TECHNOLOGY FOCUS - POLYMERS - Preferred Conductive Polymer: The conductive polymer is selected from polypyrrole, polyaniline, polythiophene, polyacetylene and/or their derivatives. The conductive polymer is emeraldine base or polymer in doping state.Preferred Coating Solution: The coating solution further comprises a conductive agent and an ionic conductive polymer.Preferred Process: The complex metal oxide is coated using an agglomerator or a spray drier. The amount of coated conductive polymer is 1-30 weight% (wt.%), preferably 1-10 wt.% based on weight of lithium metal oxide. The coating layer formed has a thickness of 0.1-1 mum.    TECHNOLOGY FOCUS - INORGANIC CHEMISTRY - Preferred Metal Oxide: The lithium complex metal oxide is selected from group of formulae given by: LixMn1-yM'yA2, LixMn1-yM'yO2-zAz, LixMn2O4-z, LixMn2-yM'yA4, LixM1-yMyA2, LixMO2-zAz, LixNi1-yCoyO2-z, LixNi1-y-zCoyMzAapproximatelya, and LixNi1ZMnyM'zAapproximatelya, preferably LixMn1-yM'yA2, LixMn1-yM'yO2-zAz, LixMn2O4-zAz, and LixMn2-yM'yA4.M = nickel or cobalt;M' = at least one element selected from aluminum (Al), nickel (Ni), cobalt (Co), chromium (Cr), iron (Fe), magnesium (Mg), strontium (Sr), vanadium (V), scandium (Sc), yttrium (Y), lanthanum (La), cerium (Ce), praseodymium (Pr), neodymium (Nd), promethium (Pm), samarium (Sm), europium (Eu), gadolinium (Gd), terbium (Tb), dysprosium (Dy), holmium (Ho), erbium (Er), thulium (Tm), ytterbium (Yb), lutetium (Lu), actinium (Ac), thorium (Th), protactinium (Pa), uranium (U), neptunium (Np), plutonium (Pu), americium (Am), curium (Cm), berkelium (Bk), californium (Cf), einsteinium (Es), fermium (Fm), mendelevium (Md), nobelium (No), and Lr;M = at least one element selected from Al, Cr, Mn, Fe, Mg, Sr, V, Sc, Y, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Ac, Th, Pa, U, Np, Pu, Am, Cm, Bk, Cf, Es, Fm, Md, No, and Lr;A = oxygen (O), fluorine (F), sulfur (S) and phosphorus (P);x = 0.95-1.1;y, z = 0-0.5; andalpha = 0-2. EXAMPLE - A coating solution was prepared by dissolving a polypyrrole/polyurethane blend of doping state in pure water. Lithium manganate (LiMn2O4) coated with polypyrrole/polyurethane as positive active material was prepared by adding the prepared coating solution and LiMn2O4 into an agglomerator. The content of polypyrrole/polyurethane was 1 wt.% on the basis of the LiMn2O4. Lithium secondary coin cell was prepared using the positive active material. The cycle life characteristics of coin cell comprising the positive active material at room and elevated temperatures was measured. The positive active material has better cycle life characteristics at room and elevated temperatures.