国家/地区 中国（7）
IPC部 B（8）
IPC大类 B22（8） C01（8） C22（5）
IPC小类 B22F（8）
IPC B22F009/04（8）
发明人 LIU J（2）
公开年 2020（8）
申请年 2019（5）  2020（3） 
专利权人

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

Magnetic refrigeration module useful in magnetic refrigeration device, comprises film, preferably graphene material, and magnetocaloric materials.

CHEN B

New high capacity magnesium-based composite hydrogen storage material used in mobile power supply device and hydrogen supply source of on-board hydrogen storage system, prepared by using magnesium, nickel, aluminum and graphene.

WU Y, YUAN J, ZHANG B, YAN Y, HUANG H

Preparation of lithium ion negative electrode material using tin-graphene composite material involves grinding tin, graphene, graphite and carbon black, performing graphitization, extruding, roasting, carbonizing, heating, and pressing.

WEI J, ZHANG J, MIN J, ZHANG P, PANG Z, WU J, LIU W, JI Y, XU B, LV X, LEI T, HUO Y, ZHANG Y, CHEN Y

Graphene doped chrome reinforced copper-based composite material is prepared by preparing chromium doped graphene core-shell structure powder, mixing with copper powder, cold-pressing and performing arc melting under protection of inert gas.

LENG J, XIA C, WANG J, DONG Y

Preparing copper-based graphene composition coiled material comprises e.g. adding graphite powder and strong oxidant in reactor, mixing graphite powder and strong oxidant, heating to evaporate the water in solution obtaining graphite oxide.

INVENTOR U

Preparing yttrium/graphene-modified magnesium-nickel hydrogen-storing composite material comprises preparing raw materials, mixing graphite oxide and yttrium oxalate solution, freezing, heating and mixing with magnesium and nickel powder.

CAI X, XU Y, LIU M, CAO B, LIU J

Preparing graphene-reinforced porous aluminum-based composite material by surface-treating graphene, reducing, introducing gas, dispersing in hexamethylphosphoramide, adding aluminum alloy powder and performing laser melting forming.

ZHAO Z, DUAN R, ZHANG L, BAI P, TAN Y, CUI X, LIU Q