国家/地区 中国（10）
IPC部 C（10）
IPC大类 C22（10） B22（8） C01（3）
C23（2） C25（2）
IPC小类 C22C（10） B22F（8） C01B（3）
C23C（2） C25C（2）
IPC C22C001/05（10）
发明人 BAO R（4） YI J（4） SHEN Q（2）
YANG C（2） ZHAI D（2）
公开年 2018（4） 2021（2）
申请年 2018（3）  2021（3）  2016（2） 
专利权人 UNIV KUNMING SCI TECHNOLOGY（10）

Preparing graphene/carbonized polymer dot synergistic reinforced copper-based composite material involves sintering and reducing reduced graphene oxide/carbonized polymer dot-copper composite powder prepared using copper acetate monohydrate solution, reduced graphene oxide, and copper powder.

YI J, BAO R, MA R, YOU X

Preparing multi-dimensional carbon material composite reinforced copper-based material comprises e.g. mixing carbon precursor with concentrated acid, titrating reflux product into neutrality by alkaline substance, dialyzing, and freezing.

BAO R, NIE Y, YI J

Preparing graphene oxide-carbon quantum dot reinforced copper-based composite material comprises e.g. adding graphene oxide and carbon quantum dot in absolute ethyl alcohol to copper powder for ball milling, and annealing and hot rolling.

YI J, ZHAO W, BAO R

Preparing graphene-aluminum matrix composite material based on in situ reduction of aluminum powder and microwave hot pressing sintering comprises e.g. adding graphite to sulfuric acid, cooling, washing, drying, dispersing and squeezing.

LIU B, YUWEN C, ZHANG L

Preparation of heteropoly acid modified carbon nanotube and/or graphene reinforced lead-based composite anode includes performing amino acid modification treatment of carbon nanotubes and/or graphene, mixing, filtering and sintering.

YANG C, ZHAI D, SHEN Q

Preparing carbon nanotube and/or graphene reinforced lead-based composite anode by nano-metallurgy method comprises e.g. mixing metal salt, combustion agent and solvent to obtain precursor solution and mixing carbon nanotubes or graphene.

YANG C, SHEN Q, ZHAI D

Preparing metal-coated graphene reinforced metal-based composite material comprises e.g. carrying out in situ reduction of the surface of powdered graphene coated metal to obtain a metal-coated graphene composite powder and ball-mixing.

FANG D, BAO R, YI J, LI X

Silver/graphite/graphene sliding electrical contact material is prepared by mixing graphite and asphalt, adding silver powder, ball-milling, press-molding, vacuum-sintering, cooling to obtain billet, extruding, and drawing or rolling.

ZHOU X, LI Z, CAO J, WANG Z, LI J

Preparation of graphene/aluminum composite material by adding graphene to sensitizing and activation solution, stirring, washing, filtering, adding hydrochloric acid solution, defoaming, filtering and adding chemical nickel plating solution.

ZUO X, TIAN J, LUO X, LU J, ZHOU Y, CHEN X

Producing copper-based graphene reinforced composite material involves mixing graphene, nano-copper powder and nano-cobalt powder, and adding obtained mixture with ethanol to obtain mixed slurry, which is dispersed.

CHEN L, WANG X, SHI Q, FENG Z, YANG Y, LING Z, QI H, YAN C