国家/地区 中国（64） 美国（19） 世界知识产权组织（16） 韩国（15） 日本（9） 台湾（7） 英国（3） 欧洲专利局（EPO）（2）
IPC部 C（109）
IPC大类 C01（109）
IPC小类 C01B（109）
IPC C01B032/184（34） C01B032/194（26） H01M010/0525（24）
H01M004/62（23） H01M004/36（22） C01B032/198（21）
H01G011/36（17） H01M004/583（17） C01B032/182（15）
H01G011/24（14） B82Y030/00（12） C01B032/186（11）
C01B032/19（11） H01G011/30（11） H01G011/86（11）
发明人 JANG B Z（6） ZHAMU A（6） CHEN X（5）
LI Z（5） ZHANG Y（5） KIM M（4）
WANG J（4） WANG Y（4） YANG J（4）
CHEN Y（3） CHOWONIL（3） FAN F（3）
KIMMUNSEK（3） LI C（3） LI D（3）
公开年 2019（109）
申请年 2019（66）  2018（41）  2017（2） 
专利权人 NANOTEK INST.（6） KOREA INST S.（4） UNIV EAST CH.（3） GLOBAL GRAPH.（2）
SHANDONG OBO.（2） TDK CORP（2） UNIV DONGGUA.（2） UNIV GUANGDO.（2）
UNIV JIANGSU（2） UNIV XIAN JI.（2） UNIV YANCHEN.（2）

Graphene composite cable comprises conductor layer, insulation layer, outer cover layer and protective layer from inside to outside, where protective layer material comprises graphene composite material having fireproof materials.

HUANG D

Preparing polydopamine-coated graphene oxide-based ternary synthetic pearl layer material, comprises e.g. preparing tris(hydroxymethyl)aminomethane hydrochloride buffer solution, adjusting pH, preparing dopamine solution and post processing.

LIU Z, LI M

Preparing composite aerogel for preparing supercapacitor electrode material, by mixing carboxylated carbon nanotubes, graphene oxide, thiophene, n-octane, nickel nitrate and potassium nitrate, reacting, filtering, washing and cracking.

ZHENG Y, ZHOU J

Preparing graphene-based composite oxide material in fire warning device, involves mixing oxidized graphene, solvent and reducing agent for partial reduction to obtain modified graphene oxide, and mixing modified oxidized graphene.

HAO Z, JIANG Y, TAN G, CHEN X, ZHANG Y, WANG B, CHANG R, YU J, WEN H, YI M

Manufacturing graphene directly on a substrate without transfer process used in semiconductore devices involves forming a catalyst layer on the substrate, using chemical vapor deposition to inject a carbon compound onto the catalyst layer.

HAM M, SON M W

Producing silicon-graphene composite powder useful in secondary battery, comprises electrospraying spray solution containing silicon and graphene, filtering, and drying.

CHO D H, TAEIL Y, SU J J, HWANG S I, KIM S H, WON B J, JEONG C W, PIL K

Preparing nitrogen-doped porous graphene useful for fuel cell comprises e.g. taking graphene oxide, diluting, adding hydrogen peroxide, stirring uniformly, washing, drying and performing and cooling.

CHEN Z, YU A, MAO Z

Preparation of porous graphene by recycling graphite anode material in waste power battery involves treating graphite anode material with sulfuric acid and phosphoric acid solution, potassium permanganate, and hydrogen peroxide solution.

XU J, XIAO F, CHEN X, ZHANG J, ZHAO S, LEI Y, YAN M

Preparing graphene, involves dispersing carbon source in phosphoric acid aqueous solution, heating, performing solid-liquid separation and drying, where carbon source comprises mixture of graphene oxide and/or graphite oxide.

WANG L, FEI W, LIU Z, LI J

Preparing graphene conductive paste involves mixing microbubble water, alcohol and raw materials having graphite sheet structure, followed by subjecting to high-speed mechanical shearing and/or ultrasonic liquid phase stripping.

YANG S