It is applied to the treatment of battery separator to improve the alkali absorption rate and hydrophilicity. The battery separators are made of polymer materials with weak polarity. After plasma treatment, the surface properties of the materials were improved and the battery performance was greatly improved.
It is applied to the treatment of battery separator to improve the alkali absorption rate and hydrophilicity. The battery separators are made of polymer materials with weak polarity. After plasma treatment, the surface properties of the materials were improved and the battery performance was greatly improved.