国家/地区 韩国（4）
IPC部 C（4） H（3）
IPC大类 C01（4） H01（3）
IPC小类 C01B（4）
IPC C01B032/182（2） C01B032/184（2）
发明人
公开年 2020（4）
申请年 2019（4） 
专利权人 KOREA ADVANCED SCI TECHNOLOGY INST（4）

Graphite-based photodetector comprises board and multilayer graphene includes multiple graphene layers formed on substrate, and metal electrode is formed on multi-layered graphene.

MINSEOKJANG, MENABDE S

Making doped graphene thin film with mesoporous structure using flash lamp involves coating mixture solution of doping element source-having material with doping element and graphene oxide on substrate and irradiating light to the solution.

CHOI S, CHA J, KIM I, CHOI S Y, JUNHWE C, DOO K, KIM D H

Producing porous structure-based graphene foam used as shock absorber, by heating dispersion containing graphene oxide in which porous structure is immersed, converting graphene oxide into reduced graphene oxide and freeze-drying hydrogel.

OH I K, OH J H, OH I, OH J

Producing complex material of graphene and carbon nanofibers from carbon dioxide useful in lithium ion battery electrode material comprises reacting carbon dioxide in presence of magnesium-based carbon dioxide reducing agent.

LEE J, BAIK S Y