The present invention relates to a mixed positive electrode active material and to a lithium secondary battery comprising the same, wherein the mixed positive electrode active material comprises lithium manganese oxide expressed by the following chemical formula 1 and Li 4 Mn 5 O 12 having a stoicheiometric spinel structure with a flat level voltage profile in the range of 2.5 V to 3.3V. [chemical formula 1] xLi 2 MnO 3 · (1-x)LiMO 2 , wherein 0


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    Title :

    MIXED POSITIVE ELECTRODE ACTIVE MATERIAL WITH IMPROVED OUTPUT CHARACTERISTICS AND LITHIUM SECONDARY BATTERY COMPRISING SAME


    Additional title:

    GEMISCHTES AKTIVMATERIAL FÜR EINE POSITIVELEKTRODE MIT VERBESSERTEN AUSGANGSEIGENSCHAFTEN UND LITHIUMSEKUNDÄRBATTERIE DAMIT
    MATÉRIAU ACTIF D'ÉLECTRODE POSITIVE MIXTE AVEC DES CARACTÉRISTIQUES DE PUISSANCE AMÉLIORÉES ET BATTERIE AU LITHIUM SECONDAIRE LE COMPRENANT


    Contributors:

    Publication date :

    2017-10-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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