TECHNOLOGY FOCUS - INORGANIC CHEMISTRY - Preferred Components: The conductive carbon is natural graphite, artificial graphite, preferably single-walled carbon nanotube, multi-walled carbon nanotube and/or grapheme. The lithium compound is lithium carbonate, lithium phosphate, lithium sulfate, lithium fluoride, lithium chloride, lithium hydroxide, preferably lithium isopropoxide and/or lithium nitrate. The titanium compound is titanium oxide, titanium tetrachloride, titanium disulfide, titanyl sulfate, titanic acid, metatitanic acid, titanium hydride, potassium fluorotitanate, barium-base titanox, calcium-base titanox, cobalt titanate green, nickel titanate yellow, preferably titanium sulfate and/or titanium chloride. Preferred Materials: The nanomaterial (M1) is thready nanomaterial with diameter of 50-300 nm and length of 2-10 mu m. Preferred Method: The spinning speed in electrostatically spinning process is 0.1-2, preferably 1.2 mL/hour while static voltage is 8-15, preferably 12 KV. The temperature in heat treatment is 500-900 (preferably 650) degrees C while time is 1-30, preferably 10 hours. The inert atmosphere is hydrogen, nitrogen or argon atmosphere and preferably nitrogen atmosphere. The lithium titanate collosol is prepared by mixing soluble high molecular polymer, lithium compound and titanium compound in solvent and uniformly dispersing to acquire lithium titanate collosol. The lithium titanate collosol mixed with conductive substance is prepared by mixing precursor of conductive substance, soluble high molecular polymer, lithium compound and titanium compound in solvent and uniformly dispersing to acquire lithium titanate collosol mixed with conductive substance. The lithium titanate collosol mixed with metal ions is prepared by mixing metal ion compound, soluble high molecular polymer, lithium compound and titanium compound in solvent and uniformly dispersing to acquire lithium titanate collosol mixed with metal ions.    TECHNOLOGY FOCUS - METALLURGY - Preferred Components: The conductive metal is zinc, cobalt, nickel, and preferably gold and/or silver. The metal elements of metal ions are nickel, cobalt, iron and manganese, and/or preferably magnesium. The mole ratio of lithium, titanium and conductive substance in lithium titanate collosol mixed with conductive substance is: 3.5- 5.0:5:0.01-0.1, preferably 4.4:5:0.03. The mole ratio of lithium, titanium and metal element in lithium titanate collosol mixed with metal ions is 4-X:5:X.X=0-0.2, and 0.01.    TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preferred Components: The lithium compound is preferably lithium acetate and/or lithium stearate. The titanium compound is diisostearoyl ethylene titanate, oxhydryl lactyl-lactic acid titanium, preferably isopropyl tri(dioctylpyrophosphato) titanate, isopropyl titanium triisostearate, tetrabutyl titanate, tetraisopropyl titanate and/or titanium acetylacetonate.    TECHNOLOGY FOCUS - POLYMERS - Preferred Components: The soluble high molecular polymer is polypyrrole, polyethylene glycol, preferably polyaniline, polyvinylpyrrolidone and/or polyacrylonitrile.