RECHARGEABLE LITHIUM BATTERY

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The present invention refers to lithium reuseable battery is provided to reduce the, the lithium secondary battery which is marked as a chemical formula 1 and formula 2 lithium nickel compounds of compound of lithium and hydroxycarbonates surface including a positive electrode active material including cobalt compounds including anode; lithium ions reversibly cycle characteristics and low temperature characteristics including cathode is a negative electrode active material which; using phormium Tenax, and a sulfoalkyl including non-aqueous organic solvent comprises a electrolyte including, and a lithium salt. [Formula 1] LiNi x Co y Mn z O 2(Said in formula, x the 0.2 to 0.4 integer, y the 0.2 to 0.4 integer, z is an integer of from the 0.2 to 0.4) [Formula 2] MPO b(Said in formula, M an alkali metal, alkaline earth, 13 group element, 14 group element, transition metals and rare earth element selected from the group consisting of at least one element and, b is an integer of from the 2 to 4). High volume lithium secondary battery of the present invention the, is cell using in-out port of the high voltage.