国家/地区 中国（3） 美国（3） 世界知识产权组织（3） 日本（2） 韩国（2）
IPC部 C（5） B（4） H（2）
IPC大类 C01（5）
IPC小类 C01B（5）
IPC C08J005/18（5）
发明人
公开年 2017（3） 2016（2）
申请年 2016（5）
专利权人

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

Preparation of graphene dispersion used for preparing graphene-polymer composite, involves dispersing graphene oxide powder in solvent, preparing graphene oxide aqueous dispersion, and reducing graphene oxide aqueous dispersion.

NOH W, JUNG J E, LEE K, PARK K, CHOI J, KIM H, SHIM Y, NOH W S, PARK K M, CHOI J K, KIM H M, SHIM Y K

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

Production of oxidized graphene/sodium alginate composite material, involves adding natural graphite, anhydrous sodium nitrate and sulfuric acid, adding hydrogen peroxide and sodium alginate, and crosslinking calcium chloride solution.

PAN Z

Composite composition used in fabric like articles for e.g. garments, comprises nonwoven composite material containing graphene component and polymer component.

GREENWOOD W F, SALCE A, GREENWOOD W