国家/地区 中国（4） 韩国（3） 美国（3） 世界知识产权组织（3） 欧洲专利局（EPO）（2）
IPC部 C（6）
IPC大类 C09（6）
IPC小类 C23C（6）
IPC C23C016/26（6）
发明人
公开年 2021（4） 2020（2）
申请年 2020（6）
专利权人

Ammonia gas detection sensor useful in gas detection device to monitor and detect flammable, explosive and toxic gas comprises board, graphene sheet positioned on substrate and metal nanoparticles located on graphene sheet.

LEE K B, NAM Y, NAM J H, YOON S, LEE Y, NAH I W, OH I H

Applying functional compound on sulfur particles for forming treated sulfur particles, involves using coating composition containing inorganic electroconductive compound, electroconductive carbon compound and organic precursor compound.

HAVERMANS D, SALLARD S, SHAFIQUE A, VANGENEUGDEN D, VANHULSEL A, HARDY A, SALAH S, SHAFIK A, VAN GENUGDEN D, HARDY N

Semiconductor device for solar cells and light-emitting devices, has charge transportation layer that is doped with conductive material of electrode, which includes chemical vapor deposition grown graphene or carbon nanotubes.

FERRARI A C, KAKAVELAKIS G, DIMOS K, ORIADA C, OCCHIPINTI L, GEORGE K, CONSTANTINOS D, DACOLM O

Providing electrical contact on graphene surface, for polymer-coated graphene layer structure involves e.g. providing graphene layer structure comprising graphene layers and having polymer coating on its surface.

GLASS H, GUINEY I, TYLER M, THOMAS S

Preparing polypyrrole nanowire interface modified three-dimensional graphene/polydimethylsiloxane composite photothermal material comprises e.g. cleaning nickel foam, ultrasonicting, washing with deionized water, and drying with nitrogen.

ZHANG B, QIU Y

Graphene-coated substrate material comprises metal oxides, metal nitrides and/or non-metallic carbon materials, and graphene coated on surface of substrate.

RUAN S, HUANG J, DUAN S, LI S, SUN X, YU T, LIANG X