国家/地区 中国（12）
IPC部 C（12）
IPC大类 C01（12）
IPC小类 C01B（12）
IPC C22C001/10（9） C01B032/184（7） C01B032/194（5）
C22C001/05（3） C01B032/198（2） C22C021/00（2）
发明人 CHENG L（2） LIU H（2） LIU X（2）
公开年 2018（10） 2019（2）
申请年 2018（12）
专利权人 ZHONGXI NING.（2）

Preparing graphene-modified hard alloy involves mixing graphite, dispersant, hard alloy and solvent, performing high-energy ball milling to peel graphite into graphene, granulating, degumming, and sintering hard alloy composite powder.

CHEN M, MA Q, LIU N, LI Q

Polyamine-functionalized three-dimensional graphene-based aerogel for separating thorium and rare earth elements, is obtained by hydrothermally reacting graphene oxide and polyamine reducing agent.

BAI R, ZHANG Y, YANG F

Forming graphene-doped aluminum composite for thermal management component i.e., avionics chassis, heat spreader, heat sink, heat exchanger, radiator, or heat pipe, by crystallizing aluminum around substantially uniformly dispersed graphene.

BLAND A, RAINBOW A J, SIDGWICK D H, SMITH M J, BRAND A, LINBO A J

Ionic liquid modified graphene-reinforced aluminum matrix composite comprises ionic liquid modified graphene and pure aluminum.

GUO K

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 model metal composite material involves adding graphene oxide into distilled water, ultrasonically dispersing uniformly to obtain dispersion liquid, dispersing into liquid nitrogen to freeze and placing into freeze dryer.

MA Z

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

Preparation of three-dimensional graphene/copper composite material involves weighing graphene oxide dispersion liquid, placing in PTFE mold and freeze-drying, placing alloy in graphene foam and performing pressureless infiltration.

CHU K, WANG F, WEI X, GENG Z, HUANG D, LI Y

Preparation of heteropoly acid modified carbon nanotube and/or graphene reinforced lead-based composite anode includes performing amino acid modification treatment of carbon nanotubes and/or graphene, mixing, filtering and sintering.

YANG C, ZHAI D, SHEN Q

Silver-based composite material comprises silver and nitrogen-doped graphene.

WANG X, YANG J, ZHANG H, ZHOU S