TECHNOLOGY FOCUS - ELECTRONICS - Preferred Electrolyte: The solid polymer electrolyte (E1) further comprises the substance (10 - 50 parts by weight) selected from polyalkylene glycol dialkyl-ether, and/or nonaqueous solvent. The solid polymer electrolyte (E1) further contains a curing initiator when the electrolyte contains a crosslinkable polymer compound. The non-aqueous liquid electrolyte, gel polymer electrolyte and solid polymer electrolyte comprises (parts by weight): the anion receptor (I) (0.5 - 86.5), and alkali-metal ion containing substance (3 - 60). The gel polymer electrolyte comprises polymer support in an amount of 5 - 40 parts by weight. The solid polymer electrolyte comprises (parts by weight): the polymer compound (10 - 95) selected from net-shaped polymers, comb-shaped polymers and branched polymers, or crosslinkable polymer (10 - 95); and curing initiator (0.5 - 5).    TECHNOLOGY FOCUS - INORGANIC CHEMISTRY - Preparation (disclosed): Preparation of the siloxane compound (I) involves hydrosilylation of a compound of formula R8-Si(R7)2-O-(Si(R7)(R8)-O)t-(Si(R7)(H)-O)n+o+p+q-Si(R7)2-R8 (II) with allyl compound of formula H2C=CH-CH2-N(R1)(R2), H2C=CH-CH2-R3, H2C=CH-Y-R4 and H2C=CH-CH2-Z-(CH2-CH(R5)-O)r-(CH2-CH(R6)-O)s-CH3 in the presence of platinum Pt(0) and tetrahydrofuran. Preferred Components: The alkali metal ion containing substance is LiSO3CF3, LiCOOC2F5, LiN(SO2CF3)2, LiC(SO2CF3)3, LiClO4, LiAsF6, LiBF4, LiPF6, LiSbF6, LiI, LiBr, and/or LiCl. The cathode is made of a material selected from lithium; lithium alloys; lithium-carbon intercalation compounds; lithium-graphite intercalation compounds; lithium metal oxide intercalation compounds; lithium metal sulfide intercalation compounds; and mixtures of these and alkali metals. The anode is made of a material selected from transition metal oxides, transition metal chalcogenide, poly(carbon-disulfide)polymers, organic disulfide redox polymers, polyaniline, organic disulfide/polyaniline complexes, and mixtures of these and oxychloride. The transition metal oxide is Li2.5V6O13, Li1.2V2O5, LiCoO2, LiNiO2, LiMn2O4, LiMnO2 or LiNi1-xMxO2.M=Co, Mg, Al or Ti.The transition metal chalcogenide is LiNbSe3, LiTiS2 or LiMoS2. The organic disulfide redox polymers are prepared by reversible electrochemical dimerization/division or polymerization/dissociation, where the organic disulfide/polyaniline complexes are mixtures of polyaniline and 2,5-dimercapto-1,3,4-thiadiazole.    TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preferred Components: The nonaqueous solvent is ethylene carbonate, dimethyl carbonate, diethyl carbonate, propylene carbonate, ether, organic carbonate, lactone, formate, ester, sulfonate, nitrite, oxazolidinone, tetrahydrofuran, 2-methyl-tetrahydrofuran, 4-methyl-1,3-dioxolane, 1,3-dioxolane, 1,2-dimethoxy-ethane, dimethoxymethane, gamma-butyrolactone, methyl formate, sulforane, acetonitrile, 3-methyl-2-oxazolidinone, and/or N-methyl-2-pyrrolidinone. The curing initiator is a photocuring initiator, and/or heat-curing initiator. The photocuring initiator is dimethoxy-phenyl acetophenone (DMPA), t-butylperoxy-pivalate, ethyl benzoin ether, isopropyl benzoin ether, alpha-methyl benzoin ethyl ether, benzoin phenyl ether, alpha-acyloxime ester, alpha,alpha-diethoxy acetophenone, 1,1-dichloro-acetophenone, 2-hydroxy-2-methyl-1-phenylpropane-1-one, 1-hydroxycyclohexyl phenyl ketone, anthraquinone, thioxanthone, isopropyl thioxanthone, chloro-thioxanthone, benzophenone, para-chloro-benzophenone, benzyl benzoate, benzoyl benzoate, and/or Michler's ketone. The heat-curing initiator is azoisobutyronitrile compounds, and/or peroxide compounds.    TECHNOLOGY FOCUS - POLYMERS - Preferred Components: The polymer support is polyacrylonitrile type polymer or polyvinylidene-fluoride-hexafluoropropylene type polymer. The polymer selected from net-shaped, comb-shaped and branched polymer compounds are flexible inorganic polymers or linear polyethers. The crosslinkable polymer is a compound having main chain of a flexible inorganic polymer or a linear polyether as a backbone, and a terminal group selected from acryl, epoxy, trimethyl-silyl, silanol, vinyl-methyl and divinyl-monomethyl. The flexible inorganic polymer is polysiloxane or polyphosphagen, and the linear polyether is a polyalkylene oxide. The polyalkylene glycol dialkyl-ether is polyethylene glycol dimethyl ether (PEGDME), polyethylene glycol diethyl ether, polyethylene glycol dipropyl ether, polyethylene glycol dibutyl-ether, polyethylene glycol diglycidyl ether, polypropylene glycol dimethyl-ether, polypropylene glycol diglycidyl-ether, polypropylene glycol/polyethylene glycol copolymer terminated with dibutyl ether, or polyethylene glycol/polypropylene glycol/polyethylene glycol block copolymer terminated with dibutyl ether. SPECIFIC COMPOUNDS - 412 Compounds are specifically claimed as the siloxane compound (I) e.g. L4-4TFSI of formula H3C-Si(CH3)2-O-(Si(CH3)(CH2-CH2-CH2-NH(SO2CF3))-O)4-Si(CH3)3.    EXAMPLE - Allylamine (17.5 mmol) and triethylamine (20 mmol) were mixed with chloroform (40 ml) at -40degreesC, and triflic anhydride (18 mmol) was added dropwise to the mixture under nitrogen atmosphere. The solution was stirred at room temperature for four hours, and volatile substances were removed under reduced pressure. The remaining viscous liquid was dissolved in 4M NaOH (30 ml), and washed with chloroform. After work up, N-Allyl-C,C,C-trifluoro-methanesulfonamide (Allyl-TFSA) was obtained. Trimethyl-silyl terminated polymethyl hydrosiloxane (PMHS) (Molecular weight 390) (0.0125 mol) was dissolved in 50 ml of toluene, and a mixed solution of allyl-TFSA (0.055 mol) and 50 ml of toluene was added dropwise to it. The reaction was carried out in the presence of a catalyst, Pt(0)-1,3-divinyl-1,1,3,3-tetramethyl disiloxane complex (Pt(0)). The mixture was refluxed for 8 hours at 110degreesC under nitrogen atmosphere and was cooled to room temperature. After work up, L4-4TFSI of formula H3C-Si(CH3)2-O-(Si(CH3)(CH2-CH2-CH2-NH(SO2CF3))-O)4-Si(CH3)3 was obtained.