国家/地区 中国（8）
IPC部 C（9）
IPC大类 C01（9）
IPC小类 C01B（9）
IPC C01B032/194（9）
发明人 HUANG Z（2） LI X（2） LIU J（2）
WU G（2）
公开年 2021（7） 2020（2）
申请年 2020（9）
专利权人

Composite used for forming thermal management component such as bearing, heat sink, base plate and cooling fin for cooling high power electronic component, comprises particles of metal or metal alloy in which at least one of particles are coated with at least one particles of graphene.

MANNINEN J, SILVENNOINEN M, PAKARINEN J

Preparation of graphene-enhanced carbon-copper composite material involves preparing graphene, performing surface activation treatment, adding ethanol solution, adding copper powder and niobium powder, ball milling, sintering and cooling.

WEI W, HUANG Z, YANG Z, ZUO H, LIAO Q, LI X, LIN J, WU G, GAO G

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

Device useful for preparing graphene aluminum alloy comprises air guide tube, whose air outlet end fixed on inner bottom of sealing reaction kettle, and air guide pipe includes inner pipe and outer pipe, which sleeved with each other.

HUANG J

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

Boiler tail heating surface gradient coating comprises a first coating, a second coating and a third coating and first coating, second coating and third coating are arranged in order from close to the substrate to away from the substrate.

BI C, LU Y, YANG X, YUN K, LIU J

Improving performance of ball milled cast iron comprises introducing graphene composite particles into ball milled cast iron to obtain finished product ball ink cast iron piece, introducing graphene composite particles after ball milling.

WANG F

Substrate used for preparing high-quality graphene, is made of iron-cobalt-nickel-copper alloy, and has thickness and surface roughness below preset value.

CAO N, LIU P, ZANG X, CAI K, WANG G, LI G

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