国家/地区 中国（2）
IPC部 C（2）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC
发明人 ZHANG C（2）
公开年 2020（2）
申请年 2020（2） 
专利权人

Preparing graphene used in graphene dispersion slurry, by adding expanded graphite to aqueous solution of anionic surfactant and/or quaternary ammonium salt, ultrasonically treating mixed solution and removing liquid in graphene suspension.

ZHANG C, LI D, KUANG Z, TANG H

Preparing graphene heat dissipation film, involves adding epoxy acrylic resin, performing emulsification treatment, centrifuging, pouring, cutting adhesive sheet, adhering to graphene sheet with bioadhesive and pressing sheet.

CHEN Z, MIAO L, ZHANG C