公开(公告)号：US20230295002A1

公开(公告)日：2023-09-21

申请号：US17827192

申请日：2022-05-27

Applicant: KOREA INSTITUTE OF ENERGY RESEARCH

Inventor： Jung Joon YOO ,  Sang Hui KANG ,  Jeong Hun BAEK ,  Bum Jin KIM ,  Kang Jick KIM ,  Tae Hyeong KIM

IPC: C01G31/02 ,  C01B32/158 ,  B01J6/00

CPC classification number: C01G31/02 ,  C01B32/158 ,  B01J6/001 ,  C01P2006/12 ,  C01P2006/16 ,  C01P2004/13

Abstract: The present invention may provide a nano-sized composite having excellent electrical conductivity and specific surface area. The present invention may provide a method of producing the above-described composite through a simple process without an ultracentrifugation process or a flash annealing step. The present invention may provide an energy storage device having high power performance and having excellent specific capacity characteristics not only at low current density but also at high current density.