国家/地区 中国（6）
IPC部 C（6）
IPC大类 C01（6） B01（2） B82（2）
C09（2） G01（2）
IPC小类 C01B（6）
IPC C01B032/28（6）
发明人
公开年 2021（6）
申请年 2020（3）  2021（3） 
专利权人

Preparation method of graphene-diamond covalent heterogeneous structure used in carbon nano material field, involves using low-melting point metal as catalyst to cover surface of diamond substrate, and converting surface of diamond into graphene by chemical vapor deposition reaction after heating.

JI Z, SUN Z, SHEN B

Synthesizing carbon beads by preparing viscous slurry in non-polar solvent configured to function as disperse phase, preparing viscous gel using hydrocolloids, passing disperse phase and continuous phase into microfluidic droplet generator, subjecting to thermal treatment and UV radiation and drying.

PARENTE M, SITHARAMAN B, SITARAMAN B

Method for preparing nano-diamond fluorinated liquid fluid used in liquid cooling system of electronic device, involves adding nano-diamond fluoride fluid concentrate to fluoride fluid solution in volume ratio of specific range to obtain nano-diamond fluoride fluid.

ZHANG Y

Preparing diamond/graphene heterojunction comprises providing diamond, placing in crucible containing liquid catalyst, introducing crucible in tubular furnace, heating, cooling, and placing obtained sample in etching solution for etching.

GAO J, JIANG N, LIN Z, YUAN Q, QIU M

Exfoliating graphene flakes from graphite sample by compressing a graphite sample in an electrochemical reactor, and applying a voltage between the graphite sample and an electrode in the electrochemical cell.

ROSCHER S

In-situ generation of friction-reducing graphene film on the diamond surface comprises laser irradiation treatment, subjecting graphite-containing layer product to polishing process, and electrochemical peeling.

CHEN N, YAN B, HE N, WANG R, WU Y, LI L