国家/地区 中国（19） 美国（18） 世界知识产权组织（14） 韩国（11） 日本（10） 欧洲专利局（EPO）（9） 印度（3） 台湾（2）
IPC部 B（26） C（26） H（12）
D（4） F（2） G（2）
IPC大类 B05（26）
IPC小类 B05D（26）
IPC C01B032/184（26）
发明人 JANG B Z（5） ZHAMU A（5） CHOI J（2）
LEE S（2）
公开年 2017（9） 2020（3） 2022（3） 2016（2） 2018（2）
申请年 2016（8）  2015（5）  2010（2）  2013（2）  2019（2）  2020（2）  2022（2） 
专利权人 NANOTEK INST.（5） JANG B Z（2） SAMSUNG ELEC.（2） ZHAMU A（2）

Preparing graphene heat dissipation composite material useful in automobile engine heat-dissipating, comprises e.g. taking carbon fiber bundles, pouring mixed liquid into forming container, arranging multi-level orientation and arrangement of carbon fiber bundles in mixed solution by device.

CHEN D

Substrate useful in applications/manufacture of commercial products including textile products in medical applications/hospitals e.g. aprons, comprises graphene or its derivative.

AMIRTHASAMY J B, RAJE V P, GARG V K, SHUKLA M K, REKHI S S

Graphene film production device comprises box body, where four corners of bottom of box body are welded and fixed with supporting column, box body is connected with box door through pin shaft, box door is provided with observation window.

WEI F

In-situ preparation of graphene coating by reducing graphene oxide by friction in inert environment involves dispersing graphene oxide ultrasonically in a volatile solvent and spraying it on the surface of the substrate.

LI H, JI L, GAO X, LIU X, ZHOU H, CHEN J

Preparing super-hydrophobic graphene-based pleated film capable of controlling rebound direction of water droplets comprises e.g. dry transferring reduced graphene oxide film onto bi-axially stretching acrylic base film.

JIAO W, CHU Z, WANG R, HE X

Preparation of aluminum foil for lithium ion battery, involves preparing graphene dispersion using e.g. graphite and potassium persulfate, mixing with carbon black, obtaining coating solution and immersing aluminum foil in coating solution.

ZHANG J, YANG J

Manufacturing graphene film used for manufacturing pellicle involves coating graphene with protective film, removing base material by wet etching with etching liquid and dissolving protective film using solvent having lower surface tension.

YANASE Y, YANASE M, LIANG L

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

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 for e.g. vehicle, comprises anode, cathode, electrolyte, and optional porous separator and anode comprising graphene-metal hybrid foam having multiple pores, pore walls, and lithium or sodium attracting metal.

ZHAMU A, JANG B Z