国家/地区 中国（10）
IPC部 C（10）
IPC大类 C01（10） H05（3） C09（2）
H01（2）
IPC小类 C01B（10）
IPC C01B032/184（10）
发明人 LI Y（10）
公开年 2019（5） 2020（5）
申请年 2019（10）
专利权人 KUANGCHI ADV.（3） SHENZHEN GUA.（3） UNIV CHINA T.（2） UNIV SHANGHA.（2）

Preparing three-dimensional graphene wave absorbing material comprises e.g. adding reducing agent into graphene oxide aqueous solution and placing three-dimensional graphene material in inert atmosphere.

LIU R, ZHAO Z, LI Y, PING Y, FU L, SHANG Y

Preparing coconut shell carbon/three-dimensional graphene composite material involves e.g. pre-processing coconut shell, carbonizing, expanding, activating, reacting with graphene oxide dispersion liquid, functional components and sintering.

LIU R, ZHAO Z, LI Y, WANG T

Preparing molybdenum disilicide-three-dimensional graphene complex material useful in wave absorbing material or stealth material comprises preparing graphene oxide aqueous solution, three-dimensional graphene hydrogel and drying.

LIU R, ZHAO Z, LI Y, PING Y, FU L, SHANG Y

Preparation of graphene quantum dot for use in e.g. optoelectronic device, involves hydrothermally reacting phloroglucinol solution, cooling, and centrifuging to obtain supernatant as aqueous solution of graphene quantum dots.

CHEN W, LV G, SHEN J, LI D, LI Y, LIU X, DAI Z

Preparation of three-dimensional wood graphene material by super capacitor electrode method involves cutting wood into thin sheet, dispersing wood sheet into hexahydrate nickel nitrate alcohol solution, heating and concentrating.

LI Y, LIU Z, SONG J, YUAN H, ZHU S, ZHANG D

Zinc oxide/reduced graphene oxide composite material is used as reduced graphene oxide coated single crystal zinc oxide nanorod, and is prepared by preparing precursor solution and solution, mixing them, cooling, filtering and washing.

WANG H, HUANG J, XUAN Y, LI Y, ZHANG Q, HOU C

Preparing water-soluble reduced graphene involves providing graphene oxide, dispersing graphene oxide in water to form graphene oxide dispersion, and carrying out reduction reaction by adding cation to obtain graphene oxide dispersion.

GUO J, ZHU Q, LI Y, LIANG J, LI J, WANG X

Preparation of composite electrothermal film involves mixing graphene oxide solution, cellulose nano crystal solution with carbon quantum dot solution, stirring, coating, drying to obtain film, and annealing at high temperature.

ZHU S, MENG X, ZHANG Y, HE Z, LI Y, PAN H, CHEN T

Preparing graphene two-dimensional powder using two-dimensional cellulose obtained by deep hydrolysis of cellulose as raw material involves preparing cellulose two-dimensional crystal raw material and graphene two-dimensional powder.

TANG P, DU Q, LONG S, LI Y, DU F, HUANG H

Synthesizing graphene quantum dot useful in biological field, comprises dissolving dextran in water, stirring and dispersing, adding dextran solution into a reaction kettle, hydrothermally reacting, centrifuging and separating.

CHEN W, SHEN J, LV G, XU W, LIU X, LI D, LI Y