国家/地区 世界知识产权组织（7）
IPC部 H（5） C（3） B（2）
IPC大类 H01（5）
IPC小类 H01M（4）
IPC H01M010/0525（4） H01M004/36（2） H01M004/587（2）
H01M004/62（2）
发明人 LIU J（7）
公开年 2022（4） 2021（3）
申请年 2021（7）
专利权人 SVOLT ENERGY.（2）

Propylene polymer based composite film useful in packaging material has different layers comprising propylene polymer and propylene impact copolymer, propylene impact copolymer having elastic part forms dispersed strip-shaped rubber phase.

XU M, ZHANG S, GAO D, BAI Y, XU K, REN Y, LIU J, QUAN H, DONG M, ZHANG Q, CHOU B, LYU Y, SHAO J, LV Y, RUNWAY, BAIGER C, LIU Y

Preparation of columnar electrode structure of perovskite solar cell involves etching metal material out of reserved position on plane metal surface, and depositing carrier transport layer on surface to obtain electrode structure.

FENG X, ZHAO D, WANG Q, HUANG B, LI M, LIU J, QIN X, XU Y, WANG L, ZHAO Z, XU S, XIONG J, XIAO P

Hard carbon composite material comprises inner core and outer shell, the inner core is hard carbon, the outer shell comprises alkali metal fast ion conductor, composite composed of conductive agent and amorphous carbon.

YANG H, LIU J, ZHAO X

Lithium fuel cell e.g. lithium-sulfur battery, has anode including anode active material which is prelithiated with lithium metal prior to initial charge and current collector, cathode, separator between anode and cathode, and electrolyte.

YANG J, LIU Y, WU X, JIANG X, LIU J

Ice removing liquid box for de-icing liquid supplementing vehicle, has electric heating device arranged in inner cavity of box body, where heating device is fixedly connected with box body and is controlled by control device.

ZHU L, LIU H, SUI C, LIU J, DU K, LI W

Negative electrode used for lithium ion battery, has current collector and negative electrode active layer having negative electrode active material having graphite and graphene-coated silicon oxide material, conductive agent, and binder.

DOU Y, LOU S, LIU J

Preparation of electrode for battery, involves mixing and granulating active substance, conductive agent, solvent and adhesive and laminating onto current collector using film laminating machine.

ZHU L, ZHAO R, QIU X, ZHU Y, LIU J