1. Copper cobalt tin sulphide (Cu2CoSnS4) anodes synthesised using a chemical route for stable and efficient rechargeable lithium-ion batteries.
- Author
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Inamdar, Akbar I., Hou, Bo, Chavan, Harish S., Salunke, Amol S., Han, Jonghoon, Shin, Giho, Park, Sunjung, Yeon, Seungun, Shrestha, Nabeen K., Im, Hyunsik, and Kim, Hyungsang
- Subjects
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LITHIUM-ion batteries , *COBALT sulfide , *STORAGE batteries , *COPPER , *COBALT , *EVERYDAY life , *ANODES - Abstract
In everyday life, superior lithium-ion batteries (LIBs), with fast charging ability, have become valuable assets. The LIB performance of an anode composite copper cobalt tin sulphide (Cu2CoSnS4; CCTS) electrode, which was fabricated using a simple and easy hydrothermal method, was investigated. The electrochemical charge storage performance of the CCTS anode demonstrated sustainability, high-rate capability and efficiency. The CCTS anode exhibited a first discharge capacity of 914.5 mA h g−1 and an average specific capacity of 198.7 mA h g−1 in consecutive cycles at a current density of 0.1 A g−1. It had a capacity retention of ∼62.0% and a coulombic efficiency of more than 83% after over 100 cycles, demonstrating its excellent cycling performance and reversibility. It can be an alternative anode to other established electrode materials for real battery applications. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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