国家/地区 中国（6）
IPC部 C（6） H（3） B（2）
IPC大类 C23（6） C22（3） H01（3）
B22（2）
IPC小类 C23C（6） C22C（3） H01H（3）
B22F（2）
IPC C23C016/26（6） C22C001/05（3） C23C016/44（3）
C22C009/00（2） H01H001/027（2）
发明人 LV X（6）
公开年 2022（4）
申请年 2020（3） 
专利权人 ZHEJIANG CHINT ELECTRICS CO LTD（6）

Preparing metal-based graphene composite material, comprises mixing graphene slurry and metal powder to form mixed slurry, and forming mixed slurry into metal-based graphene composite material by chemical vapor deposition in oxygen-free environment.

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

Growing graphene film on surface of copper powder, by heating copper powder or its mixture in chemical vapor deposition furnace to oxidation temperature, pre-oxidizing copper powder, continuously heating furnace to growth temperature, reducing surface of copper powder, growing graphene, and cooling.

CAO H, LV X, SHEN H, YANG J, MA Y

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

Graphene-metal composite powder continuous growing device comprises feeding chamber, chemical vapor deposition tubular furnace, cooling chamber, vacuum machine set, air supply system, heating device, and vacuum baffle plate valve.

MA Y, LV X, WANG X, QIAN T, YANG J

Preparing metal-based three-dimensional graphene composite material comprises placing metal powder into the growth vessel, sintering, introducing growth gas and growing graphene film directly on the surface of the bulk foam metal.

MA Y, YANG J, QIAN T, LV X