国家/地区 中国（7）
IPC部 C（7）
IPC大类 C23（7）
IPC小类 C23C（7）
IPC C23C014/58（7）
发明人
公开年 2023（7）
申请年 2022（4）  2021（2） 
专利权人

Preparing hydrogen peroxide electrochemical sensor based on graphene sulfide heterojunction useful for detecting hydrogen peroxide, comprises e.g. taking graphene/iron sulfideheterojunction and photoetching on surface of graphene/sulfide heterjunction by electron beam.

WU C, CHANG Y, MA Y, CHENG Y, AI D, YU H

Preparing a metal wafer substrate involves forming metal thin film on the sapphire substrate by magnetron sputtering, and annealing under mixed atmosphere of hydrogen and argon.

PENG H, YANG Y, CAO Y, TANG J, YAN R, DU Y

Producing food packaging barrier film used for consumers to clearly see content of packaged goods, involves providing base film, depositing inorganic laminated film on surface of base film, where inorganic laminated film includes at least one first and second inorganic material deposition layer.

CHEN C, TSAO C, LIAO T, LIAO T C, TSAO C C, CHEN C H, CHEN Z, CAO J, LIAO D

Plating film on surface of plastic work piece comprises etching plastic product, placing plastic work piece with rough surface in vacuum coating machine, using metal alloy, and coating varnish film layer on plastic work piece with surface deposited with metal film layer.

ZHI X

Preparing large-area palladium sulfide or/and palladium disulfide nano-film useful in light detector, and catalyst, comprises e.g. evaporating palladium metal nano-films of different thicknesses to substrate by electron beam evaporation coating device, and passing argon gas into reaction chamber.

HE L, XIAO J, HAO Y, GAO H, HAO G

Photoanode used for photoelectrochemical decomposition of water and oxygen evolution, comprises base layer, dielectric passivation layer and sandwich composite layer arranged in sequence.

GONG J, XIE G

Preparing chiral graphene on gold substrate involves placing precursor molecule capable of synthesizing tetra anthracene alkene in crucible, heating, undergoing Ullman reaction and dehalogenation reaction by precursor molecules containing halogen groups and performing carbon-carbon coupling.

CAI J, ZHANG H, LU J