TECHNOLOGY FOCUS - POLYMERS - Preferred Component: The polymer repeat unit includes a delinking agent attached to at least one of the property imparting unit, where delinking agent includes a component(s) consisting of carbon-carbon (C-C) bond, ethyl (CH2), methyl (CH3), difluorocarbon (CF2), trifluorocarbon (CF3), silicon (Si), oxygen (O), sulfur (S), functional groups, and/or aromatic residues. The conductivity imparting unit includes a delinking agent, and an ion conducting moiety including a component(s) consisting of sulfonic acid, derivatives of sulfonic acid, phosphonic acid, derivatives of phosphonic acid, carboxylic acid, derivatives of carboxylic acid, heterocycles such as imidazole, benzimidazole, and/or pyrazole. The stability imparting unit includes delinking agent and a cross-linking agent, where cross-linking agent includes a component(s) consisting of acrylates, methacrylates, alkenes, alkynes, epoxides, amines and amine derivatives, fumarates, maleates, and/or maliemides; delinking agent and an antioxidizing agent, where antioxidizing agent includes a component(s) consisting of phosphates, phosphate esters, phosphonic acid, derivatives of phosphonic acid, and/or metal chelating agents; and delinking agent and a blocking agent, where blocking agent includes a component(s) consisting of branched hydrocarbon chains, long hydrocarbon chains, bulky hydrocarbon groups, branched fluorocarbon chains, long fluorocarbon chains, and/or bulky fluorocarbon groups. It includes a component(s) consisting of allyls, substituted allyls vinyls, susubstituted vinyls, amines, and/or epoxides. The polymer repeat unit has a structure of formulae (1-3) .Z=property imparting unit;Q=a component(s) consisting of SO2, CO, and/or CF2;Q'=a component(s) consisting of C-C bond, SO2, CO, CF2, CH2, C(CH3)2, C(CF3)2, Ar, S, and/or O;U, U'=a component(s) consisting of S and/or O. EXAMPLE - 3,3'-Disodium sulfonate-4,4'-difluorophenyl sulfone (16.04 g) was reacted with 4-fluorophenyl sulfone (16.53 g) and 4,4'-biphenol (13.96 g). 3,3'-Diallyl-4,4'-biphenol (6.65 g) was reacted in the presence of potassium carbonate (15.89 g), under a dry nitrogen atmosphere, to obtain a polymer electrolyte.