国家/地区 中国（8）
IPC部 C（8）
IPC大类 C01（8）
IPC小类 C01B（8）
IPC C08K003/04（7） C01B032/184（3） C01B031/04（2）
C01B032/198（2）
发明人 CUI J（2） DUAN Y（2） WANG X（2）
YAN Y（2） ZHANG J（2） ZHAO S（2）
公开年 2017（2） 2018（2）
申请年 2016（2）  2018（2）  2020（2） 
专利权人 UNIV QINGDAO SCI TECHNOLOGY（8）

Preparing graphene/cellulose aqueous dispersion comprises e.g. expanding graphite flakes, carrying out primary oxidation and secondary oxidation, adjusting pH value of reaction system, mixing cellulose and ball milling.

DUAN Y, LIU K, ZHANG J, TIAN Z, KONG Z, LIANG S

Controlled reduction of graphene oxide in matrix comprises e.g. using deionized water to disperse graphene oxide, and organic solvent to disperse and dissolve polymer matrix and reducing powdery composite material.

GUAN S, TANG Y, LIU H, WANG X, CHENG S, GAO Q

Graphene oxide aerogel useful for e.g. preparing elements with compressive resilience comprises e.g. graphene sheet graphite oxide, oxidized graphene sheet surrounding gaps and double electrically chitin nanofiber graphene oxide layer.

ZHANG J, PANG K, DUAN Y, LIU X

Preparing graphene-based aerogel with asymmetric wettability for efficient integrated separation of water-in-water and oil-in-oil emulsion by adding a polyvinyl alcohol aqueous solution into graphene oxide aqueous dispersion liquid.

YAN Y, LI Y, ZHANG G, CUI J, GAO A, ZHAO S

Nanoparticle/graphene composite material used in e.g. anticorrosive coating material, comprises hydroxyl group and epoxy group on surface of graphene oxide, which are simultaneously modified by using silane coupling agent and nanoparticles.

LIU M, ZHANG X, LI S, FAN J, XUE S, QU W, LI G

Preparing super network structure graphene oxide gel useful for adsorbing heavy metal ions or dye comprises e.g. providing under the aid of ultrasound, dispersing oxidized graphene uniformly.

HAN J, ZHANG Y, LIU F

Preparing graphene/polymer composite material involves taking polymer added to organic solvent A, stirring obtained mixture magnetically to dissolve, and then adding graphite oxide powder and organic solvent A.

MO Z, TAN D, WANG X, YIN Y, ZHAO J

New pyrene-containing derivative used as dispersant for preparation of graphene.

CHEN Z, CUI J, YAN Y, ZHAO S, XIN L