国家/地区 中国（6） 世界知识产权组织（3） 欧洲专利局（EPO）（2） 美国（2）
IPC部 H（6）
IPC大类 H01（6）
IPC小类 H01M（6）
IPC H01M004/62（5） H01M010/052（4） H01M010/0525（4）
H01M004/13（2） H01M004/36（2）
发明人 WANG P（6）
公开年 2022（2）
申请年 2016（2） 
专利权人 HUAWEI TECHNOLOGIES CO LTD（6）

Silicon-oxygen composite cathode material useful in lithium battery and terminal device comprises intermediate layer provided between inner core and cladding layer and multiple pores are opened on inner core and intermediate layer and extends from surface of intermediate layer toward inner core.

WANG P, XIA S, SHA Y

Negative electrode metal battery comprises porous current collector matrix provided with channels, lithium dissolving agent filled in pore canal of matrix, and locking layer attached to hole wall of channel and located between hole wall and agent.

XIA S, WANG P, LEI D, YANG J

Functionalized graphene composite material, comprises a graphene nanosheet, an array of carbon nanotube grown vertically on the graphene nanosheets, a polyelectrolyte that crosslinks the graphene nanosheets together.

YANG W, WANG Z, WANG P

Lithium-ion battery for e.g. electric automobile, has adhesive grafted onto surface of graphene, where graphene particle defines specified range of thickness and grain diameter and graphite occupies battery with conductive adhesive.

WANG Z, XIA S, WANG P

Quinone compound-graphene composite material useful as cathode material in flexible lithium secondary battery, comprises quinone compound and graphene.

WANG P

Graphite alkenyl composite ternary material, has graphene material provided with oxide material, and nickel-cobalt-manganese ternary material formed with granule structure and embedded to nano graphene.

WANG P