国家/地区 中国（20） 美国（13） 世界知识产权组织（9） 日本（5） 台湾（5） 欧洲专利局（EPO）（4） 韩国（4）
IPC部 B（25）
IPC大类 C01（25）
IPC小类 C09K（25）
IPC C01B031/04（22） B82Y030/00（17） B82Y040/00（16）
C09K011/65（11） B82Y020/00（7） C09K005/14（6）
C01B032/182（4） C09K003/00（4） H01B001/04（4）
H01M004/62（4） B22F009/24（3） C01B031/02（3）
C01B032/15（3） C01B032/18（3） C01B032/184（3）
发明人 FENG D（2） HSIEH C（2） LIU Y（2）
WU M Y（2） WU Y（2） XIE C（2）
YANG S（2） YANG Y（2） ZHANG L（2）
ZHOU X（2）
公开年 2015（25）
申请年 2015（16）  2014（9） 
专利权人 ANJU SCI TE.（2） ENERAGE INC（2） FENG D（2）

Composite material used for thermal-conducting material for thermal management of collagen, comprises metal matrix and graphene platelets dispersed in the metal matrix with random orientation.

KIM N P

Graphene composite powder material is obtained by mixing graphene powder material having specified apparent density and polymer.

LIU Z, QING Z, TANG C, ZHAO Y, ZHOU X, HU J, QIN Z, WANG G

Graphene dissipation structure for e.g. heat dissipation devices, has substrate containing surfaces, and graphene dissipation layer containing surface-modified graphene nano sheets, carrier resin and filler, in specified weight ratio.

WU M Y, HSIEH C, CHEN J, HSIEH S, LI K, XIE S, WU Y, XIE C, LI G, HSIEH C Y, CHEN J R, HSIEH S L, LI K T

Preparing graphene quantum dot involves washing ultrafine graphite power with water and ethanol, filtering, drying, mixing with mixed acid solution, reacting, purifying graphene quantum dot by macroporous resin and eluting with water.

DONG S, SUN Y, WANG L, ZHAO L, ZHANG X, BI Q

Preparing reduced graphene oxide/iron oxide/quantum dot nanocomposite, comprises dispersing the reduced graphene oxide/iron oxide nanocomposites in poly diallyl dimethyl ammonium chloride solution, and ultrasonicating.

JIN B, MAO C, NIU H, TONG J, WANG Y, YANG Y, ZHANG S, YUAN M, YUAN Z, LIU P, JI G

Graphite-based carbon material used as graphene precursor for preparing graphene dispersion, comprises rhombohedral graphite layer and hexagonal graphite layer, and has specified rate calculated based on X-ray diffraction method.

HASEGAWA S, KAMIYA N, HASEGAWA SHOJI, KAMIYA NAGISA, SHOJI H, NAGISA K, SHEN Y

Preparation of size-controlled graphene quantum dots involves depositing metal catalyst on clean substrate, etching metal thin film, supplying substrate, carbon source and reducing gas to reactor and purifying graphene quantum dots.

FENG W, LIU Y, YANG L, ZHANG J

Porous graphene used in e.g. adsorption applications, is prepared by providing graphene sheet having thickness and lateral dimension of preset range, and distributed pores having size of preset range on surface of graphene sheet.

LI X, SUN R, WANG X, YE W, CHEN W

Graphene-nano nickel composite thermoelectric thin film is prepared by adding solution containing graphite oxide into container, immersing pre-treated copper plate as negative electrode and iron sheet as positive electrode and reacting.

LIU Y

Preparation of graphene quantum dots used for detecting trivalent gold ions, involves adding citric acid and L-cysteine to reactor, adding deionized water, mixing, heating and cooling mixture, and adjusting concentration of mixture.

CAI F, HUANG Y