国家/地区 中国（55）
IPC部 B（55）
IPC大类 B01（55）
IPC小类 B01D（55）
IPC C01B032/198（55）
发明人 CHEN X（4） LI X（4） LI J（3）
WANG L（3） XU J（3） CAI J（2）
CAO X（2） CHEN D（2） CHEN L（2）
CHEN P（2） HOU S（2） HUANG C（2）
KITAHARA I（2） LIN W（2） LIU L（2）
公开年 2021（15） 2017（11） 2022（10） 2018（8） 2020（6） 2019（3）
申请年 2017（12）  2020（12）  2021（12）  2022（6）  2019（5）  2018（4）  2016（3） 
专利权人 NITTO DENKO .（2） UNIV SOOCHOW（2） ZHENG S（2）

Preparation of graphene aerogel for carbon dioxide adsorption, involves preparing graphene-polyethyleneimine-chitosan composite slurry, and freezing in mold where thermal conductivity coefficient of bottom is greater than that of side wall.

CHENG A, HE Z, GAO S, LIU L, LI X, WANG Q, WU T

Synthesizing graphene oxide and silver molybdate composite macroscopic assembly for use as separation membrane material, involves dropping graphene oxide into silver nitrate solution, adding ammonium molybdate to obtained solution, adding nitric acid solution and performing hydrothermal reaction.

XU Y, CAO X, WANG L, XU K, ZHU L

Method for storing methane gas used for energy gas adsorption, involves controlling adsorbing and desorbing methane by graphene oxide at preset output voltage to improve storage and release property of graphene oxide.

ZHAO J, HAN Y

Device for separating and oxidizing graphene by ceramic composite film, has separating cylinder formed with separating cavity, where end of feeding pipe is limited between pressing piston and limiting piston.

WANG Y, SHI C, SHEN Y

Reaction kettle for preparing graphene oxide uniformly heated by heating, has screw thread rod whose one end is respectively connected with one side contact two L-shaped clamping blocks away from tension spring.

CHEN Q, HAO Z, CAI J

Preparation of hybrid graphene oxide material used for preparing nanofiltration membrane for filtering dye, involves mixing graphene oxide aqueous dispersion and composite nanosphere aqueous dispersion, and preparing composite nanosphere hybrid graphene oxide material from obtained dispersion.

WANG M, ZOU R, YANG Z, LI Y, SHANG S, CHEN C, LI R, XIAO G

Nanofiltration membrane for use in the filtration of quantum dot solutions, comprises graphene oxide and a layered multi-metal hydroxide dispersed in the graphene oxide, the graphene oxide and the layered multimetal hydroxide are bonded together by electrostatic interaction.

DENG C

Continuously producing silazane comprises adding normal-hexane, saturating and passing ammonia gas, dripping trimethylsilyl chloride, adding reaction solution into sodium hydroxide aqueous solution, washing obtained upper layer liquid with hot water and separating organic layer.

ZHANG W

Industrial scale production automatic production system for graphene includes raw material pre-mixing device, potassium permanganate feeding device, pure water supply device, cleaning and filtering device and control system.

YIN G, GUO W, LUO L, LIAO J, LV J, CAI J

Preparing vortex oxidation water graphene purifying film used in e.g. seawater desalination, involves adding graphene oxide solution into floxacin funnel, and filtering and forming film on polyvinylidene fluoride micro-porous film substrate.

CHEN X, ZHANG X, LIU T, LI Z