国家/地区 中国（7）
IPC部 C（7）
IPC大类 C22（7）
IPC小类 C22C（7） C23C（7） B22F（3）
C01B（2） H01H（2）
IPC C22C001/05（7）
发明人 CAO H（2） LV X（2） MA Y（2）
QIAN T（2） SHEN H（2）
公开年 2021（3） 2020（2） 2022（2）
申请年 2020（7）
专利权人 SHANGHAI XIN.（2） UNIV NANCHAN.（2） ZHEJIANG CHI.（2）

Method for preparing metal-based graphene composite material, involves growing graphene film on surface of metal powder by chemical vapor deposition in oxygen-free and preset environment to form a metal-based graphene composite material using mixed powder.

QIAN T, CAO H, SHEN H, LV X, MA Y

Method for preparing graphene-reinforced copper chromium electric contact material, involves cold pressing second mixed powder and sintered to obtain preform, and re-pressing and re-firing preform to obtain electrical contact material.

LV X, SHEN H, QIAN T, CAO H, MA Y

Preparation of graphene-copper composite material involves preparing copper-clad phase using e.g. graphene dispersion, hydrofluoric acid solution, sodium hydroxide and sodium citrate, mixing with copper powder, pressing, and sintering.

LI X, HUANG Z, HUANG S

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 copper-plated graphene aluminum-based composite material comprises e.g. carrying out solution method copper plating treatment on graphene powder surface, and using electrostatic self-assembly method.

ZOU A, SU Y, XU X, KANG Z, LIN L

Graphene-coated aluminum/aluminum-based heat dissipation material comprises evaporated aluminum graphene and pure aluminum.

TANG G, LI D, HU Z, XU W, AN S, YANG X, LIU T, YI W, XU H, QU B, LI J

Preparing graphene-reinforced titanium-based composite materials by microwave sintering comprises e.g. non-sensitizing and non-activating copper plating on graphene, and uniformly compounding copper-plated graphene and titanium alloy powder.

LUO J, XU J