国家/地区 中国（12）
IPC部 B（12）
IPC大类 C01（12） B82（9） C08（3）
B09（2） B29（2） H01（2）
IPC小类 C01B（12）
IPC B82Y030/00（8） B82Y040/00（6） C01B031/04（5）
C08K003/04（3） B09B003/00（2） B09B005/00（2）
B29D030/08（2） C01B003/12（2） C01B031/18（2）
C01B031/20（2） C01B032/184（2） C01B032/19（2）
C01B032/194（2） C01B032/198（2） C08L007/00（2）
发明人 CHENG H（12）
公开年 2016（2） 2023（2）
申请年 2012（2）  2015（2）  2016（2）  2021（2）  2022（2） 
专利权人 INST METAL R.（5） CHENG L（2）

Cleaning graphite oxide without involving hydrochloric acid, comprises e.g. oxidizing graphite by chemical methods, diluting with water, collecting filter cake, washing filter cake with water, adding water and hydrogen peroxide for slurry, and performing solid-liquid separation.

CHENG H, PEI S, HUANG K, REN W

Preparation of silicon carbon negative electrode material used in lithium-ion battery, involves mixing silicon source and amino graphene, adding initiator to prepare halogenated composite material, mixing with catalyst, electrolyte, reaction monomer, and solvent, separating and calcining.

CHENG H, GENG M, LI C, CHEN B, TAN Y, PENG S

Preparation of two-dimensional material such as e.g. graphene, using chemical assisted mechanical stripping, involves mixing layered material with strong acid, mechanically peeling obtained mixture, and adding processing liquid to mix uniformly.

CHENG H, QIU L, DING S, LIU M, FAN W

Preparing 3D nanostructure electromagnetic wave absorbing material in flexible electromagnetic wave absorbing film, involves dispersing metallocene, graphene in acetonitrile to obtain dispersion and subjecting to microwave reaction.

LIANG B, FENG M, ZHANG K, CHENG H, LUO B, ZHAO Z

Preparing nano-grade sheet graphene oxide material comprises e.g. using glass carbon material, immersing in electrolyte, inserting into cathodeelectrode, applying a voltage, oxidizing, centrifuging, washing, dialyzing and drying.

PEI S, WEI T, REN W, CHENG H

Preparation of high quality graphene or two-dimensional metal carbide crystal vertical heterostructure material includes using bimetal laminate of upper copper foil or underlying metal foil as growth substrate, heating, growing and etching.

REN W, XU C, CHEN L, CHENG H

Preparation of high-conductivity ferric chloride-doped graphene nano-powder material for use in preparation of printed electronic device, involves adding intercalated graphite to aqueous solution of hydrogen peroxide and complexing agent.

PEI S, HUANG K, REN W, CHENG H

Co-production device for preparing graphene tire, has hydrogen collecting carbon dioxide unit that is connected with carbon dioxide, oxygen and carbon-oxygen circulation space division unit.

CHENG L, CHENG H, XU W

Cogenerative preparation of graphene tire comprises preparing graphene and alumina titanium black, taking coal into integrated gasification combined cycle, conveying fly ash and carbon dioxide to prepare aluminum and ferrosilicon products.

CHENG H, CHENG L, XU W

Preparation of graphene composite material involves exfoliating graphite oxide, mixing obtained graphene oxide solution and to-be-mixed composite material including pyrrole, drying, and exposing resultant product to laser or sunlight.

CHENG H, QU L