国家/地区 中国（214） 世界知识产权组织（18） 美国（12） 韩国（7） 加拿大（4） 澳大利亚（2） 日本（2） 台湾（2）
IPC部 C（246）
IPC大类 C01（246） B82（35） H01（34）
B01（28） C09（25） C08（20）
G01（19） H05（8） C02（7）
C23（5） B22（4） C10（4）
A61（3） C04（3） C07（3）
IPC小类 C01B（246）
IPC C01B032/184（246）
发明人 WANG Y（14） TONG S（13） SHI J（8）
VU T T（8） ZHANG Y（8） LIU Z（7）
ZHANG L（7） LI X（6） WU Y（6）
ZHANG X（6） CHEN X（5） CHEN Y（5）
CHEN Z（5） GAO C（5） HE X（5）
公开年 2019（246）
申请年 2019（190）  2018（55） 
专利权人 ZHONGSU NEW .（13） ARCELORMITTA.（8） SHI J（8） HANGZHOU GAO.（5）
NANOTEK INST.（5） UNIV SOUTH C.（5） HARBIN INST .（4） SHANGHAI XIN.（4）
AECC BEIJING.（3） DONG T（3） JIANGSU RUNY.（3） UNIV HUAZHON.（3）
UNIV XIAN JI.（3） UNIV ZHEJIAN.（3） BEIJING INST.（2） GLOBAL GRAPH.（2）
GUANGXI ACAD.（2） HANGZHOU FUX.（2） HUAIYIN NORM.（2） INST URBAN E.（2）

Preparation of metal composite material used as catalyst, involves subjecting graphite flake to Hummers method to obtain graphene oxide dispersion, adding nickel source and reducing agent, processing with copper, and dispersing in water.

MA Y, JIANG X, YAN S

Zinc oxide/reduced graphene oxide composite material is used as reduced graphene oxide coated single crystal zinc oxide nanorod, and is prepared by preparing precursor solution and solution, mixing them, cooling, filtering and washing.

WANG H, HUANG J, XUAN Y, LI Y, ZHANG Q, HOU C

Production of microcrystalline graphene-capacitive carbon involves vitrifying treated lignin raw material, thermally cracking, carbonizing, graphitizing under inert gas and ammonia gas atmosphere and activating.

DU Q, XIAN X, TANG P, LONG S, HUANG R

Preparation of graphene composite sponge involves washing discarded cigarette ends, drying, immersing in graphene oxide solution, drying, heating, washing natural cotton, mixing with urea solution, freeze-drying and heating.

SHI J

Method for preparing graphene-supported black phosphorus quantum dots used for preparing electrocatalyst, involves weighing black phosphorus, dissolving it in an organic solvent after grinding in a glove box, pulverizing the obtained liquid.

JIANG Q, YUAN N, LANG P, ZHANG Y, GAN C, WANG X

Preparing a graphene-graphene nano-ribbon composite sponge comprises preparing experimental materials and instruments, mixing graphene oxide and graphene oxide nano-ribbons in deionized water and freeze-drying.

SHI J

Preparing graphene composite sponge involves using experimental materials and instruments, washing discarded cigarette ends, drying, and immersing in a graphene oxide solution, and then taking out to dry, putting it into a tube furnace.

SHI J

Preparing oil-soluble graphene by dispersing graphene oxide in solvent, adding ammonia based reducing agent, naturally filtering using filter paper, adding long carbon chain compounds, and reacting in atmospheric container.

ZHANG L, MA Y, YIN S, LI H, LI M, TANG H

Preparing graphene comprises drying plant raw materials, mixing with amine compounds to obtain a mixture and heating mixture in a high-temperature furnace.

AN B

Preparing hydrogen and graphene by hydrocarbons catalytic cracking using porous metal based catalyst comprises e.g. preparing mixed solution, spraying on rotating disk carrying the metal catalyst carrier, reacting, calcining and drying.

GAO L, YAO Z, JING M