国家/地区 中国（7）
IPC部 B（7） C（2）
IPC大类 B05（7）
IPC小类 B05B（7）
IPC B05B013/02（7）
发明人
公开年 2022（6）
申请年 2022（7）
专利权人

Hydrophobic agent composition useful for long-life hydrogen fuel cell gas diffusion layer, comprises polytetrafluoroethylene micropowder, polypropylene powder, nano-graphene powder and polyvinyl alcohol as granulation binder.

LIN H, WANG J, ZHOU Z

Graphene coating processing device, has collecting box whose right side is connected with exhaust fan, where air outlet pipe of exhaust fan passes through inner cavity of dustproof cover shell and connected with dust blowing pipe.

XUN Q

Spraying device of conductive film graphene, has reciprocating translation mechanism that comprises top beam shell fixed on upper end of two fixing plates, and top beam strip shell whose side centre is fixedly connected with stepping motor.

XU Y

Powder coating for improving pipe powdering efficiency, comprises synthetic ultrafine aluminum silicate powder, aluminum oxide, negative ion powder, single-layer graphene powder, xenotime powder, epoxy resin, polyester resin and additive.

ZUO Z

Graphene slurry spraying device for preparing conductive paste, has exhaust pipe extending out of spray box connected with blower through air pipe, and two exhaust pipes driven by adjusting component to swing in opposite direction.

LI X, LIU T

Surface painting spraying device for graphite polyurethane heating module, has fixing box whose inner cavity is provided with movable mechanism, where inner cavity of box body bottom part provided with recycling mechanism.

QI Y, LIU L

Graphene anticorrosive material anti-drop coating method, involves carrying out horizontal spraying work of coating on surface of base material, and performing multi-coating spraying work on surface of base material until coating on surface of base material is completely sprayed.

WANG D, SONG Y