国家/地区 中国（14） 韩国（9） 印度（8） 美国（8） 世界知识产权组织（8） 欧洲专利局（EPO）（5） 加拿大（4） 日本（4）
IPC部 C（29）
IPC大类 C01（29） H01（6） B01（5）
C08（4） A61（3） B82（2）
C07（2） C09（2） C12（2）
C25（2） D01（2）
IPC小类 C01B（29）
IPC C01B032/23（29）
发明人 QU Y（6） GE M（5） TANG R（5）
WANG B（5） YIN S（5） ZHANG J（5）
SUAREZ SANCHEZ R（3） VU T T（3） NORIEGA PEREZ D（2）
SHARMA K（2） SINGH P K（2） SUAREZ S R（2）
TIWARI A K（2） VU T（2）
公开年 2021（16） 2022（7） 2020（6）
申请年 2020（29）
专利权人 NANTONG SIXT.（5） SIXTH ELEMEN.（5） ARCELORMITTA.（2） UNIV GLA MAT.（2）

Graphene oxide complex for piezoelectric device, which is mixture of cubic and hexagonal phased reduced graphene oxide, graphene layer and cadmium sulfide with nanogates.

LUWANG M N, KUMAR P, RAM F, SHANMUGANATHAN K

Preparation method of high-purity oxidized graphene or oxidized graphite involves adding concentrated sulfuric acid, graphite, potassium permanganate and water sequentially in reaction kettle by controlling reaction temperature and reaction time.

QU Y, TANG R, GE M, ZHANG J, YIN S, WANG B

Making reduced graphene oxide from Kish graphite comprises provision of Kish graphite, intercalation of graphite with persulfate salt and acid at room temperature, and expansion of intercalated Kish graphite at room temperature.

VU T T, ARENAS VIVO A, NORIEGA PEREZ D, SUAREZ SANCHEZ R, ARENAS V A, NORIEGA P D, SUAREZ S R, VU T, BIVOANA A, NORIEGAPEREZ D

High-efficient device for large scale preparation oxidizing, graphene or graphite, comprises reaction kettle, transferring devices, standing device, purifying device, and collector.

QU Y, TANG R, GE M, ZHANG J, YIN S, WANG B

Additive used for depressing pour point of waxy crude oils, comprises ionic liquid comprising 1-chlorooctane and 1-methylimidazole and vinyl graphene oxide, where ionic liquid is polymerized with vinyl graphene oxide to form nano-composite poly(1-octyl-3-methyl imidazolium chloride)-graphene oxide.

SHARMA R, DEKA B, MAHTO V

Hydrogel composition used in fluoride removal from sample comprises two dimensional sheets of graphene oxide with the dispersion of aluminum oxide nanoparticles, silver oxide nanoparticles and carbon quantum dots onto the gel.

KHAN S, SINGH N, KUMARI S

Manufacturing electrochemical electrode based on laser-induced carbon material useful for capacitors comprise forming laser-induced carbon material on base substrate, dripping liquid material, and forming nanoparticles on carbon material.

SHIN B S, MA Y W, JANG S, LEEJUNWOOK, CHO S C

Preparation of low-defect graphene used for e.g. sensor, involves adding flake graphite to reactor filled with vitriol oil, adding potassium permanganate powder, reacting, directly adding hydrogen peroxide solution, stirring, and exfoliating obtained expanded graphite oxide at high temperature.

WANG S, CHEN H

Fibrous electrode useful for supercapacitor, comprises graphene layer formed on surface of metal wire, and electrode layer formed on surface of graphene layer, including reduced graphene oxide and activated graphene.

SUKJIWON, KYUNG L

Purifier for use in graphene oxide production device, has shell whose side wall located at lower cone is provided with inlet, where shell is set as structure connected by upper cylinder and lower cone.

QU Y, TANG R, GE M, ZHANG J, YIN S, WANG B