One-step coaxial electrodeposition of Co0.85Se on CoNi2S4 nanotube arrays for flexible solid-state asymmetric supercapacitors

• Main Authors: Zhang, Chunyan, Hou, Mingzhen, Cai, Xiaoyi, Lin, Jianjian, Liu, Xiang, Wang, Ruirui, Zhou, Lijun, Gao, Jingchang, Li, Baosheng, Lai, Linfei
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2020
• Subjects: Science::Chemistry; Electrodeposition; CoNi2S4 Nanotube Arrays
• Online Access: https://hdl.handle.net/10356/140905
• Institution: Nanyang Technological University

A one-step electrochemical method is applied to coaxially deposit highly conductive Co0.85Se nanosheets composed of ultrasmall Co0.85Se nanocrystals on three-dimensional (3D) CoNi2S4 nanotube arrays supported on graphene foam (GF) (Co0.85Se@ CoNi2S4/GF) as an electrode for flexible solid-state super...