国家/地区 韩国（24） 中国（22） 美国（20） 世界知识产权组织（15） 日本（9） 欧洲专利局（EPO）（6） 加拿大（4） 澳大利亚（3） 墨西哥（2）
IPC部 B（41）
IPC大类 B01（41）
IPC小类 B01J（41）
IPC C01B031/04（21） C01B031/02（9） B82Y030/00（8）
H01G011/86（8） B01J021/18（6） C01B032/184（6）
C01B032/194（6） H01G011/36（6） H01M004/583（6）
B01J019/08（5） C01B032/182（5） C01B032/198（5）
H01L021/02（5） H01M004/133（5） H01M004/62（5）
发明人 LI Z（5） WANG S（5） JANG B Z（3）
ZHAMU A（3） CHO S（2） CHO S M（2）
JIANG H（2） KIM H（2） LIN Y（2）
LIU Y（2） LU X（2） PARK C（2）
PARK C H（2） SEO S（2） SEO S A（2）
公开年 2017（29） 2016（8） 2018（4）
申请年 2016（41）
专利权人 UNIV SHANDON.（5） NANOTEK INST.（3） HANWHA TECHW.（2） KOREA INST E.（2）
SAMSUNG ELEC.（2） UNIV YEUNGNA.（2）

Preparing facile production of functionalized graphene sheets, comprises crushing seaweeds mechanically to get liquid and residue in granular form, separating liquid part from residual part, obtaining residual in granular form and treating.

PRASAD K, SHARMA M, MONDAL D, SAHA A, SINGH N

Producing thin film graphene oxide-bonded metal foil current collector for battery or supercapacitor, comprises preparing graphene oxide gel, dispensing and depositing layer of gel onto primary surfaces of foil, removing and heat treating.

ZHAMU A, LIN Y, JANG B Z

Manufacture of graphene-based supercapacitor electrode used in battery for hybrid electric vehicle, involves forming intercalated coke or coal compound, and exfoliating-separating hexagonal carbon atomic interlayers to form graphene sheet.

JANG B Z, ZHAMU A

Manufacture of ultra-small tin dioxide nanoparticle-intercalated graphene/polyaniline composite used as active material of electrode, involves adding tin precursor and aniline to suspension containing graphene oxide, and polymerizing.

SHIM J J, VAN HOA N

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

Manufacturing electrode used for capacitor, comprises forming an oxidized graphene thin film by applying composition containing oxidized graphene on a substrate, and irradiating obtained graphene oxide film with light.

SUK Y Y, KYU Y I, HWAN S J, NA K B, GYOO K I, HONG S

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

Device useful in graphene manufacturing device to coat particle surface with graphene using underwater plasma discharge, comprises e.g. chamber having solution and particles dispersed in solution, discharge electrode and power supply unit.

PARK H J, KANGIL K, HONG Y C

Band gap-retained graphene useful for graphene-based semiconductor and electronic devices, comprises graphene, and an ion provided on the graphene.

CHUNG J W, KIM J G

Graphene oxide-carbon complex for e.g. membrane electrode assembly, comprises oxidized graphene, porous structure comprising polymer comprising cationic functional group, and carbon contained in portion of surface/pores of porous structure.

LEE W, KIM S H, HWANG G H, CHO J Y, KIM K, CHOI R