国家/地区 中国（3）
IPC部 C（3）
IPC大类 F27（3）
IPC小类 C01B（2） F27D（2）
IPC C01B032/184（2）
发明人
公开年 2020（3）
申请年 2019（2） 
专利权人

High-conductivity metal complex material comprises graphene, carbon nano-tube, metal powder, and swelling agent.

WANG C

High temperature tubular furnace for preparing graphene, has air inlet hose whose end is connected with nitrogen storage tank, and pull rod arranged close to end of quartz boat and provided with multiple air outlets.

PAN Z, SI R

Vacuum furnace cooling device for producing graphene three-dimensional structure powder, has connecting pipe whose end is connected with upper end of water tank, where cooling liquid is conveyed to water tank through water pump.

WU H