发明名称 LITHIUM BATTERY
摘要 PROBLEM TO BE SOLVED: To provide a lithium battery including a cathode having high capacity with improved conductivity.SOLUTION: A lithium battery includes: a cathode in which a cathode active material composition including a conducting agent, a binder and a cathode active material is formed on one surface of a current collector and is coated with a vanadium oxide; an anode including an anode active material, a conducting agent and a binder; and an organic electrolyte. The coating in the cathode is formed by: injecting a vanadium alkoxide solution into a layer of the cathode active material composition in an inert atmosphere, and drying the resultant to form a cathode precursor; and hydrolyzing the cathode precursor by exposing the cathode precursor to moisture in the ambient air and then vacuum-drying the resultant.
申请公布号 JP2014060171(A) 申请公布日期 2014.04.03
申请号 JP20130242989 申请日期 2013.11.25
申请人 SAMSUNG SDI CO LTD 发明人 PARK KYU-SUNG;IM DONG-MIN
分类号 H01M4/1391;H01M4/13;H01M4/131;H01M4/136;H01M4/139;H01M4/1397;H01M4/36;H01M4/485;H01M4/505;H01M4/525;H01M4/58;H01M10/052;H01M10/0566;H01M10/0569 主分类号 H01M4/1391
代理机构 代理人
主权项
地址