国家/地区 中国（11）
IPC部 C（11）
IPC大类 C01（11） B01（2） C07（2）
IPC小类 C01B（11）
IPC C01B032/194（6） C01B032/19（4） C01B032/198（3）
C01B032/184（2）
发明人 GUO H（11）
公开年 2022（8） 2023（3）
申请年 2022（11）
专利权人 ANHUI TANHUA.（2） HUZHOU WUXIN.（2） JIANGSU YANG.（2）

Synthesizing caprolactam comprises using catalyst to catalyze reaction raw material comprising cyclohexanone oxime to carry out Beckmann gas-phase rearrangement reaction to obtain caprolactam.

GUO Y, HAN M, DAI Y, KONG M, XU L, DING K, GUO H, WANG G

Method for preparing modified graphene, involves mixing oxidized graphene, organic diamine compound and solvent, performing reduction modification to obtain modified graphene reaction liquid, and purifying the obtained modified graphene.

XU Y, KONG M, HAN M, DAI Y, XU L, DING K, GUO H, WANG G

Preparing graphene oxide/chitosan/polyvinyl alcohol composite microsphere immobilized copper catalyst comprises e.g. adding graphene oxide into chitosan solution, ultra-sonicating, adding polyvinyl alcohol and glutaraldehyde, sonicating, adding copper(II) sulfate aqueous solution and reaction.

LI W, LI B, FU C, ZHU L, HU X, GUO H, ZHANG Y

Method for preparing graphene oxide by water bath, involves cooling deionized water at room temperature, and stirring deionized water uniformly to obtain brown dispersion, where hydrogen peroxide solution is added.

ZHENG Q, SHEN J, PANG Q, YAO H, GUO H, LIU W, CHENG C, LIU Y, WANG T

Quartz crucible for manufacturing graphene, has inner side wall and outer side wall provided with radiation coating, where radiation coating is made of high radiation rate ceramic slurry coating.

QI Q, ZHENG H, WANG Z, YANG K, SONG Y, WANG W, FANG P, MEI T, XIAO S, GUO H, HU S

Method for continuous preparation of material for graphene that is applied to battery electrode material, involves scanning the graphite residue waste material by an electronic scanning microscope.

GUO H

Cutting device for pre-processing graphene, has side wall that is opened with multiple rows of liquid flowing holes along circumference, and liquid flowing hole is square through hole, and two adjacent rows are staggered.

FENG Z, TIAN R, GUO H, FENG D, ZHONG T, BOHM S

Graphene-like material with insulating heat-conducting function, used in electronic device, comprises graphene located on one or two surfaces of insulating substrate, where growth condition of modified graphene material is controlled by gradient method.

TAO Y, CHEN L, JIANG W, SHU G, GUO H, YANG Y

Preparing graphene aqueous solution and graphene nanosheet, comprises adding dispersant into deionized water, stirring colloidal suspension, introducing colloidal solution into ultrasonic machine, carrying out high pressure homogenization, centrifuging graphene slurry and drying precipitate.

TIAN R, GUO H, FENG D, ZHONG T, BOHM S

Highly flexible graphene-type thermal conductive structure prepared based on hydrothermal method, comprises multiple layers of monolayer graphene stacked in zigzag form, and graphene aqueous solution poured between monolayer graphenes.

TAO Y, CHEN L, JIANG W, SHU G, GUO H, YANG Y