国家/地区 美国（3）
IPC部 C（3）
IPC大类 C01（3） C09（2）
IPC小类 C01B（3）
IPC C01B032/20（3）
发明人 JANG B Z（3） ZHAMU A（3）
公开年 2020（2）
申请年 2018（3）
专利权人 NANOTEK INST.（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

Making multiple individual hollow graphene balls directly from graphitic material involves e.g. mixing multiple particles of graphitic material and multiple particle of solid polymer carrier material and operating energy impacting apparatus.

ZHAMU A, JANG B Z

Powder mass of multiple individual hollow graphene balls for an oil-removing or oil-separating device, comprises a graphene shell composed of graphene sheets bonded by a carbon material and a hollow core enclosed by graphene shell.

ZHAMU A, JANG B Z