国家/地区 中国（10）
IPC部 B（11）
IPC大类 B22（11） C22（9） C01（5）
C23（3） B21（2）
IPC小类 B22F（11） C22C（9） C01B（5）
C22F（3） C23C（3） B21B（2）
B22D（2）
IPC B22F003/02（11）
发明人 WU G（3） CHEN G（2） GOU H（2）
JIANG L（2） KANG P（2） LI J（2）
LI Y（2） LIU J（2） QIAO J（2）
WANG X（2） WANG Z（2） XIU Z（2）
YANG W（2） ZHANG Q（2） ZHOU C（2）
公开年 2021（5） 2020（4） 2022（2）
申请年 2020（11）
专利权人 HARBIN INST .（2）

Multiple coated particles for metallic electrodes, comprises metal including copper, cobalt, ruthenium, nickel, palladium, iridium, platinum, an alloy based on any of these metals, and mixture of two metal-based alloys.

IHDE J, DEGENHARDT J, WUEBBEN T, REGULA C, WILKEN R, SHU S

Preparation method of copper-based graphene, involves removing copper-based graphene precursor from impurities by solvent separation method, and drying copper-based graphene precursor to form copper-based graphene finished product.

WU G, QIAN T, CAO H, MA Y, SHEN H

Preparing graphene modified metal composite material useful for product, comprises e.g. placing metal powder in cavity of pressure casting machine, casting graphene nanosheet dispersion, mixing with metal powder, forming and sintering.

CAO Z, LI J, SUN Q, WANG G, WANG X

Preparation of silver-nickel-graphene alloy material involves preparing silver-nickel-graphene composite powder, drying, adding into feeding hopper of ball mill for processing, and then adding raw material through feeding hopper.

LIN B, HU S, LIN X

Preparation of powder metallurgy friction materials involves preparing graphene-nano-silica hybrid material, ball milling, mixing with e.g. iron powder, adding kerosene, compressing, fixing on supporting steel back, sintering, and cooling.

WANG Z, LI J, MIAO P, GAO F, LIU Z, CAI G, ZHANG M, GUO G

Preparing graphene-reinforced alloy composite material comprises e.g. taking graphene oxide aqueous solution, preparing porous graphene colloid, melting the first part alloy to alloy solution, pouring to porous graphene colloid and crushing.

DU B, ZHU X, ZHU Y, LUO K

Preparing titanium carbide-reinforced titanium-based composite material used in e.g. aerospace, by drying titanium hydride in polyvinyl alcohol solution, adding to aqueous dispersion, adding carboxy-containing carbon source and sintering.

YANG C, CHEN T, QU S, LI Y, HONG Z, JIA D, LU Z, WANG Z

Preparation of graphene reinforced aluminum matrix composite material with dual-mode structure involves preparing three-dimensional graphene framework, mixing with aluminum metal powder, cold pressing, and heating.

SHAO P, MEI Y, LIU J, YIN Q, ZHANG Q, YANG W, WU G, JIANG L, CHEN G, KANG P, XIU Z, QIAO J, ZHOU C, GOU H

Preparation of graphene reinforced aluminum composite material involves immersing preheated graphene/aluminum preform in molten aluminum, introducing mixture of nitrogen and oxygen to form composite and performing deformation treatment.

JU B, XIE W, LIU J, YANG W, ZHANG Q, WU G, JIANG L, CHEN G, KANG P, XIU Z, QIAO J, ZHOU C, GOU H

Graphene reinforced aluminum-based material preparation involves providing modified graphene comprising graphene body and modified material attached to surface of graphene body.

LI Y, XU J, SHI Z, CHEN X