TECHNOLOGY FOCUS - INORGANIC CHEMISTRY - Preferred Composition: The primary organic electrolytic solution and secondary organic electrolytic solution contain lithium salt chosen from lithium chloride, lithium bromide, lithium iodide, lithium perchlorate, lithium tetrafluoroborate, lithium compound (LiB10Cl10, LiAlCl4CH3SO3), lithium hexafluorophosphate, lithium trifluoromethanesulfonate, lithium hexafluroantimonate, lithium trifluoromethane sulfonate, lithium bis trifluoromethane sulfonamide, chloroborane lithium and lower aliphatic lithium carboxylate.    TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preferred Composition: The monomer having 2 or more functional groups is chosen from trimethylolpropane ethoxylate triacrylate, polyethylene glycoldimethacrylate, polyethylene glycolarylate, divinylbenzene, polyester dimethacrylate, divinyl ether, trimethylolpropane, trimethylolpropane trimethacrylate and bisphenol A ethoxylate dimethacrylate. The monomer having one functional group is chosen from methylmethacrylate, ethylmethacrylate, butyl methacrylate, methyl acrylate, butyl acrylate, ethyleneglycolmethylether acrylate, ethylene glycol methylethermethacrylate, acrylonitrile, vinyl acetate, vinyl chlorite and vinyl fluoride. The primary organic electrolytic solution and secondary organic electrolytic solution are chosen from ethylene carbonate, polypropylene carbonate, butylene carbonate, vinylenecarbonate, diethyl carbonate, dimethyl carbonate, ethyl methyl carbonate, ( gamma )-butyrolactone, sulfolane, methyl acetate and methyl propionate.    TECHNOLOGY FOCUS - POLYMERS - Preferred Composition: The primary polymer is polar non crosslinked polymer. The polar non crosslinked polymer is poly acrylonitrile, polyvinylchloride, polyvinylidene fluoride, poly(vinylidene fluoride-co-hexafluoropropylene), polyethyleneimine, polymethylmethacrylate, polybutylacrylate, polyvinyl pyrrolidone, polyvinylacetate and/or ethylene-vinyl acetate copolymer. The secondary polymer is polar non crosslinked polymer, oxide-based non crosslinked polymer and/or crosslinked polymer. The oxide-based non crosslinked polymer is polyethylene oxide, polypropylene oxide, polyoxymethylene and/or polydimethylsiloxane. The crosslinked polymer is polymer having 2 or more functional groups, and /or copolymer of monomer having 2 or more functional groups and of monomer having one functional group.