国家/地区 中国（16）
IPC部 B（10） C（8）
IPC大类 B23（8） C22（3） B22（2）
C01（2）
IPC小类 B23K（8） C22C（3） B22F（2）
C01B（2）
IPC B23K001/008（5） B23K001/20（4） B23K035/30（2）
B23K035/36（2） B23K035/40（2） C22C001/10（2）
C22C009/00（2）
发明人 ZHANG L（16）
公开年 2013（3） 2014（3） 2018（3） 2019（2） 2021（2）
申请年 2013（3）  2014（3）  2018（3）  2019（2） 
专利权人 HARBIN INST TECHNOLOGY（16）

Preparation of in-situ self-generated graphene/copper composite material with composite interface structure, used for e.g. large-scale integrated circuit lead, comprises heating raw material copper in air, soaking in formic acid, drying, and heating and carbonizing treatment.

ZHANG L, SHENG J, WANG L, FEI W

IImproving high temperature oxidation resistance of silver-copper alloy useful in e.g. aviation field, involves mixing silver-cobalt-tungsten powder with adhesive forming aluminum-colony-tin tungsten welding paste, forming to obtain sheet-shaped solid silver-copper-titanium welding paste, cooling.

CHANG Q, GENG H, SUN Z, ZHANG B, ZHANG L

Brazing zirconium carbide-silicon carbide ceramics and titanium alloy by zirconium hydride powder to pure copper powder, spreading on silicon wafer, using plasma enhanced chemical vapor deposition method to grow graphene, and tableting.

ZHANG L, CHEN X, SUN Z, CHEN B, CHANG Q, FENG J

Manufacturing a cemented carbide steel composite tool comprises e.g. transferring graphene to the surface of the cemented carbide to be welded, placing solder joint plate between the cemented carbide and steel blade and brazing.

SUN Z, ZHANG L, FENG J, GENG H

Soldering titanium-aluminum alloy and ceramic with a graphene barrier layer comprises e.g. preparing a graphene layer on surface to be welded of the titanium-aluminum alloy by liquid phase transfer and soldering copper solder foil.

SUN Z, MA Y, ZHANG L, FENG J

Composite solder useful for brazing quartz short fiber reinforced silica composite material and invar alloy, comprises copper powder, small layer of graphene and titanium hydride.

SUN Z, LIU X, ZHANG L, HAO T

Method for packaging sandwich type graphene heat dissipation plate involves performing surface metallization from top to bottom of silver-based solder, perforated graphene, silver-based solder and copper foil assembly.

SUN Z, CAO L, ZHANG L, FENG J

Brazing silicon dioxide-Boron nitride composite ceramic and Invar alloy involves using plasma enhanced chemical vapor deposition method on Invar alloy surface with situ vertical growth of graphene, and brazing silver copper titanium solder.

ZHANG L, TIAN C, SONG Y, SUN Z, FENG J

Graphene porous electrode material used for seawater desalination, prepared from graphene/polyacrylonitrile composite nonwoven felt by preoxidation heat-treatment and high-temperature carbonization.

WEN G, ZHANG L, ZHANG T

Preparation of one-dimensional self-assembling ordered titanium dioxide nanotube/graphene oxide composite material involves ultrasonically cleaning titanium sheet to remove surface oil and impurities, and drying in air.

YANG M, ZHANG L, ZHAO X, PEI L