国家/地区 韩国（9）
IPC部 H（6） C（4） B（3）
D（3）
IPC大类 H01（6） C01（4） B82（3）
D01（3）
IPC小类 C01B（4） H01M（4） B82Y（3）
D01D（3） D01F（3） H01B（2）
H01G（2）
IPC B82Y030/00（3） D01D005/06（3） D01D010/06（3）
D01F009/12（3） H01M004/62（3） H01M010/052（3）
C01B031/04（2） C01B032/182（2） D01F001/09（2）
H01B001/24（2） H01M004/02（2） H01M004/13（2）
H01M010/0525（2）
发明人 PARK S Y（9）
公开年 2017（2） 2021（2）
申请年 2017（3）  2020（3） 
专利权人 AICT（3） LG CHEM LTD（3） PURITECH CO .（3） LG ENERGY SO.（2）

Manufacture of reduced graphene oxide during manufacture of conductive thin film, involves pre-treating expandable graphite by dispersing in dispersion solvent, pulverizing, and heat-treating, acid-treating pre-treated expandable graphite to obtain graphene oxide, and reducing graphene oxide.

TAE O, PARK S Y, CHEY G Y, OH W

Electrode for use in a secondary battery of electric vehicle, comprises an electrode active material layer, which includes an electrode active material and a conductive material, and the conductive material includes graphene.

KIM T G, PARK S Y, LEE B R, CHO H M, YOO T G, KWAK M, KON K T, RAM L, MIN K, LIU T, CHO H, LEE B, PARK S, JIN T

Electrode for use in a secondary battery of electric vehicle, comprises an electrode active material layer, which includes electrode active material, and conductive material that has first conductive material and second conductive material.

KIM T G, PARK S Y, LEE B R, CHO H M, YOO T G, KWAK M, KON K T, RAM L, MIN K, LIU T, CHO H, LEE B, PARK S, JIN T

Conductive material for use in electrode, comprises a first particle and a second particle, and the first particle includes a secondary particle structure, and connection unit is connected to graphene sheets among multiple graphene sheets.

KIM T G, PARK S Y, LEE B R, KIM S K, YOO T G, KWAK M, KON K T, RAM L, MIN K

Manufacture of graphene oxide/graphene/carbon nanotube composite fiber as electrode material, involves joining fiber prepared using graphene oxide dispersion solution, and fiber prepared using carbon nanotube dispersion solution, and drying.

PARK S Y, SHIN M K, KIM H J, YEO C S, CHO Y J, CHO K R

Production of graphene oxide/graphene/carbon nanotube composite fibers for forming e.g. electronic material, involves spinning graphene oxide/graphene/carbon nanotube dispersion solution into coagulating bath, and drying formed gel fibers.

PARK S Y, SHIN M K, KIM H J, YEO C S, CHO Y J, CHO K R

Manufacture of graphene oxide fiber or graphene fiber used for e.g. electronic component, involves preparing spinning liquid by dispersing graphene or its oxide in solvent, wet spinning in coagulation bath to produce gel fiber and drying.

PARK S Y, SHIN M K, KIM H J, YEO C S, CHO Y J, CHO K R

Transparent electrode assembly comprises a transparent electrode layer made of e.g. conductive polymer, carbon nanotube, graphene, silver nanowire or copper nanoparticle, a polysiloxane polymer layer, and a photosensitive resin layer.

LEE J Y, BAE M Y, LEE S J, BYEON J H, AN M S, CHA Y C, HONG W S, PARK S Y, JUNG J H, KIM D M, LEE J, BAE M, LEE S, BYEON J, AN M, CHA Y, HONG W, PARK S, JUNG J, KIM D, BYUN J, LI Z

Manufacture of nano graphene-based material used for e.g. rechargeable batteries, involves mixing graphite sulfuric slurry and potassium permanganate sulfuric solution and then adding aqueous hydrogen peroxide solution to mixture.

KWON Y J, KIM J H, GU J W, PARK W H, KIM S B, SHIN C M, JI B K, KWON D H, PARK S Y, JI B, GU J, KWON Y, PARK W, KWON D, SHIN C