国家/地区 中国（4） 世界知识产权组织（3） 欧洲专利局（EPO）（2） 日本（2） 韩国（2） 美国（2）
IPC部 B（5）
IPC大类 C08（5）
IPC小类 C08J（5） C09D（4） B05D（3）
C08L（3） B82Y（2）
IPC C08J007/12（5）
发明人
公开年
申请年 2022（2） 
专利权人

Composite current collector useful for enhancing conductivity, comprises e.g. high molecular support layer as central layer, nano-silver wire reinforced conductive layer arranged on both sides, the metal layer and the graphene reinforced conductive layer arranged between the metal layer.

ZHANG G, LI X, XIA J, ZHU Z, WANG S

Preparing polyethylene terephthalate (PETG) sheet surface nano-hardened coating comprises e.g. carrying melt extrusion on PETG and polycarbonate, injection molding to obtain PETG composite substrate, subjecting it to surface treatment to obtain pretreated substrate, and spraying slurry on surface.

KONG A, WU Y, YE K, ZHOU X, KONG X, YE W

Graphene oxide barrier film used in gas-barrier barrier device and used in food packaging applications, comprises crosslinked composition comprising graphene, polymer, and crosslinking group.

ZHENG S, KATAYAMA H, SIMAVORYAN S

Preparation of sulfonated graphene used for e.g. transparent electroconductive electrode and thermal conductive material, involves contacting reaction medium containing oxidative sulfonating agent with organic material, and heating.

HAO J, JIANG Y, LI J

New phosphonium ionic salt, useful for producing substrate e.g. cotton, paper, carbon nanotubes, diamond, graphene, glass, thermoplastic resin, thermosetting resin, film, layer, sheet, board, powder, pellet, bead, particle or nanotube.

WORKENTIN M S, RAGOGNA P J, LUBBOCK B, ISMAILI H, DUBE J