国家/地区 中国（3）
IPC部 B（4）
IPC大类 B22（4）
IPC小类 B22F（4）
IPC C23C016/26（4）
发明人
公开年 2022（2）
申请年 2020（4）
专利权人

Manufacturing metal-carbon composite useful for high thermal conductivity heat dissipation material, comprises synthesizing carbon material on porous catalyst surface, complexing metal and controlling porosity of metal-carbon composite.

LEE S H, HAJUNSEOK, RHO H K, RYU H 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-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 nanoporous graphene material involves preparing nano-porous nickel foam by pickling foamed nickel substrate, removing surface oxide film, then rinsing with deionized water to neutrality and drying for later use.

XU H