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
MIXED POSITIVE ELECTRODE ACTIVE MATERIAL WITH IMPROVED OUTPUT CHARACTERISTICS AND LITHIUM SECONDARY BATTERY COMPRISING SAME
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
2017-10-25
Patent
Electronic Resource
English
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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