国家/地区 韩国（4）
IPC部 C（4） H（4） D（2）
IPC大类 C01（4）
IPC小类 C01B（4） H01M（4） D01F（2）
IPC H01M004/36（4）
发明人 LEE J（2）
公开年
申请年 2020（2） 
专利权人 KOREA ADVANCED SCI TECHNOLOGY INST（4）

Porous composite electrode for secondary battery comprises organic compounds having redox centers, graphene non-covalently bound to organic compound, and cellulose fibers that disperse organic compound and graphene and form porous structure.

WOO J, HAM Y J, AN K, YOON Y H, CHEONJOONG K

Producing a carbon and sulfur complex having hierarchical structure for lithium-sulfur battery electrode comprises reducing carbon dioxide-containing gas in presence of reducing agent e.g. magnesium, mixing sulfur and heat-treating.

LEE J, PARKJAEHYUN, KIM H S

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

Manufacture of polydopamine-modified reduced graphene oxide-sulfur composite for positive electrode, involves coating sulfur on modified graphene oxide formed using graphene oxide suspension, polydopamine and hydrogen chloride solution.

KIM D, AHAD S A, KIM J, SYE A A