发明名称 |
Porous carbonaceous composite material, positive electrode and lithium air battery including porous carbonaceous composite material, and method of preparing porous carbonaceous composite material |
摘要 |
A porous carbonaceous composite material, a positive electrode and lithium air battery including the porous carbonaceous composite material, and a method of preparing the porous carbonaceous composite material. The porous carbonaceous composite material includes a carbon nanotube (CNT); and a modified carbonaceous material doped with a heteroatomic element, wherein a ratio of the number of surface oxygen atoms to the number of surface carbon atoms ranges from about 2 atom% or more. |
申请公布号 |
EP2618410(A1) |
申请公布日期 |
2013.07.24 |
申请号 |
EP20120192167 |
申请日期 |
2012.11.12 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD |
发明人 |
ROEV, VICTOR;IM, DONG-MIN;BENAYAD, ANASS |
分类号 |
H01M4/86;H01M4/02;H01M4/583;H01M12/06 |
主分类号 |
H01M4/86 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|