TECHNOLOGY FOCUS - INORGANIC CHEMISTRY - Preferred Components: The adhesive layer 30-90 pts. wt. ethylene vinyl acetate copolymer, 5-30 pts. wt. polyvinyl butyral polymer, 5-15 pts. wt. modified epoxy monomer, 0.05-2 pts. wt. UV light absorbent, 0.05-5 pts. wt. UV light stabilizing agent, 0.05-5 pts. wt. antioxidant, 0.1-5 pts. wt. tackifier and 0.2-5 pts. wt. cross-linking agent. The ion separating layer comprises 35-90 pts. wt. linear silicone polymer, 10-50 pts. wt. acrylic polymer, 0.05-5.0 pts. wt. antioxidant and 0.2-5 pts. wt. crosslinking agent.    TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preferred Components: The UV light absorbent is 2,4-dihydroxybenzophenone, 2-hydroxy-4-n-octyloxybenzophenone, 2-hydroxy-4-methoxybenzophenone, 2-(2'-hydroxy-5'-methylphenyl)benzotriazole, 2-(2'-hydroxy-3'-tert-butyl-5'-methylphenyl)-5-chloro-benzotriazole, 2-(2'-hydroxy-3',5'-di-amyl phenyl) benzotriazole or 2-(2'-hydroxy-5'-tert-octylphenyl)benzotriazole. The ultraviolet light stabilizer is bis(2,2,6,6-tetramethylpiperidinyl) sebacate, bis(1-decyloxy-2,2,6,6-tetramethylpiperidin-4-yl) sebacate, N,N'-bis(2,2,6,6-tetramethyl-4-piperidyl)-1,6-hexanediamine, poly(1-(2'-hydroxyethyl)-2,2,6,6-tetramethyl-4-hydroxy-piperidinyl succinate), bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate or poly((6-((1,1,3,3-tetramethylbutyl)amino)-1,3,5-triazine-2,4-diyl)((2,2,6,6-tetramethyl-4-piperidyl)imino)-1,6-hexanediyl((2,2,6,6-tetramethyl-4-piperidyl)imino)). The antioxidant is pentaerythritol tetrakis( beta -(3,5-di-tert-butyl-4-hydroxyphenyl)propionate), tris(2,4-di-tert-butylphenyl)phosphite, triphenyl phosphite, tris(nonylphenyl)phosphite, octadecyl beta -(3,5 -di-tert-butyl-4-hydroxyphenyl)propionate or ester of distearyl pentaerythritol diphosphite. The tackifier is vinyl triethoxysilane, vinyl triacetoxysilane, N-(aminoethyl)- gamma -aminopropyl trimethoxysilane, gamma -methacryloxypropyltrimethoxysilane, vinyl trichlorosilane or gamma -aminopropyltriethoxysilane. The cross-linking agent is tert-butyl peroxy-3,5,5-trimethylhexanoate, 1,1-bis(tert-butylperoxy)-3,3,5-trimethylcyclohexane, tert-amylperoxy 2-ethylhexyl carbonate, tert-butylperoxy 2-ethylhexyl carbonate, 2,5-dimethyl-2,5-bis(tert-butylperoxy)hexane, tert-butyl peroxy-2-ethylhexanoate or tert-butyl peroxypivalate. The linear silicone polymer is methyl vinyl polysiloxane, dimethyl polysiloxane or phenyl methyl vinyl polysiloxane. The acrylic polymer is ethylene-methyl acrylate copolymer (methyl acrylate content of 18-20 wt.%), ethylene-ethyl acrylate copolymer (ethyl acrylate content of 18-21 wt.%) or ethylene-butyl acrylate copolymer (butyl acrylate content of 16-18 wt.%).    TECHNOLOGY FOCUS - POLYMERS - Preferred Components: The amount of vinyl acetate in ethylene vinyl acetate copolymer, is 20-25%. The amount of polyvinyl alcohol in polyvinyl butyral polymer, is 10-15%. The modified epoxy monomer is phenyl glycidyl ether, polypropylene glycol diglycidyl ether, glycidyl methacrylate, allyl glycidyl ether or butyl glycidyl ether.