国家/地区 韩国（4）
IPC部 B（4）
IPC大类 B01（4） C01（4）
IPC小类 B01J（4）
IPC B01J019/10（4）
发明人
公开年 2016（4）
申请年 2015（3） 
专利权人

Manufacture of ultra-thin cobalt oxide nanotube-intercalated graphene composite used as electrode for supercapacitor, involves mixing oxidized graphene dispersion and cobalt precursor solution, adding ammonia solution, and heating slurry.

SHIM J J, VAN HOA N

Producing graphene, comprises preprocessing e.g. mixing polar aprotic solvent and graphite, separating, recovering graphite, and preparing oxidized graphene dispersion by chemical oxidation exfoliation of the pretreated graphite.

KIM Y J, KWANG H L

Copper- carbon composite material comprises graphene oxide powder and carbon-based conductive agent.

HYO S L, SANG W K, HYOUKCHON K, MYUNGSIK C

Manufacturing silicon-carbon-graphene composite from silicon sludge used for manufacturing secondary battery cathode material, involves processing colloidal solution containing silicone sludge, and mixing carbon precursor and graphene oxide.

JANG H D, CHANG H K, CHOI J H, KIL D S