国家/地区 美国（20） 世界知识产权组织（16） 韩国（15） 中国（12） 日本（11） 欧洲专利局（EPO）（7） 台湾（4） 加拿大（2） 德国（2）
IPC部 B（29）
IPC大类 C01（29）
IPC小类 C01B（29）
IPC C01B031/04（17） H01B001/04（16） B82Y030/00（10）
C01B032/182（10） C01B031/02（9） B82Y040/00（8）
C01B032/194（8） H01B001/24（7） H01B013/00（7）
H01B005/14（6） B01F003/12（5） C01B032/15（5）
C01B032/18（5） C01B032/19（5） C08K003/04（4）
发明人 TAMAKI E（4） KAWASAKI M（3） HIRAI Y（2）
JANG B Z（2） MCINNIS M（2） YOSHIHIDE H（2）
ZHAMU A（2）
公开年 2017（21） 2016（6） 2018（2）
申请年 2016（29）
专利权人 TORAY IND IN.（4） NANOTEK INST.（2）

Preparation of graphene in formation of graphene film on insulated substrate, involves providing oxidation mild atmosphere, and growing graphene in substrate in pressure-reduced atmosphere by vapor phase growth method.

KANEKO S, KATO C, TANAKA S, OZAWA T, YASUHARA S

Production of isolated graphene sheets from supply of coke or coal powder for e.g. graphene-containing ink composition involves exposing supply of coke or coal powder to supercritical fluid and rapidly depressurizing supercritical fluid.

ZHAMU A, JANG B Z

Producing isolated graphene sheets from supply of coke or coal powder, used in composite material, comprises dispersing particles of coke or coal powder in liquid medium to produce suspension, and exposing suspension to ultrasonication.

ZHAMU A, JANG B Z

Producing porous graphene useful as porous graphene electrode for electrochemical devices, comprises converting plate-shaped oxide graphene to three-dimensional structure, reducing by applying white light pulse and activating to form pores.

YOUNG K T, HOON J S, JUN P S

Producing graphene, comprises e.g. applying voltage to a first electrode containing graphene precursor and a second electrode provided between an electrolyte, and peeling the graphene precursor from the first electrode.

YANG S B, SOHN K N, LEE M J, KANG S K, KIM I Y, JOO B S, KWON W J

Metamaterial used e.g. as lubricant and electric current conductor, comprises perfluorotributylamine and graphene nanoparticles, platelets or nanotubes that are evenly distributed within perfluorotributylamine forming two-tier regular grid.

ORLOVA E V

Graphene synthesis device used for synthesizing graphene wire, has thermal conversion unit that is provided close to center portion of chamber, and catalyst that is placed on thermal conversion unit and formed as thin and long metal.

WON D K, YUAN D

Electro-responsive multilayer nanofilms useful in DNA nanoswitch and other DNA nanodevices, comprise positively charged polymer layer, DNA layer, graphene layer and conductive polymer layer.

HONG J K, JEONG H J

Production of layered structure involves depositing catalyst structure onto substrate top surface containing non-electroconductive material, depositing graphene structure onto catalyst structure, and partially removing catalyst structure.

LUTZ T, PURKL F, ROELVER R, ROHLFING F

Multilayered graphene material used in e.g. energy storage device, comprises graphene layers forming shell-like structure encompassing void space with required volume for expanding nano/microstructures without deforming shell-like structure.

ODEH I N, LIU Y, ODEH I