METHOD OF PREPARING ENERGY STORAGE ELECTRODES

    公开(公告)号:US20200052279A1

    公开(公告)日:2020-02-13

    申请号:US16102378

    申请日:2018-08-13

    申请人: Tuqiang Chen

    发明人: Tuqiang Chen

    摘要: An energy storage electrode is formed by heat-pressing preformed electrode membranes into the pore structures of a metal mesh current collector without use of any solvents. The electrodes are utilized primarily for Li-ion batteries, as well as supercapacitors. This solvent-free method for electrode preparation is more cost-efficient and environmentally-friendly, in comparison with the method involving preparation and casting slurries or pastes onto metal foil current collectors, where a solvent is required.

    FLEXIBLE LI-ION BATTERIES
    3.
    发明申请

    公开(公告)号:US20220302532A1

    公开(公告)日:2022-09-22

    申请号:US17207479

    申请日:2021-03-19

    申请人: Tuqiang Chen

    发明人: Tuqiang Chen

    摘要: The invention discloses a flexible Li-ion battery comprising a metal mesh current collector, where coated sequentially are patterned layers of an electrode material, a solid electrolyte, a second electrode material, a metal current collector and a flexible packaging material. The composite structures and the patterns of the materials coatings on metal mesh impart flexibility and foldability to the Li-ion batteries.