Invention Grant
- Patent Title: Solid state preparation method for lithium manganese oxide AB2O4 battery cathode
- Patent Title (中): 锂二氧化锰电池阴极固态制备方法
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Application No.: US13081976Application Date: 2011-04-07
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Publication No.: US08900756B1Publication Date: 2014-12-02
- Inventor: Terrill B. Atwater , Paula C. Tavares
- Applicant: Terrill B. Atwater , Paula C. Tavares
- Applicant Address: US DC Washington
- Assignee: The United States of America as represented by the Secretary of the Army
- Current Assignee: The United States of America as represented by the Secretary of the Army
- Current Assignee Address: US DC Washington
- Agent Azza Jayaprakash
- Main IPC: H01M4/13
- IPC: H01M4/13 ; C01G45/12
Abstract:
A fluorine-modified lithium manganese-based AB2O4 spinel cathode material is provided. Furthermore, a lithium or lithium ion rechargeable electrochemical cell is provided incorporating fluorine-modified lithium manganese-based AB2O4 spinel cathode material in a positive electrode. In addition, a process for preparing a stable fluorine-modified lithium manganese-based AB2O4 spinel cathode material is provided.
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