国家/地区 中国（4） 韩国（4） 美国（3） 日本（2）
IPC部 C（7）
IPC大类 C09（7）
IPC小类 C09D（7）
IPC H01B001/24（7）
发明人 KIM Y H（2） YANG S J（2）
公开年 2017（7）
申请年 2016（3）  2015（2）  2017（2） 
专利权人 CHANG SUNG C.（2）

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

Graphene conductive slurry comprises graphene layer, dispersant, diluent and organic resin.

WEN Z

Producing graphene film conductive material involves preparing preliminary dispersed graphene dispersion, preparing graphene-dispersed alkali-activated solution, preparing composite polymer powder, and preparing conductive polymer.

ZHANG H

Producing graphene ink, used for forming e.g. shielding film, comprises preparing graphene powder by reducing graphene oxide, mixing resin and solvent to form binder, mixing binder with graphene powder, and dispersing formed solution.

KIM Y H, YANG S J

Ink useful for producing graphene sheet, shielding film, heat-radiating film, and electrode material for flexible substrate, comprises binder containing resin, graphene as filler and solvent, and coupling agent.

YANG S J, KIM Y H

Graphene sheet combining graphite flake structure used as heat-dissipation structure and in light and thin current electronic products, comprises graphite nanoplatelet material and graphene material mixed in the nanoplatelet material.

CHOU T, WU F, CHAN C, LIAO W, CHANG H, LI L, ROSS J, YU W F, CHIEH C C, HSIEN L W, PIN C H, JONG L L, WU F Y, CHAN C C, LIAO W H, CHANG H P, LI L J

Conducting film used as e.g. coating material, comprises graphene, graphene oxide and/or their derivatives and compound having sulfonic acid group and its derivatives, and has volume resistivity below preset value.

KONAGAYA S, SARUYAMA T, SHIBUYA H, KONAGATANI S, SHIBUYA N