国家/地区 中国（57） 世界知识产权组织（6） 美国（5） 日本（4） 俄罗斯（3） 欧洲专利局（EPO）（2） 印度（2） 韩国（2） 波兰（2）
IPC部 B（75）
IPC大类 B82（75）
IPC小类 B82Y（75）
IPC C01B032/184（75）
发明人 LIU Z（5） LI Z（4） WANG J（4）
LI X（3） WANG R（3） WANG Z（3）
WU Y（3） ZHANG Y（3） AMIROV R KH（2）
CHEN C（2） CHEN D（2） DASH P S（2）
FENG L（2） GHORAI S（2） GUO J（2）
公开年 2020（34） 2019（30） 2021（11）
申请年 2019（75）
专利权人 UNIV XIAN JI.（3） AS RUSSIA HI.（2） CAS DALIAN C.（2） FUJITSU LTD（2）
TATA STEEL L.（2） UNIV CALCUTT.（2） UNIV JIANGNA.（2） UNIV NORTHWE.（2）
UNIV QINGDAO.（2）

Preparing fluorescent carbon dot with narrow fluorescent emission peak half-peak width comprises dispersing plane conjugated macrocyclic compound into solvent, reacting, filtering, and purifying.

ZHOU S, WANG Z, XIE Z

Preparing nitrogen and sulfur co-doped graphene-molybdenum disulfide nanocomposite material involves dissolving thiourea and molybdenum source in ethanol solution and stirring resulting mixed solution in constant temperature water bath.

YANG M, XING T, XIA H, CHANG X

Indium-doped zinc oxide composite reduced graphene oxide material useful as cathode active material in cathode of zinc-nickel secondary battery, prepared by e.g. using zinc oxide as wurtzite zinc oxide, and substituting indium.

WANG E, ZHANG Q, GAI L, SUN G

Sensing film for ammonia sensor, is made of composite material comprising nano sharp thorn-shaped structure polyaniline grown on surface of layered reduced graphene oxide.

FENG L, CHANG J, MENG H

Preparing nitrogen-doped composite material by putting polyvinylpyrrolidone in solvent for solution, mixing tetrabutyl titanate and melamine for solution, dripping graphene dispersion in mixed solutions, electrospinning, and reacting.

GUO J, LIAO S, ZHANG H, WANG S, LING F

Manufacture of graphene roses involves homogenizing and ultrasonically processing aqueous solution of graphite or graphene plates and water in ultrasonic bath, adding sodium hydroxide, mixing, ultrasonically processing and heating.

KAMEDULSKI P, ZIELINSKI W, LUKASZEWICZ J P, NOWAK P

Three-dimensional porous material used as carbon dioxide adsorbent in gas separation processes, electrocatalysts, and catalysts and in highly suitable materials in supercapacitors, in which walls of pores are constituted by graphene sheets.

GARCIA GOMEZ H, GARCIA MULERO A, PRIMO ARNAU A M, PENG L

Producing graphene, by heating mixture of powders of carbon source and oxidizing agent for self-propagating high-temperature synthesis, and introducing carbon source in form of biopolymer powder and oxidizing agent in form of ammonium salts.

VOZNYAKOVSKY A A, VOZNYAKOVSKY A P

Amorphous carbon raw material used for forming graphene, is produced from plant raw material, and has preset unevenness containing microsilicon component and potassium component.

KINOSHITA T, MASUDA C

Manufacturing graphene nanoball comprises disposing coffee grounds and nanoparticle matrix apart from each other, forming graphene layer on nanoparticle matrix by performing chemical vapor deposition using coffee grounds as carbon source.

MOK C S, KIM B G, NOH C