国家/地区 中国（26）
IPC部 B（27） C（19） H（5）
IPC大类 B22（27） C22（15） C09（4）
H01（4） C01（3） C21（3）
C23（3） C04（2）
IPC小类 B22D（27）
IPC B22D017/00（6） C22C001/10（5） B22D027/04（4）
B22C003/00（3） C22C001/02（3） C22C001/03（3）
C22C021/04（3） B22D011/06（2） B22D018/02（2）
B22D019/08（2） B22F001/16（2） B22F003/02（2）
B22F009/04（2） C09D163/00（2） C22C001/00（2）
发明人 LI X（3） FU Y（2） HU Y（2）
LIANG J（2） LIU X（2） WANG D（2）
WANG P（2） WANG X（2） WANG Y（2）
YANG W（2） YU Z（2） ZHANG Q（2）
ZHANG X（2）
公开年 2022（16） 2023（11）
申请年 2022（27）
专利权人 CRRC IND RES.（2）

Preparation of high thermal conducting aluminum graphene and reduced graphene oxide composite material for e.g. heat exchanger, involves doping graphene or reduced graphene oxide around aluminum metal or its powder, casting molten mass into mould cavity and preparing cast composite materials.

NAYAK S K, SATPATHY B K, BHOJAK K, MITRA A, KAR S, PATRA B, SAHU A K

Preparing synergistic reinforced aluminum-based composite material of graphene silicon nitride, comprises placing high density graphene silicon-nitride-reinforced aluminum-based composite material ingot for large plastic deformation treatment and homogenizing.

HAN X, QIAO J, WEI Z, WANG P, XIU Z, KANG P, CHEN G, ZHANG Q, JIANG L, WU G, YANG W, JU B

Durable anticorrosive mold release agent for producing metal die-casting product, comprises wax, emulsifier, preservative, antioxidant, sodium nitrite, and deionized water, where wax comprises calcium stearate and paraffin wax.

HU Y, GAO X, HU W

Device for condensing samarium cobalt alloy, has graphene plate jointed with inner side wall corresponding to cover plate along length direction, where cover plate is provided with horizontal through water tank through ends of cover plate.

YANG K, GUO F, CHEN Z, WANG C, CHEN X

Corrosion resistant composite coating grid for lead-acid storage battery comprises tin, calcium, aluminum, graphene, alloy modifier, and lead.

CHEN S, HUANG D, LOU Q, GAO J, HUANG B

Normally-closed gallium nitride integrated device of large threshold voltage used in mobile phone, has sub-gate composed of gate layer connected through graphene film electrode to form series-parallel mixed double high frequency characteristics high electron mobility transistor integrated structure.

LUO M, CHENG T, WANG X, ZU Y, YU C

Preparing copper-graphene composite material involves utilizing mechanical alloying method to prepare copper and polymer powder to obtain copper-polymer powder, cold isostatic pressing copper polymer powder to get bar melting region to bar porous rod material.

LIANG J, ZHANG X, WANG D, LI X, ZHOU S, GUO G, BAO F

Corrosion resistant aluminum magnesium alloy used in e.g. automobile, comprises aluminum-magnesium alloy substrate and functionalized graphene composite coating, where aluminum-magnesium alloy substrate comprises magnesium powder, aluminum powder, nickel powder, copper powder and silicon powder.

YUAN L

Preparing graphene liquid drop printing three-dimensional prefabricated reinforced magnesium-based composite material comprises connecting uniformly dispersed low-defect graphene solution, adding graphene ice form in vacuum freeze dryer, vacuumizing carrying out mechanical pressure feeding.

LI H, FU J, ZHOU J, LUO J, ZHANG Q, QI L

Preparing high-strength aluminum alloy plate for sheet metal process, comprises e.g. taking ZL114A as aluminum alloy plate base material, adding modifier, heating, adding refining agent, polishing, placing aluminum alloy plate in electrolyte for anodic oxidation, sealing, and drying.

XU J