国家/地区 美国（2）
IPC部 B（4）
IPC大类 C01（4）
IPC小类 C01B（4）
IPC C01B032/194（4）
发明人
公开年 2018（4）
申请年 2017（3） 
专利权人

Graphene aqueous suspension for conductive ink production method involves mixing adhesion preventing additive or surfactant.

ANTONOVA I V, YAKIMCHUK E A, SOOTS R A

Air flow generating device for preparing graphene powder used for preparing graphene dispersion comprises outer bushing having chamber, intake opening, and outtake opening, and rotating awl having rotating body and screw threads.

WU T, CHANG T, LI H, LIN B

High stability graphene dispersion comprises graphene, dispersant, and dispersing medium, where dispersant is organic compound containing benzene ring group, and forms pi-pi bond interaction with graphene.

DAI L, WANG Y, TANG Z, FENG Q, ZHENG J, YUAN X

Production of isolated graphene sheets from supply of coke or coal powder for e.g. graphene-containing ink composition involves exposing supply of coke or coal powder to supercritical fluid and rapidly depressurizing supercritical fluid.

ZHAMU A, JANG B Z