国家/地区 中国（3）
IPC部 C（3）
IPC大类 H01（3） C01（2）
IPC小类 H01B（3）
IPC C01B032/184（2） H01B001/24（2） H01B013/00（2）
发明人 CHEN S（3）
公开年 2022（3）
申请年 2022（3） 
专利权人

Performing graphene copper composite material useful in transmission cable comprises performing chemical vapor deposition on copper powder under methane and reducing atmosphere to form graphene on surface of the copper powder hot-pressing and sintering first powder.

CHEN S, LIU J, CHI C, GAO J, PANG Z, ZHANG Q, CHEN B, HAN Y, ZHU Z, DING Y

Preparing ultra-high frequency graphene conductive paste useful for e.g. electronic label and public traffic management commercial retail, comprises e.g. dispersing graphene oxide and ultrasonic dispersion surfactant in water, and microwave processing porous graphene oxide dispersion liquid.

LI C, HAN P, ZHAO J, MA Y, LENG J, WEI H, LI J, CHEN S, LIU Z

Preparing graphene material for preparing of conductive antenna material e.g. radio frequency identification electronic label, involves calcining graphite oxide under nitrogen, adding mixed solution of ethylene glycol and water, ultrasonically combining with magnetic force, and stirring uniformly.

ZHENG F, CHEN S, LI G, CHEN Z