国家/地区 中国（4） 日本（3） 韩国（2） 美国（2） 世界知识产权组织（2）
IPC部 C（5）
IPC大类 C01（5）
IPC小类 C01B（5）
IPC C01B032/205（5）
发明人 JANG B Z（2） ZHAMU A（2）
公开年 2017（5）
申请年 2015（3） 
专利权人 NANOTEK INST.（2）

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

Preparing polyimide graphite film having high thermal conductivity and high strength comprises e.g. preparing graphene/diamine solution, graphene/polyamic acid solution, resin solution and graphene/polyimide film.

YAGN L, CHEN Z, SUN S, SHI E

Preparation of highly thermally conductive graphite film, involves adding graphene to strongly polar organic solvent, ultrasonically dispersing, adding diamine and dianhydride to graphene dispersion, and stirring.

GAO J, LIU Y, PENG B, JIANG Q, ZHANG B, YANG J

Heat conductive sheet for electronic device casing, has layers comprising synthetic resin and carbon material of graphene laminated structure, and heat conductivities measured at different direction satisfying preset relation.

NAKAMURA K, SAWA K, KUSACHI K

Producing graphene oxide film used in thermal management device, involves preparing graphene oxide dispersion having graphene oxide sheets or molecules including oxygen, dispensing dispersion onto roller surface to form graphene oxide layer.

LIN Y, LEE S, ZHAMU A, JANG B Z, LIN Y J, LEE S Y, LI X