| 摘要 |
The invention concerns a porous membrane based on a mixture comprising, by weight, 0.1 to 30 % of at least a silane for respectively 99.9 to 70 % of at least a fluorinated polymer. The invention also concerns electrochemical generators having a positive electrode, a separator and a negative electrode and wherein at least an electrode or the separator consists of said porous membrane. In order to form a separator the porous membrane contains advantageously a filler such as for example silica, to form an electrode it contains either carbon black or metal oxides. The inventive porous membrane is advantageously a separator in a Li-ion battery. |
