国家/地区 美国（3）
IPC部 C（3） H（3）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC C01B032/182（3）
发明人 JANG B Z（3） ZHAMU A（3）
公开年
申请年 2016（2） 
专利权人 NANOTEK INSTR INC（3）

Preparation of graphene oxide platelet-filled polyimide film for electronic devices, involves mixing graphene oxide platelets with polyimide precursor material and liquid to form slurry, forming wet film from slurry, and imidizing film.

HSIAO M, ZHAMU A, JANG B Z

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

Graphene platelet-filled composite film useful as heat-dissipating element, comprises carbon or graphitic matrix obtained by carbonizing carbon precursor polymer and graphene platelets aligned along planar directions of the film.

ZHAMU A, JANG B Z