国家/地区 美国（6） 世界知识产权组织（6） 中国（4） 日本（4） 韩国（4）
IPC部 C（6） H（5） B（3）
IPC大类 C01（6） H01（5） C08（3）
B05（2） B82（2） C09（2）
IPC小类 C01B（6）
IPC C01B032/194（6）
发明人 JANG B Z（6） ZHAMU A（6）
公开年 2017（4） 2018（2）
申请年 2016（6）
专利权人 NANOTEK INSTR INC（6）

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

Production process for graphene-based supercapacitor electrode, involves rapidly depressurizing supercritical fluid at set fluid release rate to effect exfoliation and separation of coke or coal powder to produce isolated graphene sheets.

ZHAMU A, JANG B Z

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

Alkali metal battery used as power source for e.g. electric vehicles, contains anode comprising foam containing metal e.g. gold or tin and porous walls comprising graphene sheets having preset inter-plane spacing, electrolyte, and separator.

ZHAMU A, JANG B Z

Making graphene-reinforced inorganic matrix composite, comprises e.g. mixing multiple particles of graphitic material and solid inorganic material, and operating apparatus for transferring graphene sheets to material particles surfaces.

ZHAMU A, JANG B Z

Electrode for super-capacitor, has solid graphene foam which is impregnated with liquid or gel electrolyte and is composed of multiple pores and pore walls.

ZHAMU A, JANG B Z