CARBON-COATED ACTIVE PARTICLES AND PROCESSES FOR THEIR PREPARATION
    5.
    发明申请
    CARBON-COATED ACTIVE PARTICLES AND PROCESSES FOR THEIR PREPARATION 审中-公开
    碳涂覆的活性颗粒及其制备方法

    公开(公告)号:WO2018000099A1

    公开(公告)日:2018-01-04

    申请号:PCT/CA2017/050797

    申请日:2017-06-30

    摘要: This application describes a process for the preparation of carbon-coated particles, where the particles comprise an electrochemically active material. The process comprises the steps of emulsion polymerization, drying and thermally treating the polymer to obtain a nano-layer of carbon on the particles, where the carbon layer comprises fibers and nitrogen-containing polyaromatics have a graphene-like structure. The application also further relates to the particles produced by the method as well as to electrode materials, electrodes and electrochemical cells comprising the particles.

    摘要翻译: 本申请描述了用于制备碳涂覆颗粒的方法,其中颗粒包含电化学活性材料。 该方法包括乳液聚合,干燥和热处理聚合物以在颗粒上获得碳纳米层的步骤,其中碳层包含纤维并且含氮聚芳烃具有石墨烯样结构。 本申请还涉及由该方法产生的颗粒以及包含该颗粒的电极材料,电极和电化学电池。

    ELECTRODE MATERIALS AND PROCESSES FOR THEIR PREPARATION
    6.
    发明申请
    ELECTRODE MATERIALS AND PROCESSES FOR THEIR PREPARATION 审中-公开
    电极材料及其制备方法

    公开(公告)号:WO2018000101A1

    公开(公告)日:2018-01-04

    申请号:PCT/CA2017/050801

    申请日:2017-06-30

    摘要: This application describes an electrode material comprising particles of an electrochemically active material dispersed in a polymer binder, where the polymer binder is an acidic polymer or a mixture comprising a binder soluble in an aqueous solvent or a non-aqueous solvent (e.g. NMP) and an acidic polymer. The application also further relates to processes for the preparation of the electrode material and electrodes containing the material, as well as to the electrochemical cells and their use.

    摘要翻译: 本申请描述了包含分散在聚合物粘合剂中的电化学活性材料颗粒的电极材料,其中聚合物粘合剂是酸性聚合物或包含可溶于水性溶剂或非水溶剂的粘合剂的混合物, 水性溶剂(例如NMP)和酸性聚合物。 本申请还涉及用于制备电极材料和含有该材料的电极的方法,以及电化学电池及其用途。