国家/地区 中国（22）
IPC部 B（22）
IPC大类 B32（22） C08（11） C09（5）
C22（4） H05（4） B29（3）
H01（3） B65（2） C04（2）
C21（2） C23（2）
IPC小类 B32B（22）
IPC B32B038/00（22）
发明人 LI X（3） WANG X（3） WANG Y（2）
ZHANG Y（2）
公开年 2022（22）
申请年 2022（13）  2021（9） 
专利权人

Method for preparing metal-graphene composite material by using electronic component, involves preparing metal-graphene composite material by hot-pressing sintering, and applying pulse current to metal substrate to perform surface heat treatment to metal substrate.

WANG X, HUO Y, LI J, CAO Z, XIAO Z

Preparing non-metallic quantum dot magnesium-lithium alloy-based composite material useful in aerospace, rail traffic, and automobile industry, comprises e.g. preparing two magnesium-lithium alloy plates, treating surface and performing multi-pass friction stir processing and multi-pass rolling.

LEI W, LU Y, LI X, CHEN X, MA K, ZHANG Y

Processing high-strength computer back cover with middle frame, involves cutting epoxy glass fiber board to obtain middle frame board and cover board, milling mounting cavity on middle frame plate to form middle frame and then middle frame and cover plate are welded to obtain computer rear cover.

CAI C, YU F, LU M, CHEN J, HE H

Producing resin-based ceramic composite copper clad plate comprises e.g. adding modified hexagonal boron nitride powder into graphene oxide solution, mixing epoxy resin and carboxy-terminated nitrile rubber, coating glue on surface of aluminum plate, and laminating copper foil on glue layer surface.

SONG S

Composite polyester film used in battery, comprises polyester layers comprising polyester material and additive, and are respectively located on surface of two sides of another polyester layer, and has preset carboxy terminal carboxyl content.

ZHANG G, LI X, XIA J, WANG S, ZHU Z

In-situ wetting conversion structure used in liquid drop dynamic control platform for liquid drop transfer, microfluidic and biochemical engineering comprises shape memory micro-structure surface covered on base body, and base body of electric heating film is dimethyl silicone polymer.

SUI X, SUN Y, XUE Y, WANG Y, LIANG W

Antibacterial enhanced decorative veneer plywood comprises polyethylene terephthalate (PET) decorative film, particle layer, plywood layer made of plywood and shavings, particle layer, PET decorative film, PET decorative film, particle layer, plywood layer and modified resin adhesive.

CAI G, WEI R, ZHAN J, LU L, YUAN Z

Triple stimulus responsive double-layer hydrogel actuator used in field of soft robot and valve switch, comprises e.g. polymerization initiated by a lignin-potassium persulfate-metal ion initiation system and carboxymethyl cellulose and polyacrylic acid contain carboxy groups.

HE S, LIU A, ZHANG J, LIU J, SHAO W

Preparation of graphene composite heat-conducting film involves preparing graphene oxide solution, adding carbon fiber to obtain mixed solution, spraying on polyethylene terephthalate film, reducing, attaching heat-conducting net and sintering.

DU Z, GAO C

Low-expansion coefficient halogen-free resin composition useful in laminate and printed circuit board, comprises e.g. o-cresol epoxy resin, bis(4-maleimidophenyl)methane, polyvalent hydroxy-modified styrene resin, phosphinate and cyanate ester hardener.

CHEN K, YU D