国家/地区 中国（6）
IPC部 C（6）
IPC大类 C01（6） C23（2）
IPC小类 C01B（6）
IPC C01B032/194（6）
发明人 LI Y（6）
公开年 2018（5）
申请年 2018（6）
专利权人

Preparing fluorine-doped graphene, comprises e.g. mixing graphene and potassium bifluoride, adding water, mixing uniformly, drying, heating, washing with water until neutral, and drying.

FENG Y, CHEN Y, LI Y

Preparing graphene/graphene hybrid film comprises e. g. laying a layer of polyethylene film on the flat copper plate, discharging air bubbles between the film and the copper plate and ensuring good contact between film and the copper plate.

WANG S, LI Y, PENG Q, HE X

Vacuum graphene transfer device useful for transferring the graphene film to the target substrate comprises e.g. shell set inside of vacuum cavity, lifting mechanism set in the shell and comprising pressing plate capable of lifting.

LIU Z, PENG H, LI Y, SUN L, ZHANG J, JIA K, LIU X

Preparing graphene/metal composite material useful for high speed train insulated gate bipolar transistor packaging comprises e.g. preparing graphene oxide dispersion, coating layer of metal boron and titanium on surface of graphene film.

CHU K, WANG F, HUANG D, LI Y

Preventing graphene from falling off on graphene filter screen comprises using core for preventing the graphene from falling off on the graphene filter, and connecting the graphene and the foam substrate by electroless metal plating method.

LI Y, LAI Q

Preparing flexible three-dimensional porous graphene/polydimethylsiloxane composite friction nano generator involves preparing flexible three-dimensional porous graphene film by ice template assisted gravity self-assembly.

ZHANG Q, GONG W, HOU C, GUO Y, LI Y, WANG H