Bilateral interfaces in In₂Se₃-CoIn₂-CoSe₂ heterostructures for high-rate reversible sodium storage

• Main Authors: Xiao, Shuhao, Li, Xinyan, Zhang, Wensi, Xiang, Yong, Li, Tingshuai, Niu, Xiaobin, Chen, Jun Song, Yan, Qingyu
• Other Authors: School of Materials Science and Engineering
• Format: Article
• Language: English
• Published: 2022
• Subjects: Engineering::Materials::Energy materials; Metal Selenide; Heterostructure
• Online Access: https://hdl.handle.net/10356/154702
• Institution: Nanyang Technological University

Metal selenides are considered as a group of promising candidates as the anode material for sodium-ion batteries due to their high theoretical capacity. However, the intrinsically low electrical and ionic conductivities as well as huge volume change during the charge-discharge process give rise to a...