发明名称 POSITIVE ELECTRODE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY
摘要 Provided is a positive electrode material for a non-aqueous electrolyte secondary battery, having an energy density and a power density higher than those of a positive electrode material for a non-aqueous electrolyte secondary battery employing only iron fluoride as the positive electrode active material. The positive electrode material for a non-aqueous electrolyte secondary battery is characteristic in including a first positive electrode active material represented by a general formula: Fe(1-x-2y)NaxCoyF3-2(x+2y) (0<x≦0.4, 0<y≦0.1) and a second positive electrode active material composed of LiFePO4 having a surface coated with carbon.
申请公布号 US2015270546(A1) 申请公布日期 2015.09.24
申请号 US201514660174 申请日期 2015.03.17
申请人 HONDA MOTOR CO., LTD. 发明人 Aoyagi Shintaro;Isogai Yuji;Yoshizawa Akihiro
分类号 H01M4/58;H01M4/62;H01M4/136 主分类号 H01M4/58
代理机构 代理人
主权项 1. A positive electrode material for a non-aqueous electrolyte secondary battery comprising a first positive electrode active material represented by a general formula Fe(1-x-2y)NaxCoyF3-2(x+2y) (0<x≦0.4, 0<y≦0.1) and a second positive electrode active material composed of LiFePO4 having a surface coated with carbon.
地址 Tokyo JP