国家/地区 中国（15）
IPC部 C（15） B（4） D（3）
IPC大类 C01（15） D06（3） B82（2）
IPC小类 C01B（15）
IPC C01B032/198（15）
发明人 GAO C（11） XU Z（6） LIU Y（5）
PENG L（5） LI P（4） CAO M（2）
GUO Y（2）
公开年 2018（4） 2016（3） 2022（3） 2021（2）
申请年 2018（4）  2016（3）  2022（3）  2021（2） 
专利权人 UNIV ZHEJIANG（15）

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

Preparation method of high orientation graphene film, involves horizontal cutting in graphene oxide liquid crystal, forming many horizontal cutting surfaces, and naturally drying after finishing cutting.

LIU Y, XU Z, CAO M, GAO C

Method for preparing nano graphene oxide by using electrochemical stripping carbon fiber material, involves establishing electrochemical reaction system using raw material taking carbon fiber as basic structure unit as positive electrode.

LI L, CHENG S

Preparing pomegranate seed structure high elastic mold conductive assembly used as conductive agent of new energy lithium-ion battery comprises taking n-octanol, absolute ethyl alcohol and deionized water, heating, adding citric acid, adding ethylene glycol and polyvinylpyrrolidone, and spraying.

CHEN X, YANG H, BAO N, ZHANG L

Preparation of vertical orientation assembly of two-dimensional sheet material used in field of recycling and utilization of energy, by configuring two-dimensional sheet material and constructing scratches in same sliding direction.

XU Z, GAO C, CAO M, LIU Y

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

Increasing the plasticity of graphene oxide macro-assembly material comprises e.g. immersing graphene oxide macro-assembly material in plasticizer, and penetrating plasticizer completely between the layers of graphene oxide macro material.

GAO C, LI P, XU Z

Preparing independent self-supporting graphene-based ultra-thin film comprises e.g. preparing graphene oxide solution, filtering, compounding, pressing anodic aluminum oxide, making graphene-based ultra-thin film flat, and freeze-drying.

GAO C, PENG L, LIU Y, GUO Y

Method for enhancing graphene oxide film used in preparation of high-strength graphene film, involves immersing graphene oxide film in non-solvent to swell, soaking in non-solvent, stretching film and applying external force.

XU Z, GAO C, LI P

Preparation of self-supporting graphene film by peeling graphene film from anodized aluminum oxide base film, pressing anodized aluminum oxide base film, lifting graphene film floating on water surface, and freeze-drying substrate.

GAO C, PENG L, LIU Y, GUO Y