发明申请
US20100009257A1 Lithium Secondary Battery Comprising Electrode Active Material Containing Surfactant
有权
锂二次电池包含含有表面活性剂的电极活性材料
- 专利标题: Lithium Secondary Battery Comprising Electrode Active Material Containing Surfactant
- 专利标题(中): 锂二次电池包含含有表面活性剂的电极活性材料
-
申请号: US12223688申请日: 2007-02-01
-
公开(公告)号: US20100009257A1公开(公告)日: 2010-01-14
- 发明人: Eun Ju Kang , Hyang Mok Lee , Kichul Hong , Jung Kyu Woo
- 申请人: Eun Ju Kang , Hyang Mok Lee , Kichul Hong , Jung Kyu Woo
- 申请人地址: KR Seoul
- 专利权人: LG Chem, Ltd.
- 当前专利权人: LG Chem, Ltd.
- 当前专利权人地址: KR Seoul
- 优先权: KR10-2006-0010947 20060206
- 国际申请: PCT/KR2007/000536 WO 20070201
- 主分类号: H01M4/60
- IPC分类号: H01M4/60 ; H01M4/02
摘要:
Provided is a lithium secondary battery comprising a lithium transition metal compound-containing cathode and a graphitized carbon-containing anode with addition of a surfactant to the cathode and/or the anode, whereby the addition of the surfactant improves the wettability of an electrolyte on the electrode, thereby increasing the battery capacity and improving rate properties and cycle properties of the battery, in conjunction with a significant reduction of a manufacturing process time of the battery.
公开/授权文献
信息查询