国家/地区 韩国（8）
IPC部 C（7） B（2） H（2）
IPC大类 C01（5） B01（2）
IPC小类 C01B（5） B01J（2）
IPC C01B032/19（3） C01B032/194（3） B01J019/08（2）
发明人 CHOI S（8）
公开年 2021（4） 2022（2） 2023（2）
申请年 2020（3）  2021（3） 
专利权人 ELEMENT CO LTD KB（8）

Producing coating agent used for devices, comprises e.g. preparing graphite interlayer material through electrochemical pretreatment of graphite, preparing exfoliated graphite, and preparing graphene composite through secondary exfoliation.

KYOUNGJEONGBAE, SU Y C, HWAN B J, CHOI S, BYUN G, CHOI E J

Method for manufacture of graphene mesh film used for preventing and inhibiting secondary battery SEI layer, involves electrochemical pretreating graphene and functional graphene dispersion using graphite foil and graphite rod, and adding additives.

KYOUNGJEONGBAE, SU Y C, CHOI S, BYUN G, CHOI E J

Continuous mass production of graphene using thermal plasma comprises, generating plasma by injecting, injecting expandable graphite and intercalation graphite, exfoliating graphene by expanding expanded graphite, and drying by hot air.

KYOUNGJEONGBAE, HWAN B J, CHOI S

Continuous mass production of graphene comprises injecting inert gas into plasma apparatus to generate plasma, injecting expandable graphite and intercalation graphite, expanding by thermal plasma treatment and cooling collected graphene.

KYOUNGJEONGBAE, CHOI S, NGUYENDINHHUONG

Graphene synthesis device used in nanometer-sized carbon materials production, has first counter electrode electrochemically connected to each of N working electrodes, second counter electrode electrochemically connected to each of N working electrodes, and graphene synthesized on working electrode.

KYOUNGJEONGBAE, NGUYENDINHHUONG, CHOI S, CHOI E J

Continuous mass-production of graphene using thermal plasma without using graphite oxide and acid and without reduction process, comprises e.g. generating plasma by injecting inert gas into plasma device and exfoliating graphene.

KYOUNGJEONGBAE, CHOI S, NGUYENDINHHUONG, NGUYEN D H, CHOI S H, BAE K J, CUI X, BAE K, CHAE S H, NGUYEN D F

Preparing graphene-filler composite thermally conductive material involves generating a graphite intercalation compound (GIC) by performing an electrochemical reaction on a graphite sheet, preparing a first dispersion solution.

KYOUNGJEONGBAE, CHOI S, HWAN B J

Thermally conductive sheet comprises non-oxidized graphene, carbon structure and inorganic filler dispersed in resin matrix, where the inorganic filler includes hexagonal boron nitride.

KYOUNGJEONGBAE, CHOI S, HWAN B J