国家/地区 中国（10）
IPC部 C（10）
IPC大类 C01（10） C09（3） B82（2）
C22（2）
IPC小类 C01B（10）
IPC C01B032/184（10）
发明人 LIU H（10）
公开年 2018（10）
申请年 2018（10）
专利权人 ZHONGXI NING.（4）

Preparing large-area graphene involves depositing metal film on surface of substrate, preparing organic precursor film by spin coating on surface of metal film, organic precursor film is subjected at high temperature treatment.

PANG J, CHENG Q, SUN C, ZHANG C, WANG J, LIU H

Producing graphene hub by using fly ash carbon dioxide comprises e.g. extracting alumina, titania and magnesia from fly ash, capturing the carbon dioxide from metallurgical, coal chemical or power plant, calcining and hot-melting graphene.

CHENG L, LIU X, XIANG Y, LIU H

Preparing graphene chip fly ash comprises washing fly ash is washed by the wet grinding of the vertical wet mill and supergravity washing machine, purifying, recycling, drying, crushing, opening natural gas tank and mixing.

CHENG L, LIU X, YONG X, LIU H

Co-producing carbon black based on natural gas-based graphene nano-steel comprises e.g. feeding the pretreated metal copper into a molten copper liquid catalyst, and opening the valve under natural gas tank to send natural gas.

CHENG L, LIU X, YONG X, LIU H

Graphene-supported ferroferric oxide absorbing material synthesis method using ascorbic acid reducing agent involves dispersing graphene oxide in water, obtaining graphene oxide dispersion, and adding ferric chloride hexahydrate solution.

WANG B, LIU H, ZHENG Z

Preparation of biological alkyl graphene involves melting pretreated waste metal copper into waste metal copper melting furnace, moving into catalytic separator, and opening valve in natural gas tank made from coal.

CHENG L, LIU X, YONG X, LIU H

Preparation of high-stability nano black phosphorus/three-dimensional graphene composite material involves mixing nano black phosphorus dispersion with graphene oxide dispersion, and ultrasonically treating to obtain dispersion.

LIAN P, LIU H, MEI Y, YANG B

Ultra-small blue-green double-emitting nitrogen- and chlorine-doped graphene quantum dot prepared by e.g. dissolving citric acid and 1,2,4-triaminobenzene dihydrochloride in deionized water, stirring and reacting.

YANG L, SUN X, WEI M, LIU X, LIU H, YANG W

Preparing nitrogen doped three-dimensional graphene comprises e.g. preparing graphene oxide, adding iron(III) chloride dihydrate as main pore-forming agent, carrying out hydrothermal reaction and pyrolyzing in heat treatment furnace.

LIU H, ZHOU S, LI J, LIU Y, WEI X

Preparing graphene material comprises e.g. placing graphene oxide containing metal impurities and/or non-metal impurities in carrier, then placing carrier in high temperature vacuum furnace, vacuumizing vacuum furnace and heating.

LI X, GUO L, QI C, LIU H, JIANG H, HUANG Y