TECHNOLOGY FOCUS - INORGANIC CHEMISTRY - Preferred Components: The inorganic particles with dielectric constant include barium titan ate, lead zirconium titanate, lead lanthanum titanate zirconate (Pb1-xLaxZr1-yTiyO3), lead magnesium niobate-lead titanate (Pb(Mg(1/3)Nb(2/3))3-PbTiO3), hafnium oxide, strontium titanate, tin oxide, cerium oxide, magnesium oxide, nickel oxide, calcium oxide, zinc oxide, zirconium oxide, yttrium oxide, aluminum oxide, silicon carbide and titanium oxide, where x and y are 0-1. The inorganic particles with lithium ion transfer capability include lithium phosphate, lithium titanium phosphate (LixTiy(PO4)3), where x is 0-2 and y is 0-3, lithium aluminum titanium phosphate (LixAlyTiz(PO4)3), where x is 0-2, y is 0-1 and z is 0-3, lithium aluminum titanium phosphorus oxide glass ((LiAlTiP)xOy), where x is 0-4 and y is 0-13, lithium lanthanum titanate (LixLayTiO3), where x is 0-2 and y is 0-3, lithium germanium phosphorus sulfide (LixGeyPzSw), where x is 0-4, y is 0-1, z is 0-1 and w is 0-5, lithium nitride (LixNy), where x is 0-4 and y is 0-2, lithium silicon sulfide (LixSiySz), where x is 0-3, y is 0-2 and z is 0-4, and lithium phosphorus sulfide (LixPySz), where x is 0-3, y is 0-3 and z is 0-7.    TECHNOLOGY FOCUS - POLYMERS - Preferred Components: The binder polymer consists of polyvinylidene fluoride-cohexafluoropropylene, polyvinylidene fluoridecotrichloroethylene, polymethylmethacrylate, polyacrylonitrile, polyvinylpyrrolidone, polyvinylacetate, polyethylene-co-vinyl acetate, polyethylene oxide, cellulose acetate, cellulose acetate butyrate, celluloseacetate propionate, cyanoethylpullulan, cyanoethylpolyvinylalcohol, cyanoethylcellulose, cyanoethylsucrose, pullulan, carboxyl methyl cellulose, acrylonitrile-styrenebutadiene copolymer and polyimide. The porous substrate consists of polyolefin, polyethylene terephthalate, polybutylene terephthalate, polyacetal, polyamide, polycarbonate, polyimide, polyether-ether-ketone, polyethersulfone, polyphenylene oxide, polyphenylenesulfide and polyethylenenaphthalete.