公开(公告)号：US20190043675A1

公开(公告)日：2019-02-07

申请号：US16074878

申请日：2017-02-03

Applicant: TPR CO., LTD. ,  NATIONAL INSTITUTE FOR MATERIALS SCIENCE

Inventor： Naoya KOBAYASHI ,  Yusuke YAMAUCHI ,  Rahu SALUNKHE ,  Jing TANG

IPC: H01G11/24 ,  H01G11/42 ,  H01G11/48 ,  H01G11/86 ,  H01M4/38 ,  H01M4/60

CPC classification number: H01G11/24 ,  H01B1/04 ,  H01B1/12 ,  H01G11/36 ,  H01G11/38 ,  H01G11/42 ,  H01G11/48 ,  H01G11/86 ,  H01M4/36 ,  H01M4/38 ,  H01M4/60 ,  Y02E60/13

Abstract: This core-shell composite (10) is provided with a core (11) formed from a porous carbon body having a large number of pores from the interior through to the surface, and a shell layer (12) formed from conductive polymer nanorods (12a) that extend outward from the cavities of the pores (11a) on the surface of the core. The present invention provides the core-shell composite (10), to which electrolyte ions can be efficiently adsorbed or doped, a method for producing the core-shell composite, as well as an electrode material, a catalyst, an electrode, a secondary battery and an electric double-layer capacitor that use the core-shell composite.