国家/地区 中国（10）
IPC部 C（10）
IPC大类 C23（10）
IPC小类 C23C（10） C22C（3） C30B（2）
IPC C23C016/26（5） C23C014/18（2） C23C014/35（2）
C23C014/58（2） C23C016/02（2）
发明人 MA Y（2） ZHANG Y（2）
公开年 2023（10）
申请年 2021（10）
专利权人

Layer-by-layer structure graphene-metal composite material for use in various applications e.g. military fields, has material structure formed by repeatedly arranging graphene-metal structure according to tightly stacking technique.

ZHANG Y

Preparing single crystal graphene/two-dimensional cuprous telluride heterojunction surface-enhanced Raman spectroscopy substrate useful in surface-enhanced Raman spectroscopy, comprises etching copper film on single-crystal graphene, heating in tellurium source and molecular sieve and reacting.

CHANG K, HUANG M, WANG H, CHEN K

Preparation method of in-situ packaged two-dimensional material in e.g. electronics field, involves forming first material layer by cleavage of first material on substrate, and forming second material layer between first layer and substrate.

GAO H, YANG H, BIAN C

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

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

Soluble aluminum alloy useful for underground restrictor component, comprises gallium, tin, lead, copper, titanium, yttrium, silicon, nickel, tungsten carbide, fiber-shaped graphene, plated lanthanum oxide-copper modified basalt fiber, and aluminum.

ZHAO B, SONG H, ZHAO Z, WEI Y, BAI X, LIU S, XIAO S, YANG X, XIE Y, WANG X

Depositing high-quality aluminum oxide thin films on surface of graphene comprises cleaning graphene substrate and adding into atomic layer deposition chamber, passing water molecules into atomic layer deposition chamber for pretreatment, obtaining required film and cooling.

LI N, LU W, LIU T, ZHANG Y, FAN T, XIA Y, WU S, TANG C, QU F

Composite material used as positive electrode material for lithium-sulfur battery, comprises reduced graphene oxide-carbon nanotube hybrid material, cobalt carbide particles and sulfur particles loaded on hybrid material.

YAN C, YANG M, WANG N

Use of nitrogen-doped graphene metal material in heat-conducting field where nitrogen-doped metal graphene comprises metal base material and nitrogen-doped graphene.

WU Q, MA Y

Preparing copper rare earth graphene electrical contact material comprises e.g. mixing copper rare earth alloy powder and silicon powder to obtain mixed powder, carrying out chemical vapor deposition, separating silicon powder in mixed powder, sintering, extruding and drawing preform.

CAO H, MA Y