国家/地区 中国（7）
IPC部 C（7）
IPC大类 C23（7）
IPC小类 C23C（7） H01L（5） C01B（2）
C25D（2）
IPC C23C014/24（7）
发明人 WANG H（2）
公开年 2021（5） 2022（2）
申请年 2021（7）
专利权人

Diode for semiconductors, has heterojunction device with vertical structure, which is indium tin oxide substrate, gallium oxide film, graphene film and aluminum electrode layer, from bottom to top.

XIANG J, JIA M, HAN T, TANG L

Preparing petal-shaped graphene field emission cold cathode, comprises selecting and cleaning substrate, selecting silicon sheet and copper foil copper foil as substrate, and growing layer of copper film on substrate surface.

ZHANG X, LEI W, ZHAO Z, ZHAO N

Organic LED (OLED) evaporation mask plate, has mask plate upper plate movably buckled on mask plate lower plate and provided with fine adjusting lifting mechanism and opening of mounting cavity layer is provided with sealing mechanism.

LUO X, WANG H

Preparation of ordered chiral molecular chain on substrate used as device substrate, involves heating single crystal substrate, forming double-layer graphene on substrate, placing substrate in chamber, thermally-evaporating 2,2'-diphenylethynyl-4,4'-dibromobiphenyl molecule and depositing molecules.

PI X, WANG H, LU H

Preparing carbon-based device comprises e.g. transferring multilayer graphene film synthesized by chemical vapor deposition, and placing analytical pure liquid bromine together with transferred multilayer graphene or graphite film.

YU X, TIAN Z, LI M, YU D, REN Z, REN L, FU Y

High performance silicon-based lithium ion battery cathode material has core prepared by obtaining silicon-based particle/transition metal composite material, and adding carbon source.

ZHAO H, YANG C, LI Z

Manufacturing mask plate in display device, comprises forming multiple mutually independent grooves on conductive substrate, electrifying, ultrasonically dispersing graphene coating in dispersing agent and stripping mask plate main body.

GUAN X, BAI S, BI N, LIU J, WU S