发明名称 METHOD FOR IMPROVING ENVIRONMENTAL STABILITY OF CATHODE MATERIALS FOR LITHIUM BATTERIES
摘要 A method for improving the environmental stability of cathode materials used in lithium-based batteries. Most currently used cathode active materials are acutely sensitive to environmental conditions, e.g. leading to moisture and CO2 pickup, that cause problems for material handling especially during electrode preparation and to gassing during charge and discharge cycles. Binder materials used for making cathodes, such as PVDF and PTFE, are mixed with and/or coated on the cathode materials to improve the environmental sensitivity of the cathode materials.
申请公布号 US2009194747(A1) 申请公布日期 2009.08.06
申请号 US20080025270 申请日期 2008.02.04
申请人 VALE INCO LIMITED 发明人 ZOU FENG;HUANG HUAN;LIAO LUNZHI;YANG QUAN MIN
分类号 H01B1/00;B05D5/12;H01M4/52;H01M10/36 主分类号 H01B1/00
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