abstract |
This specification is related to a kind of polymer dielectric film, includes: the unit indicated by chemical formula 1;And branching agent derived from the compound indicated as chemical formula 2, or the branching agent indicated by chemical formula 3.Polymer dielectric film hydrophilic-hydrophobic phase separation structure easy to form and it can be used in fuel cell and/or redox flow batteries.[chemical formula 1] [chemical formula 2] [chemical formula 3] |