国家/地区 中国（48） 世界知识产权组织（12） 美国（11） 日本（4） 巴西（3） 韩国（3） 欧洲专利局（EPO）（2）
IPC部 B（66）
IPC大类 C01（66） B01（39） B82（20）
C02（12） H01（5） C04（4）
B22（3） B28（3） B32（3）
C23（3） C07（2） C08（2）
C09（2） C12（2） G01（2）
IPC小类 C01B（66）
IPC C01B032/198（66）
发明人 XU J（5） WU Y（4） CUI Z（3）
HASHIMOTO H（3） HORIBE T（3） ISOBE K（3）
JANG B Z（3） QUE L（3） SERA Y（3）
WEI Z（3） YAMASHITA E（3） ZHAMU A（3）
CHEN D（2） CHEN H（2） CRUZ SILVA RODOLFO（2）
公开年 2018（66）
申请年 2018（34）  2017（28）  2016（4） 
专利权人 FUJI CHEM IN.（3） KWANSEI GAKU.（3） NANOTEK INST.（3） UNIV FOSHAN（3）
UNIV SHINSHU（3） LI X（2） SHOWA DENKO .（2） UNIV SOOCHOW（2）

Preparing graphene oxide/nano-copper oxide complex material comprises e.g. preparing graphite oxide, taking the graphite oxide to obtain graphene oxide and preparing nano copper oxide and.

ZHANG M, CHENG F, LIU P, XIE S

Preparing negative ion nano composite material involves preparing a graphene activator by reacting graphene oxide with a polyhydroxy or polyamino compound, where non-electric tourmaline powder is prepared by pulverizing non-tourmaline.

LIU S, ZOU X, JIANG H, WU Y

Preparing cellulose/oxidized graphene carbon aerogel for heavy metal adsorption and waste water purification or electrode materials, involves dissolving sodium hydroxide and carbamide in water.

YANG F, TANG L, FENG Y, LI Y, HE W

Preparing graphene-based titanium dioxide photocatalytic material comprises preparing graphene oxide based on oxidation method and reducing the material based on hydrothermal method.

MA Y, SUN L

Preparing nano-zinc oxide/graphene composite material comprises adding nano zinc oxide into the graphene oxide suspension, mixing, washing, collecting and then lyophilizing.

XU B

Zeolite membrane used for separating mixed gas, is obtained by bonding zeolite microcrystal materials having surface coated using graphene oxide mutually without gap through graphene oxide.

RADOVAN K, ESTEBAN B B F, KANEKO K, NIMURA R

Graphene oxide structure used for e.g. electronic apparatus, has preset peak area obtained by adding peak area of peak derived from bond between carbon and hydrogen and peak area of peak derived from bond between carbon and carbon.

WATANABE M, HATAKEYAMA K, KOINUMA M

Preparing porous graphene involves oxidizing graphite raw material to obtain graphite oxide, adding potassium ferrate to graphite oxide, and performing secondary oxidation to obtain graphite oxide, and performing third oxidation.

XIE Z, WANG F, FU G, WANG Y

Preparation of graphene oxide nano-material by preparing graphene oxide aqueous solution, adding butanol, standing, water bath heating, standing, suctioning lower layer liquid, and adding remaining liquid with, e.g. tetrabutyl titanate.

LI P, CHEN H, LV J

Preparing independent self-supporting graphene-based ultra-thin film comprises e.g. preparing graphene oxide solution, filtering, compounding, pressing anodic aluminum oxide, making graphene-based ultra-thin film flat, and freeze-drying.

GAO C, PENG L, LIU Y, GUO Y