国家/地区 中国（11）
IPC部 B（12） C（8）
IPC大类 B22（12） C22（5） C01（3）
B82（2） C23（2）
IPC小类 B22F（12） C22C（5） C01B（3）
B82Y（2） C23C（2）
IPC B22F009/04（12）
发明人 CHEN J（2） WANG X（2） XU Y（2）
ZHANG H（2）
公开年 2023（12）
申请年 2023（12）
专利权人

Medium-strength and high heat-conducting titanium-based composite material, comprises reinforcing body and pure titanium substrate.

JIANG P, ZHANG W, ZHAO Y, LI L, XU Y

Preparation method of graphene-interface phase core-shell network titanium matrix composite material used in aircraft engine, involves sintering titanium-based material and high-purity graphite ball after mixing powder to obtain composite material.

WANG X, LIU M, LI S, WANG L, ZHANG L, QU L, CUI B, WANG Y, DU Q, SUN Y, LI A

Preparing gas gel and hydrogen storage alloy blend comprises e.g. smelting first alloy and ball milling to obtain hydrogen storage alloy powder, and annealing, adding hydrogen storage alloy powder to mixed dispersion liquid, reacting, and pre-treating hydrogel and freezing and drying.

ZHANG Z, ZHANG H, TANG H

Enhanced titanium-based composite material with graphene size and six square boron nitride has titanium-based composite material comprises substrate and reinforcement, where reinforcement is graphene and hexagonal boron nitride nanosheet.

WANG H, XIONG N, MU X, CHENG X, FENG K, ZHANG H

Preparing multilayer graphene reinforced aluminum-based composite material comprises mixing modified multilayer graphene and metal aluminum powder, and hot-melting mixed material in mold, where modified multilayer graphene is prepared by mixing boric acid, pentaerythritol and glacial acetic acid.

LIU J

Preparation method of composite structure shaft component, involves coating composite material layer on surface of metal base material through powder sintering to obtain blank ingot, deforming by hot extrusion to improve bonding strength between composite material layer and core metal substrate.

WANG Q, WANG D, ZHU S, ZAN Y, ZHANG J, MA Z, XIAO B, LIU Z, MA K

Device for preparing two-dimensional layered material, has chassis used as supporting platform of whole device, motor provided with small belt pulley, and cathode provided with second conductive slip ring, which is connected with third conductive slip ring through fixed middle shaft.

QIAN Y, WANG F, SHEN B, DU Z, ZHU Y, DENG X, PEI X, LI M, CHEN W, XU C, XU W, CHEN J

Preparing graphene coated copper powder particle-reinforced copper-based composite coating involves growing graphene layer on surface of copper powder, paving copper powder on quartz sheet, vacuumizing, heating, drying, distributing graphene coated copper powder particles and spraying mixed powder.

QI J, ZHOU C, TIAN X, WANG Z, GONG C

Preparation of cobalt-based composite material used in lithium battery negative electrode material, involves performing discharge plasma sintering treatment to cobalt antimonide and graphitized carbon powder, ball-milling, and depositing non-metal semiconductor material layer on obtained material.

XU Y, WANG X, LIU T

Preparing sheet-shaped silver powder comprises mixing photovoltaic silver powder and graphene powder to obtain pretreatment powder, subjecting pretreatment powder to rolling and pressing treatment, pulverizing and classifying sheet-shaped silver.

SONG X, MA Q, ZHAO C, YANG W, LAN F, CHEN J, MAO L