国家/地区 中国（22）
IPC部 B（22） C（22） H（5）
G（4）
IPC大类 B22（22）
IPC小类 B22F（22）
IPC C01B032/194（13） B22F009/24（9） B22F009/04（6）
C01B032/184（6） C22C001/05（6） B22F001/10（5）
B22F003/14（5） B22F001/054（4） B22F001/12（4）
C01B032/198（4） C22C001/10（4） C22C009/00（4）
C22C021/00（4） G01N027/30（3） G01N027/327（3）
发明人 ZHANG Y（3） WANG L（2） WANG X（2）
公开年 2022（22）
申请年 2022（22）
专利权人

Preparation of graphene guide bar used in squirrel-cage-type three-phase asynchronous motor, involves ball-milling graphene, high-purity aluminum and polydimethylsiloxane, pressing, vacuum-sintering, cooling, applying pressure to sintered sample through fixed punch to cause plastic deformation.

WEN C, LU S, ZHAO P, ZHENG G

Preparing closed cell foam metal composite material comprises adding copper salt, sodium citrate and graphene nanosheets into distilled water, ultrasonically dispersing, adding copper salt, sodium citrate and ceramic particles, coating ceramic particles loaded with copper and proposing crucible.

ZHAO Z, LIU R, YAN P, YANG L, WANG Z, ZHANG Z

Preparing electrochemical sensor for simultaneously detecting bisphenol A and C, comprises placing single-wall carbon nano-tube in concentrated sulfuric acid-concentrated nitric acid mixed solution, and ultrasonically processing.

NING P, WEI K, TANG H, JI W, PAN K, ZHOU J, QU G

Laser cladding graphene modified ceramic reinforced metal-based composite coating comprises e.g. pre-treating surface of substrate to be coated to remove surface rust and oxide layer, performing ultrasonic stripping, and performing laser cladding composite coating.

GUO F, ZHANG S, XIA J, MA X

Method for preparing nitrogen sulfur co-doped porous graphene film loaded with metal nano particles, involves dissolving nitrogen-containing sulfur compound in graphene oxide water solution, and mixing uniformly and stirring to completely dissolve.

ZHANG Y, XI J

Improving titanium-based composite material performance by oxygen-containing graphene modified dispersion comprises ultrasonically stirring and dispersing oxygen-containing graphene nanopowder in deionized water, placing reduced graphene oxide monomer solution and performing densification.

ZHANG Y, HUO W, LI L, ZHANG W, CHANG G, LI X, DONG L

Method for preparing graphene metal composite material useful in field of alloy preparation for electrical, mechanical, and thermodynamic applications, comprises e.g. growing graphene on surface of metal material, heating, and applying pressure to metal material grown with graphene.

QU Y, TAN H, WANG W, SHEN D

High heating graphene composite material comprises hydrogen, methane, ferrous sulfate, zinc powder, N,N-dimethylacetamide, sodium chloride solution, deionized water, clean water and inert gas.

LUO P, LI T, REN J, WANG J

Aluminum material with superconducting heat performance used in electric appliance device, comprises coating heat conducting material and curing agent on surface of aluminum alloy, drying and curing to obtain super-conductive aluminum material.

CHEN M

Method for preparing graphene silver powder mixture useful in biological medicine and drug delivery, involves e.g. dispersing graphene and silver powder into absolute ethanol, stirring it into a semi-colloid, and placing semi-colloid mixture on a high-energy ball mill for ball milling.

HAN Y, QIAN K, WANG P