国家/地区 中国（9）
IPC部 B（9）
IPC大类 B22（9） C22（5） B82（4）
C01（2） C30（2） H05（2）
IPC小类 B22F（9） C22C（5） B82Y（4）
C01B（2） C30B（2） H05K（2）
IPC B22F001/00（9）
发明人 BAO G（2） MA S（2） MA T（2）
PAN G（2） SUN G（2） XU Z（2）
公开年 2014（5） 2015（2） 2016（2）
申请年 2014（9）
专利权人 BAO G（2） UNIV BEIJING.（2） UNIV BEIJING.（2） UNIV WUHAN T.（2）

Powder metallurgy gearbox material comprises polyvinyl isobutyl ether, zinc stearate, copper powder, oligomeric graphene, and iron powder.

BAO G

Powder metallurgy gearbox material comprises nickel powder, molybdenum powder, polyvinyl isobutyl ether, zinc stearate, copper powder, oligomeric graphene and iron powder.

BAO G

Metallurgical material for valve, comprises molybdenum powder, titanium powder, niobium, tantalum carbide, tantalum, zirconium, graphene, phophorus, silane coupling agent KH-550, sodium carbonate solution and polyethylene glycol.

WU S

Reduced graphene oxide/copper nanocomposite powder is obtained by reducing graphene oxide, sensitizing, activating, supporting copper uniformly on graphene, and obtaining powder having copper uniformly supported on graphene sheet layer.

HUANG J, LI M, JIANG X, LUO G, SHEN Q, WANG C, ZHANG L

Preparing composite film, comprises mixing graphene and metal nanoparticles with solvent and then dispersing to obtain mixed dispersion of graphene/metal nanoparticles and then extruding, and solidifying extruded mixture.

GAO C, LIU Z, PENG L, XIA Z, HUANG T, KOU L, LI Z, SUN H, XU Z

Cubic phase cobalt/graphene composite material used as absorbing material, has monocrystalline structure, and comprises metal cobalt as face-centered cubic structure, and graphene as sheet-shaped structure.

MA S, MA T, PAN G, SUN G

Hexagonal phase cobalt-graphene polycrystalline composite material used as shielding material has stacked closely-packed cobalt and graphite sheets.

MA S, MA T, PAN G, SUN G

Enhancement of metal material through graphene involves adding graphene to alcohol solution, preparing into graphene solution by ultrasonically cell crushing, uniformly mixing with metal powder, mechanically ball-milling, and drying.

DAI S, LIU D, YANG C, HONG Q, LIN Z, YAN S

Self-lubricating composite material comprises nickel powder, aluminum powder, molybdenum powder, niobium powder, tungsten sulfide powder and nano-graphene powder.

SHI X, XU Z, YAO J, ZHAI W, XIAO Y, ZHANG S, ZHANG Q, CHEN L, FENG S, WANG Y, SONG S, ZHU Q