国家/地区 中国（2）
IPC部 B（2）
IPC大类 D01（2） D04（2）
IPC小类 D01D（2） D04H（2）
IPC D01D005/00（2）
发明人
公开年
申请年 2020（2） 
专利权人

Preparing a composite fiber membrane used for heavy metal sewage treatment, involves adding graphene oxide to deionized water, ultrasonically dispersing uniformly to obtain graphene oxide dispersion, and adding the dopamine hydrochloride.

CHEN Q, SI W, ZENG J, BAI T

Conductive ink used for preparing graphene conductive film, comprises graphene dispersion, titanium quantum dot dispersion, conductive carbon black, polyacrylonitrile-maleic anhydride copolymer, dispersant, release resin and leveling agent.

WU L, YE D, HU Z, PENG L, ZENG C, KONG J, LIU Q, MA Y