Three-dimensional interconnected cobalt sulfide foam: Controllable synthesis and application in supercapacitor

• Published in: Electrochimica Acta Vol. 317; pp. 551 - 561
• Main Authors: Liu, Ye, Guo, Shoujing, Zhang, Wei, Kong, Wei, Wang, Zhongde, Yan, Wenjun, Fan, Huiling, Hao, Xiaogang, Guan, Guoqing
• Format: Journal Article
• Language: English
• Published: Oxford Elsevier Ltd 10.09.2019; Elsevier BV
• Subjects: Activated carbon; Anchoring; Chemical reduction; Cobalt sulfide; Cobalt sulfide foam; Crosslinking; Diffusion rate; Electric contacts; Electroactive materials; Electrochemical analysis; Electrodeposition; Electrodes; Electrolytes; Electron transfer; Elemental sulfur; Energy storage; Ion diffusion; Metal sulfides; Polypyrroles; Structural hierarchy; Sulfur; Supercapacitor; Supercapacitors; Transition metals; Supercapacitor; Elemental sulfur; Electrodeposition; Cobalt sulfide foam

Transition metal sulfides have been considered as the promising electroactive materials for the supercapacitors with high specific capacitances. Herein, cobalt sulfide foam (CSF) with three-dimensional (3D) porous hierarchical structure was controllably synthesized on the electrode by the facile ele...