国家/地区 中国（22） 日本（11） 美国（9） 世界知识产权组织（9） 欧洲专利局（EPO）（8） 韩国（7） 台湾（3） 加拿大（2） 英国（2）
IPC部 C（29）
IPC大类 C01（29）
IPC小类 C01B（29）
IPC C09C003/08（29）
发明人 LIU Y（3） CAO J（2） CHEN D（2）
HASEGAWA S（2） HASEGAWA SHOJI（2） IFTIME G（2）
JIANG Y（2） KAMIYA N（2） KAMIYA NAGISA（2）
LI J（2） LIU S（2） LIU X（2）
WANG J（2） WEI J（2） XU C（2）
公开年 2018（7） 2016（5） 2020（5） 2015（3） 2017（3） 2021（3） 2022（2）
申请年 2017（5）  2018（5）  2015（4）  2016（4）  2019（3）  2021（3）  2020（2）  2022（2） 
专利权人 GRAPHENE PLA.（2） NINGBO INST .（2） PALO ALTO RE.（2）

Fabricating acetylene-benzoxazine functionalized particles comprises adding particles to alkaline solution, stirring solution to cause particles to acquire hydroxyl groups producing activated particles, adding acetylene benzoxazine into solvent solution, and drying product.

IFTIME G, WEI J, CHINTAPALLI M

Preparing core-shell type nano ceramic powder based on graphene coating used for modifying ceramic composite material, involves mixing polyamino cationic perylene bisimide graphene dispersant with deionized water, adding modified nano ceramic powder suspension into graphene dispersion, and stirring.

LI Y, XIE Y, FENG Z, XIN H, HU Y

Preparing high dispersibility graphite alkene useful for e.g. catalysis and electrochemical comprises reacting graphene and 4-aminopyridine into hydrochloric acid, ultrasonically dispersing, adding excess dilute hydrochloric acid to neutralize residual sodium hydroxide, filtering and drying.

QIU X, PENG Y, ZHENG D, LIU X, XIA Z

Modified graphene oxide for preparing aqueous anti-corrosive paint, comprises graphene oxide, dopamine hydrochloride, tris hydroxymethyl aminomethane Tris buffer, silane coupling agent, zinc nitrate, regulator and de-ionized water.

XING X, CHU X, GUO X, LIU S, LI J, PAN X, HU N, YUAN M, SUN W, TANG E

Preparing graphene surface coated and doped with polyaniline used as conductive filler, by adding graphene and aniline to mixed solution comprising deionized water and N-methylpyrrolidone, stirring, performing sonication, adding ammonium persulfate and hydrochloric acid, centrifuging and drying.

WU H, DONG Y, LI Q, FAN W, CUI J

New photoactive modified graphene i.e. 10,15-bis(2-oxoethoxy)tetrabenzo(bc,ef,kl,no)coronene-1,2,5,7,13-pentacarbaldehyde compound useful in preparing photopolymerizable composite material.

XU C

Preparation of poly(2-aminothiazole) modified graphene used for epoxidized composite coating by preparing reduced graphene oxide, dispersing in 1,4-dioxane, adding 2-aminothiazole and initiator while stirring, refluxing, and separating.

LIU Y, LUO X, YU X, CHEN B, ZHU R, YUAN T

Three dimensional graphene ball used in composition for shielding electromagnetic waves, comprises coating layer for coating carbon balls derived from carbohydrates with silver particles, and graphene region formed between coating layer.

NA C, ARAM K, KIMYONGHWAN, YOON S

New modified graphene is used for modified graphene resin composite used in modified graphene sheet, and for modified graphene dispersion used in conductive ink.

KITAO A, WATANABE D, SUZUKI K

Composite of matter used in composite material as filler, comprises a functionalized graphene derivative having at least one functional group bonded through a chemical linker to graphene surface, where functional group is amine or alkene.

BEH E S M, IFTIME G, WEI J, PANDEY R, RIVEST J L B, EUGENESHINMINGBEH, JUNHUA W, RAHUL P