公开(公告)号：US09620785B2

公开(公告)日：2017-04-11

申请号：US14522068

申请日：2014-10-23

Applicant: OCI COMPANY LTD.

Inventor： Jong-Hwa Shon ,  Byung-Chul Kim ,  Soo-Whan Kim

IPC: H01M4/00 ,  H01M4/86 ,  H01M4/04 ,  H01M4/88 ,  H01M4/96 ,  H01M8/18

CPC classification number: H01M4/8631 ,  H01M4/04 ,  H01M4/0471 ,  H01M4/8875 ,  H01M4/96 ,  H01M8/188 ,  H01M2004/8694

Abstract: Disclosed is a carbon structure electrode for redox flow batteries, which includes a plurality of spherical macropores formed on a surface of a polymer-derived carbon structure and inside the polymer-derived carbon structure so as to allow electrolyte migration. The carbon structure electrode for redox flow batteries has excellent electrical conductivity and enables cost reduction through a simplified preparation process.