国家/地区 中国（2）
IPC部 C（2）
IPC大类
IPC小类
IPC
发明人 JI G（2）
公开年
申请年 2017（2）
专利权人

Graphene modified composite solid lubricating coating comprises polytetrafluoroethylene emulsion, polyphenylene sulfide sulfone powder, graphene, dispersant and ethanol.

JI G

Preparing graphene enriched homogeneous dispersion enhanced alumina composite material comprises e.g. placing concentrated sulfuric acid in beaker, dispersing oxidized graphene hydrosol in sol, drying, calcining, hot pressing and sintering.

JIA J, LIU D, GAO C, JI G, GUO T