The invention discloses a composite polymer as well as a preparation method and application thereof. The composite polymer is a segmented copolymer of polyfurfuryl alcohol and polyoxyethylene. The composite polymer has excellent bonding performance, electron conduction performance and ion conduction performance, so the quality and the stripping force of a pole piece are improved, and the cycle performance, the rate capability and the safety performance of a battery are improved.

    本发明公开了一种复合聚合物及其制备方法和应用,所述复合聚合物为聚糠醇和聚氧化乙烯的嵌段共聚物。该复合聚合物具有较优的粘结性能和导电子和离子性能,有利于提高极片的品质和剥离力,提高电池的循环性能、倍率性能和安全性能。


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    Title :

    Composite polymer and preparation method and application thereof


    Additional title:

    复合聚合物及其制备方法和应用


    Contributors:
    LI XIAOSHUAN (author) / LYU WENBIN (author) / WEI LIYONG (author) / XU SAI (author) / DENG SUXIANG (author) / MA ZHONGLONG (author)

    Publication date :

    2020-07-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS , Makromolekulare Verbindungen, anders erhalten als durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / C09J ADHESIVES , Klebstoffe / 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



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