国家/地区 中国（10） 世界知识产权组织（4） 欧洲专利局（EPO）（3） 美国（2）
IPC部 C（11）
IPC大类 C01（11）
IPC小类 C01B（11）
IPC C01B032/19（11）
发明人 RIZZI L G（2） WANG J（2）
公开年 2021（4） 2022（2）
申请年 2020（4）  2021（2） 
专利权人 DIRECTA PLUS.（2）

Heating rod for use in intelligent heating barrel, has graphene heating film coated on periphery of insulating column, and conductive layer not completely covered on graphene of heating film and connected with power supply through lead.

CHAO W, ZHAO X

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

Making a thermally and electrically conductive coating containing graphene on natural leather or on textile substrate for the production of synthetic leather, comprises formation of internal layer, intermediate layers and external layer.

CESAREO G G, RIZZI L G, BAMBINI A, RICHIE L G

Gas diffusion layer formed by carbon fiber and graphene combination, comprises carbon fiber monofilament and graphene composite formed porous ventilating conductive carbon material layer.

WANG J

Preparation of electrospun carbon nanofiber/reduced graphene oxide/polyaniline/basic nickel carbonate composite electrode material used for supercapacitor by adding prepared electrode material to mixed solution, reacting, washing and drying.

ZHAO Y, WANG Y, WANG S, ZHENG J, LIU W, HU J, HUANG Y, LIAN J

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

Anti-ultraviolet graphene coating used for multi-stage hole structure, comprises porous graphene nanometer sheet which are interlaced with each other to form an anti-ultraviolet graphene coating with multi-level pore structure.

ZENG W

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

Preparation of active graphene e.g. used for textile padding by preparing graphene oxide by Hummers method, dispersing graphene oxide in thionyl chloride, adding dimethyl formamide, heating, and distilling out excess thionyl chloride.

MIN J, SU M, JIANG H, XU B

Graphene-augmented carbon fiber for composite material comprises graphene film disposed in carbon fiber filament.

HUMFELD K D