满足0<x≤0.3,y满足0<y≤0.05)、或Li4Ti5-x-zMnxBzO12(式中,x满足0<x≤0.3,z满足0<z≤0.3)所示的组成。
Public/Granted literature
- CN102834956B 锂离子二次电池用负极活性物质材料及其制造方法 Public/Granted day:2016-06-01
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