원래 이름 기록: Twelve Benefit Corporation

The present disclosure relates to compositions including a first polymeric structure having a structure of Formula (I), (II), (III), (IV), or (V): or a salt thereof and a second polymeric structure having a structure of Formula (X) or Formula (XI): or a salt thereof, in which at least one of these can include an ionizable moiety or an ionic moiety, for use in an electrochemical cell. Materials, devices, and methods using such compositions are also described.