国家/地区 韩国（4）
IPC部 H（3） B（2） C（2）
IPC大类 H01（3） C01（2）
IPC小类 H01M（3） C01B（2）
IPC C01B031/04（2） H01M004/136（2） H01M004/58（2）
H01M004/583（2） H01M004/62（2） H01M010/05（2）
发明人 KIM M S（4）
公开年 2015（4）
申请年 2014（3） 
专利权人 LG CHEM LTD（2）

Cathode active material for lithium-sulfur battery installed in e.g. electric vehicle, has sulfur portion which is equipped in internal porous of porosity graphene sheet in which carbon layer is provided.

KIM M S, IN J

Cathode active material for lithium-sulfur battery comprises sulfur particles, which are provided in internal pores on surface of porous graphene sheet.

KIM M S, IN J

Producing transition metal phosphate-graphene nanocomposite, useful in lithium secondary battery for electric vehicle, comprises mixing transition metal precursor solutions into graphene or graphene oxide dispersed solution.

KIM K B, JEGAL J P, KIM M S

Producing carbon nanotube-graphene composite, comprises preparing a mixture of graphene oxide and catalyst, and heat-treating at in inert atmosphere to obtain carbon nanotube from catalyst distributed on surface of oxidized graphene.

YOON D M, KWON S G, KWON J, KIM M S, PARK Y M, KWON J M