国家/地区 中国（11） 韩国（4）
IPC部 C（16）
IPC大类 C23（16）
IPC小类 C23C（16） H01L（3） C30B（2）
IPC C23C016/455（16）
发明人 CHO S M（2） HE P（2） KIM K S（2）
KIMHYUNGKEUN（2） YANG D（2） ZHANG Z（2）
公开年 2020（16）
申请年 2019（7）  2020（6）  2018（3） 
专利权人 CHINA DONGFA.（2） KOREA ELECTR.（2） MCK TECH CO .（2）

Density gradient type high hydrogen storage composite film resistant to irradiation of charged particles prepared by e.g. adding zinc oxide film deposited on surface of cobalt sulfide metal compound into graphene, drying and hydrogenating.

WU X, LI Y, OU X, JIANG L, LI T, YANG X

Preparing graphene film comprises e.g. providing porous material powder, placing material powder in atomic layer deposition device, depositing metal catalytic layer in atomic layer deposition device and depositing metal catalytic layer.

XIA Y, ZHUO E, LI W

Device used for producing graphene includes main heating unit, auxiliary heating unit, air supply unit, pressure reducing component, bottom plate, containing space, heating space and cavity body.

ZHANG J

Graphene laminate used for organic electronic device, comprises flexible substrate, metal oxide layer formed on flexible substrate, interfacial adhesion layer formed on metal oxide layer, and graphene formed on interfacial adhesive layer.

CHO K W, LEE E

Producing hexagonal boron nitride thin film useful for photoelectric device, light-emitting and light-receiving device, comprises forming hexagonal boron nitride thin film on graphene oxide layer by supplying e.g. boron-containing precursor.

KO K B, YOO B, HAN M, TRANVEITCUONG, HONG C

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

Nickel disulfide enhanced graphene-based surface-enhanced Raman scattering device comprises M-nickel disulfide/nickel sulfide-graphene specific structure.

SUI X

Pretreating graphene growth substrate comprises using copper foil or copper-nickel alloy foil as the base, polishing base, placing in tube furnace for annealing, taking annealed substrate of tube furnace, and polishing.

HAO Y, NIU W

Preparing graphene-coated copper alloy composite material involves cleaning copper alloy as base, then chemically removing impurities with dilute hydrochloric acid, cleaning and drying, and placing processed copper alloy.

ZHANG Z, YANG D, HE P

Graphene heat-dissipation film-containing alloy material used for e.g. heat-transfer component of electronic equipment, substrate made of copper alloy, iron alloy or aluminum alloy, and graphene film which covers surface of substrate.

ZHANG Z, YANG D, HE P