国家/地区 中国（4）
IPC部 C（4） H（2）
IPC大类 C01（2） H01（2）
IPC小类 C01B（2）
IPC C01B032/184（2）
发明人 HE X（2）
公开年 2019（2） 2020（2）
申请年 2019（5）
专利权人 HARBIN INST TECHNOLOGY SHENZHEN GRADUATE（5）

Conductive film comprises porous base layer film, porous intermediate transition layer film made up of graphene and carboxylated multi-wall carbon nanotubes and porous conductive layer film stacked in sequence.

SUN F, YANG J, DONG W, ZHAO L, XING D, YANG S, SONG Z, LI J

Graphene oxide and manganese oxide composite material preparation involves treating graphene oxide and manganese chloride with strong acid, dispersing in isopropanol, and then adding sodium lauryl sulfate under ultrasonic treatment.

ZHU Z

Preparing functionalized graphene with gas-sensitive performance by preparing sulfonated graphene oxide, hydrothermally reacting with potassium stannate, L-cysteine and cetyltrimethylammonium bromide and forming material with tin sulfide.

JIAO W, HUANG Y, WANG R, HE X

Preparing a three-dimensional graphene powder material, comprises e.g. taking a carbon-based material powder as a growth substrate, heating in an inert atmosphere, introducing a reaction gas, growing graphene sheet on carbon material powder.

YU J, MU Y, ZENG J

Method for toughening alumina ceramics involves adding graphene as secondary phase to alumina ceramic, and subjecting alumina ceramic to sintering for densification.

LIANG L, HE X, PENG Q, LI Y