COMPOSITE ELECTRODE AND PREPARATION METHOD THEREOF A composite electrode and a preparation method thereof are disclosed. The composite electrode includes a composite positive electrode material layer coated on a carrying surface of an electrode plate. The composite positive electrode material layer includes plural positive electrode material particles, a first conductive carbon and a Li-Nafion polymer material. The positive electrode material particles are composed of ternary materials. The first conductive carbon is pre-coated on surfaces of the positive electrode material particles by dry mechanical mixing. A weight percent of the first conductive carbon relative to the positive electrode material particles is ranged from 1 wt.% to 5.5 wt.%. The Li-Nafion polymer material covers the surfaces of the positive electrode material particles and is bonded among the surfaces of the positive electrode material particles. A weight percent of the Li-Nafion polymer material relative to the positive electrode material particles is ranged from 10 wt.% to 20 wt.%.


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    Title :

    Composite electrode and preparation method thereof


    Contributors:
    LIN YUAN-KAI (author) / HSIEH HAN-WEI (author) / HUANG CHEN-YI (author) / LI YI-TING (author)

    Publication date :

    2025-04-03


    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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