国家/地区 中国（13） 日本（4） 世界知识产权组织（4） 欧洲专利局（EPO）（3） 韩国（3） 美国（3） 加拿大（2）
IPC部 C（17）
IPC大类 C01（17）
IPC小类 C01B（17）
IPC C01B032/198（17）
发明人 CHEN X（2） GAO C（2） LI P（2）
XU Z（2）
公开年 2020（8） 2021（4） 2022（2） 2023（2）
申请年 2020（8）  2019（3）  2021（3）  2022（2） 
专利权人 UNIV ZHEJIAN.（3）

Recycled fiber used in resin composition, is obtained by adhering graphene oxide to surface of fiber subjected to recycling treatment.

GODA H, KISHIMOTO T

Preparing high-strength graphene material involves placing the graphene oxide macroscopic material in metal salt solution of immersion treatment, then stretching treatment to obtain graphene oxide hydrogel, where solvent of metal salt is polar solvent.

LI P, WANG Z, CAI G, XU Z

Preparing liquid-type flexible strain sensor useful for e.g. fluorescent electronic skin based on liquid gallium, prepared by e.g. adding graphite nanosheets to chromic acid washing liquid for ultrasonic dispersion, stirring, pouring water, filtering, washing, and baking.

WANG B, CHEN H, WANG K, ZHOU Q

Preparation of graphene oxide dispersion includes mixing sulfuric acid and nitric acid in graphite powder, adding potassium chlorate powder, washing reaction product with deionized water and hydrochloric acid solution, dispersing graphite oxide in polar solvent and performing ultrasonic treatment.

YU Z, DENG Z, ZHANG Y, TANG P, ZHANG H

Inserting two dimensional flakes of two dimensional material into pores of porous substrate, comprises providing porous substrate having open pores, applying liquid dispersion of flexible flakes to porous substrate and subjecting substrate.

KHRANOVSKYY E, ZHYBAK M

Ink useful for providing viral active or anti-microbial coating to substrate, comprises carrier, graphene or graphene oxide particles dispersed in carrier, and viral active or anti-microbial component adhered to graphene.

CHEN S W, DEVINE S, CHEN S, SANDWINTHROP C

Surface-modification of poly-p-phenylene-2,6-benzobisoxazole fibers involves dispersing modified graphene oxide in N,N-dimethylformamide, ultrasonically-processing, and reacting with carboxylated poly-p-phenylene-2,6-benzobisoxazole fibers.

CHEN X, MENG Z, ZHONG W, ZHU X, ZHANG P, GUO Z, GONG P, QU Z, JIN Z

Nanofibers comprise reduced graphene oxide sheets or graphene oxide sheets overlapped back and forth along fiber axis, and size of reduced graphene oxide sheets or graphene oxide sheets curled along circumferential direction.

GAO C, WANG J

Reducing graphene oxide modified carbon felt for all-vanadium redox flow battery electrode, by dispersing graphene oxide in ionic liquid, cutting carbon felt into sheet, immersing, performing ionic thermal reaction, washing and drying.

XUE B, ZHANG L, ZHANG S

Preparing functional graphene loaded with turmeric extract for obtaining antibacterial material in preparation of decorative materials or as component of decorative materials, involves preparing graphene oxide under conditions of ice bath.

MAO C, YI S