国家/地区 中国（4）
IPC部 B（4）
IPC大类 B01（4）
IPC小类 C09D（4）
IPC C09K005/14（4）
发明人
公开年
申请年
专利权人

Producing isolated graphene sheets from supply of coke or coal powder, used in composite material, comprises dispersing particles of coke or coal powder in liquid medium to produce suspension, and exposing suspension to ultrasonication.

ZHAMU A, JANG B Z

Graphene dispersant used in e.g. preparation of graphene composite powder, and graphene composite film, comprises polyaniline oligomer or derivative which is electroactive polymer, and combines with graphene via pi-pi bond.

DAI L, GU L, YU H, ZHENG Y, MA J, ZHAO H, LIU S, DING J

Production of graphene involves applying physical force to liquid dispersion of dispersing agent containing polyaromatic hydrocarbon oxide, and carbon-based material comprising graphite, and forming graphite into nano graphene flakes.

SOHN K N, YOO K H, KWON W J, LEE K S, YANG S B, KIM I Y, LEE M J, LEE J Y, SOHN K, YOO K, KWON W, LEE K, YANG S, KIM I, LEE M, LEE J, LI M, LI J

Heat conducting composite material, useful in thermal garment, solar microwave water purifier, infrared paint or LED, comprises a matrix, and many graphene sheets respectively having two-dimensional planar structure.

LIN H, LIN I, LIN Y, SONG J, SUNG C, SUNG C M, LIN I C