国家/地区 中国（7） 美国（3） 日本（2） 韩国（2） 世界知识产权组织（2）
IPC部 C（10）
IPC大类 C08（10）
IPC小类 C08B（10）
IPC C08K003/04（10）
发明人 HU X（2） HUANG D（2） LI Y（2）
ZHOU Z（2）
公开年 2021（10）
申请年 2020（5）  2021（5） 
专利权人

Cellulose-graphene porous composite aerogel applied to functional materials, comprises cellulose, graphene oxide with specified range of particle size distribution and reduced graphene with specified range of particle size distribution range.

YAN Z

Increasing cellulose crystal size by providing mixture of solvent comprising ionic compound and composition comprising cellulose and coagulating mixture with composition comprising hydrogen peroxide and increasing cellulose crystal size.

VERRILL D, LOVE S, HU X, SALAS D L C D

Preparing graphene quantum dot doped adsorption resin used in separation and purification of plant polysaccharide, by mixing polyvinyl alcohol, sodium lauryl sulfate and water, mixing with aqueous phase mixture, adding graphene quantum dots to oil-water mixed liquid, polymerizing and crosslinking.

DI D, HUANG D, PEI D

Preparing lithium carboxymethyl cellulose used in preparation of cathode electrode, involves mixing cellulose, crosslinking agent and sodium hydroxide in ethanol solution, vacuumizing, alkalizing, etherifying, acidifying, and adding to lithium salt-ethanol solution for substitution reaction.

NIE Z, XIA Y, LI Y, ZHANG H, DU K, YU Q, ZHOU Z, LIU W, HE Y, ZHANG J, NIE B, XIA I, LEE F, DOU K, ABOVE C, ZHOU Z L, HUH Y, JIANG J, NIE Z Z, LI Y Q, DU Q

Manufacture of microfibrous cellulose nanocarbon containing material used in e.g. electrochemical device, involves performing miniaturization process on liquid mixture comprising cellulose fiber, and solvent, and suppressing bubbling.

YUICHI N, YUSAKU I, MASATO S, NOGUCHI Y, SAITO M, IMAMURA Y

Preparing nanocellulose-graphene oxide film composite material used in electrochemical gas sensor, by adding graphene and nanocellulose to solution, dripping 3-(methacryloyloxy) propyltrimethoxysilane, adding hydrogen peroxide and filtering.

CHEN Z

Modified cellulose useful in flexible material and/or conductive material and/or transparent material.

INVENTOR U

Preparing nanocomposite film containing europium ion nanocellulose/modified graphene oxide for dielectric energy storage, by dissolving 2,2,6,6-tetramethylpiperidine-1-oxyl radical and sodium bromide and re-dispersing in water.

GUO K, SHI L, SHEN L, LI Y, JI D, HUANG D, LIU Y, FANG Z, HU X, ZHU N

Composite used in e.g. infrared absorber and thin film, comprises polymer network comprising pectin or a pectin derivative, low-molecular compound having hydrophilic group in polymer network, and polyvalent metal ion coordinated with anion.

CHOI Y S, COSTANZA V, BONANOMI L, DARAIO C, WANG L, KIM T H, ZHOU Z, CHOI Y, VINCENZO C, LUCA B, ZHUN Z, CHIARA D

Preparing nanocellulose-graphene-polyvinyl alcohol-polyethylenediamine based conductive hydrogel, comprises e.g. dissolving 2,2,6,6-tetramethylpiperidine-1-oxyl free radical and sodium bromide into de-ionized water.

WAN J, WU H, SHUAI L, PENG Z, WANG B