国家/地区 美国（29） 世界知识产权组织（20） 中国（11） 韩国（11） 日本（9）
IPC部 C（29）
IPC大类 C01（29）
IPC小类 C01B（29）
IPC C01B032/19（29）
发明人 ZHAMU A（29）
公开年 2017（11） 2018（9） 2019（4） 2020（3） 2021（2）
申请年 2016（8）  2018（8）  2015（6）  2017（4）  2019（2） 
专利权人 NANOTEK INST.（26） JANG B Z（9） ZHAMU A（9） ANGSTRON MAT.（3）
GLOBAL GRAPH.（3）

Face mask e.g. surgical mask, comprises mask component for covering wearers mouth and nose and comprising air-permeable outer layer, inner layer and graphene layer, and fastener for connecting mask component to wearer.

JANG B Z, ZHAMU A

Anode used for alkali metal battery, comprises multiple porous graphene balls comprising graphene sheets, and multiple particles or coating of lithium-attracting metal or sodium-attracting metal having preset thickness.

JANG B Z, CHANG H, ZHAMU A, ARUNA J A, JEAN B, ZHANG B, ZHANG H

Producing isolated graphene sheets from supply of coke or coal powder involves forming intercalated coke or coal compound by electrochemical intercalation procedure which is conducted in intercalation reactor.

ZHAMU A, JANG B Z

Producing graphene suspension comprising isolated graphene sheets dispersed liquid medium involves e.g. mixing particles of graphitic material and particles of solid carrier material in impacting chamber of energy impacting apparatus.

CHANG H, ZHAMU A, JANG B Z

Manufacture of graphene foam laminate used as sealing material, involves laminating layer of graphene foam with one layer or two layers of permeation-resistant polymer such that graphene foam layer is sandwiched between polymer layers.

LIN Y, ZHAMU A, JANG B Z

Making fabric which is used in e.g. woven, braided, knit and nonwoven comprise making graphene dispersion having chemically functionalized graphene sheets dispersed in liquid medium and dispensing and depositing continuous graphene filament.

ZHAMU A, JANG B Z

Integral graphene film comprises chemically functionalized graphene sheets chemically bonded or interconnected with one another having an inter-planar spacing and non-carbon element.

ZHAMU A, JANG B Z

Fabric comprises multiple yarns combined to form fabric, where yarns comprises one or multiple graphene-based long or continuous fibers.

ZHAMU A, JANG B Z

Metal-bonded graphene foam product used as e.g. heat spreader comprises sheet or roll of solid graphene foam, having sheet plane and sheet thickness direction, composed of multiple pores (cells) and pore walls, and metal.

LIN Y, ZHAMU A, JANG B Z

Producing dispersion of isolated graphene sheets for composite material by exposing coal or coke powder and liquid medium to supercritical fluid and rapidly depressurizing supercritical fluid to exfoliate and separate coal or coke powder.

ZHAMU A, JANG B Z