国家/地区 中国（2） 世界知识产权组织（2）
IPC部 C（3）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC C01B032/19（3）
发明人
公开年 2017（2）
申请年 2017（3）
专利权人

Composite material used as capacitive material in capacitor, comprises graphene attached to acetylated collagen to form graphene-collagen composite, which is dispersed within polymeric matrix.

NAYAR S, BHATTACHARYA S, KUMARI D, SENARATHYAPA M D, YATAWARA C, IDDAMALGODA G, MUDITHA D S Y, CHATHURI Y, SENARATH Y M D

Preparation of active graphene e.g. used for textile padding by preparing graphene oxide by Hummers method, dispersing graphene oxide in thionyl chloride, adding dimethyl formamide, heating, and distilling out excess thionyl chloride.

MIN J, SU M, JIANG H, XU B

Graphene and graphene oxide production involves obtaining quantity of carbon rich materials in solid state, mixing carbon rich material with solvent, surfactant, and additive for forming mixture, and then conducting mixture.

ZENG T, QI K, QI K Z