国家/地区 韩国（3）
IPC部 C（3） H（3） B（2）
IPC大类 C01（3） H01（2）
IPC小类 C01B（3） H01M（2）
IPC C01B031/02（3） C01B031/04（2） H01M008/1004（2）
发明人 LEE W（3）
公开年 2017（3）
申请年 2016（2） 
专利权人 LG CHEM LTD（2）

Graphene oxide-carbon complex for e.g. membrane electrode assembly, comprises oxidized graphene, porous structure comprising polymer comprising cationic functional group, and carbon contained in portion of surface/pores of porous structure.

LEE W, KIM S H, HWANG G H, CHO J Y, KIM K, CHOI R

Graphene-carbon nanotube composite used in catalyst for membrane electrode assembly, comprises carbon nanotubes, polymer layer containing amine group, provided on carbon nanotubes, and graphene provided on polymer layer.

LEE W, CHO J Y, KIM S H, KIM K, HWANG G H, CHOI R, CHO D H, YOON J, CHA J

Heater has carbon conductors that include any one of carbon, carbon nanotubes and graphene or combination, and heating case which is comprised with conductivity by virtue of carbon conductors distributed over entire heating case.

LEE W, LEE U Y