国家/地区 中国（5） 澳大利亚（2）
IPC部 F（5）
IPC大类 F26（5）
IPC小类 F26B（5）
IPC F26B005/06（5）
发明人 HE X（2） PENG Q（2）
公开年 2020（3） 2019（2）
申请年 2019（5）
专利权人 SHENZHEN STR.（2） SHENZHEN XIC.（2）

Freeze dryer for preparing graphene oxide powder, has annular block whose one side is provided with bolt whose outer side wall and inner side wall of annular block are detachably connected by screw thread.

XU Y, JIANG Y, SUN J

Freeze drying nano recovery machine for graphene comprises recycling box body, feeding pipe and closing plate, where one side of recycling box body is connected with feeding pipe and closing plate is slidingly connected with recycling box body.

CHEN J

Freeze dryer for preparing graphene oxide powder, comprises quick-freezing chamber and drying chamber, where quick-freezing chamber comprises compressor, condensing chamber, radiator and fan, where condensing chamber is set at one side of quick-freezing chamber.

WANG Q, WANG P, WANG J, ZHANG W, YU Z, WANG H

Manufacture of graphene-carbon nanotube hybrid sponge involves heating graphene polystyrene microspheres/carbon nanotube sponge material obtained by dispersing graphene-coated polystyrene microspheres in aqueous solution and vacuum infusing.

ZHAO X, HE X, PENG Q, QIN Y

Preparing graphene-reinforced biomass porous carbon electromagnetic wave-absorbing material, involves pretreating egg white, preparing graphene oxide slurry, crushing, heating, denaturing protein, freezing and carbonizing carbon precursor.

PENG Q, LIU Z, HE X