国家/地区 中国（22） 日本（3） 韩国（2） 世界知识产权组织（2）
IPC部 C（30）
IPC大类 C01（30）
IPC小类 C01B（30）
IPC H01G011/36（30）
发明人 LI J（2） LI Z（2） LIU Y（2）
WANG L（2） ZHENG Y（2） ZHOU J（2）
公开年 2018（22） 2019（4） 2020（4）
申请年 2018（30）
专利权人 UNIV FUZHOU（2）

Preparing and characterizing graphene-graphene nanoribbon sponge by extracting graphene oxide and graphene oxide nanoribbon solutions in mold, freezing solution, freeze-drying, reducing in hydrazine hydrate steam and characterizing sponge.

JI Y

Fibrous single crystal sapphire-modified graphene composite film used in electrode for lithium ion battery or capacitor, comprises graphene that constitutes substrate film layer, and fibrous single crystal sapphire dispersed in film layer.

CHEN J J, KE D N, JI S S, LIU R C, MA Q, LIU Y

PET graphene coating coiled material device comprises reaction kettle, atom fountain device, field-effect separator, atom disperser, flattening shaft, PET film, reformer, weight-efficient fine device, inspection device and steering shaft.

ZHANG W

Carbon nano-tube electrode for use in electrical storage device, comprises surface layer portion having carbon ring-deficient portion, which is portion where carbon ring of graphene sheet is defective, as compared with main portion.

TAGAMI T, XIE G

Graphene nanoribbon aqua-gel has a has the open pore, where graphene nanoribbon hydrogel is graphene nanoribbon hydrogel capable of shape control and comprises mixed nanoparticles selected from metal nanoparticles, metal oxide nanoparticles.

KIM S, LIM J W

Producing reduced graphene oxide/carbon nanotube composite material having sponge structure used in supercapacitor electrodes, comprises e.g. mixing and dispersing graphene oxide and carbon nanotubes in aqueous solution of water and alcohol.

PARK S, RAE S Y

Carbon material used for electrode material for battery, and electrically conductive additive, comprises graphene structure, and nitrogen dope nanocarbon which covers component(s) of surface of carbon material.

SAITO N, SAI S, HASHIMI K, TORAZAWA K, HASHIMOTO T, YANA T, BRATESCU M A

Preparing porous graphene comprises mixing graphene oxide hydrogel and alkali solution, obtaining mixture; subjecting mixture to heat treatment under protective atmosphere.

ZHU Z, ZHAO Y, MA L, ZHANG Z

Quickly preparing reduced graphene and composite material comprises preparing raw material and composition.

LU L

Preparing heteropoly acid catalyzed graphene aerogel useful for supercapacitor as electrode material, comprises e. g. dissolving phosphomolybdic acid in water to obtain phosphomolybdic acid solution and dissolving aromatic amine in water.

GAO J, TONG M, JIN Q, LIU S, LI G