国家/地区 韩国（68） 中国（41） 美国（33） 世界知识产权组织（32） 欧洲专利局（EPO）（16） 日本（11） 加拿大（6） 台湾（6） 新加坡（4） 澳大利亚（3） 印度（2） 墨西哥（2）
IPC部 B（105）
IPC大类 B01（105）
IPC小类 C01B（105）
IPC C01B031/04（105）
发明人 ZHANG L（5） CHOI S Y（3） KAWASAKI M（3）
KIM H（3） KIM S I（3） KWON W J（3）
LEE H W（3） LEE S J（3） TAMAKI E（3）
WANG Z（3） BAIK S（2） BEDWORTH P V（2）
CAO W（2） CHO S（2） CHO S M（2）
公开年 2017（62） 2016（40） 2018（3）
申请年 2016（105）
专利权人 LG CHEM LTD（4） LOCKHEED MAR.（4） CHEORWON PLA.（3） TORAY IND IN.（3）
UNIV YEUNGNA.（3） ZHANG L（3） HANWHA TECHW.（2） ILJIN DIAMON.（2）
KOREA ELECTR.（2） KOREA INST E.（2） POSTECH ACAD.（2） SAMSUNG ELEC.（2）
UNIST ULSAN .（2） UNIV GACHON .（2） UNIV HANYANG.（2） UNIV PUSAN N.（2）
WUXI INST TE.（2）

Preparing high performance nanoporous graphene foam involves preparing solution containing starch and metal precursor; coating solution on mold for producing foam and forming graphene having nanoporous structure containing metal.

JANG J H, KWAK M

Preparation of polygraphene membrane for desalinating salt water involves mixing graphite, sodium nitrate and potassium permanganate and hydrogen peroxide, centrifuging mixture, and acylating and polymerizing resulting graphene oxide sheets.

SALEH T 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

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

Device useful to produce graphene, comprises e.g. a pair of conductive rods placed apart from each other at predetermined distance to form interval, power supply unit to apply voltage on conductive rods and light source to irradiate UV ray.

BYEON J H

Preparation of reduced graphene oxide used for preparing suspension, involves reacting graphite oxide and glucose aqueous solution, dispersing resultant reduced graphene oxide gel in aqueous acetic acid solution and removing water.

JAE Y P, HYO S Y, MOHAMMAD F H

Producing bismuth graphene oxide useful for adsorbing iodine, comprises oxidizing graphite, and reacting graphene oxide with bismuth nitrate.

HANSANGSOO, UM W, SEOK K W

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

Producing graphene useful to produce graphene dispersion composition, comprises e.g. heat treating mixture including natural graphite and alkali metal to obtain graphite intercalation compound and mixing compound with pyridine-based solvent.

PARK H S, PARK K H, YANG C D