Department of Chemical and Biomolecular Engineering;
Yonsei University;
50 Yonsei-ro;
Seodaemun-gu;
Seoul 03722;
Republic of Korea;
Department of Chemical Engineering;
Konkuk University;
120 Neungdong-ro;
Gwangjin-gu;
Seoul 05029;
Republic of Korea;
Ni; Co-double hydroxide; Nanowire; Electrode; Energy-storage device; Supercapacitor;