国家/地区 美国（9） 中国（8） 欧洲专利局（EPO）（8） 世界知识产权组织（8） 日本（5） 香港（4） 印度（4） 韩国（4） 加拿大（3） 意大利（3） 澳大利亚（2） 巴西（2） 英国（2） 印度尼西亚（2） 墨西哥（2） 新加坡（2） 南非（2）
IPC部 C（10） B（5） H（4）
IPC大类 C01（10）
IPC小类 C01B（10） C08L（6） C08K（5）
C08J（4） C09C（4） B82Y（3）
C09D（3） H01M（3） B01J（2）
C04B（2） C09K（2） C10M（2）
H01B（2） H01G（2）
IPC C01B000/00（10）
发明人 CESAREO G（2） HASEGAWA S（2） KAMIYA N（2）
PARRINI M R（2） RIZZI L G（2）
公开年 2015（4） 2016（4） 2017（2）
申请年 2015（10）
专利权人 DIRECTA PLUS.（2） GRAPHENE PLA.（2）

Production of graphene from graphene oxide for e.g. composites involves preparation of feedback graphene oxide solution by dispersing to form stable colloidal solution in solvent and subjecting to ultrasonification.

EASWARAMOORTHI R, SHRIKANT V J, SIVAKUMAR G

Process for reduction of component for producing product e.g. film, involves introducing mixture comprising polymer and graphene oxide into reactor and subjecting to preset temperature and pressure, and removing obtained product.

POULIN P, PADMAJAN S S, AYMONIER C, PADMAJAN SASIKALA S

Composite ionically-conductive material used in e.g. power storage device, comprises graphene-like graphite exfoliated from graphite-based carbon material and ionically-conductive material dispersed in base material.

HASEGAWA S, KAMIYA N

Manufacture of polyaniline-reduced graphene oxide composite used as e.g. ink for electromagnetic application, involves mixing graphene oxide dispersion containing emulsifying agent and oligomer solution and oxidizing.

BOCCHINI S, CHIOLERIO A, PORRO S

Synthesis of graphene derivatives and functional materials used in e.g. transistors, sensors, actuators, pharmaceutical, information displays and semiconductor comprises forming refluxed solution of starting material and additive.

TANIMOLA O W

Graphene-reinforced polymer matrix composite for use in manufacturing an automotive, aircraft, watercraft or aerospace part, comprises a thermoplastic polymer matrix, and particles, e.g. graphite microparticles.

NOSKER T, LYNCH J, KEAR B, HENDRIX J, CHIU G, LYNCH J K, HENDRIKS J, ZHAO G

Method of manufacturing graphene layer on substrate, involves laminating metalized graphene layer to second substrate.

LIPOMI D J, ZARETSKI A, LIPOMI D

Production of graphene nanoplatelets used as e.g. additive, involves dispersing expanded flakes of intercalated graphite in dispersing medium and subjecting to exfoliation and size reduction by pumping graphite at preset pressure.

CESAREO G, PARRINI M R, RIZZI L G

Producing pristine graphene nanoplatelets used in e.g. paints, comprises expanding flakes of intercalated graphite, dispersing expanded graphite in water in absence of surfactant and subjecting to exfoliation and size reduction treatment.

CESAREO G, PARRINI M R, RIZZI L 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