Ali, Ghulam Islam, Mobinul Bhange, Deu S. Jung, Young Hwa Ge, Mingyuan Chu, Yong S. Nam, Kyung-Wan Du, Yonghua Xiao-Qing, Xiao-Qing Jung, Hun-Gi Bak, Seong-Min Chung, Kyung yoon 2024-01-19T11:34:23Z 2024-01-19T11:34:23Z 2022-05-12 2022-07 1385-8947 https://pubs.kist.re.kr/handle/201004/114929 The self-standing nanorod Co2.4Sn0.6O4 is synthesized as a high-performance anode material in search of high capacity and stable anode materials for sodium-ion batteries. The Co2.4Sn0.6O4 nanorod exhibits a high reversible capacity of 576 mAh g-1 at a current density of 80 mA g-1 and shows excellent high-rate capability. The X-ray absorption spectroscopy study reveals the mechanisms of charge storage reaction and improved cycling performance of Co2.4Sn0.6O4. A partially limited conversion reaction of Co- and Sn-oxide during the cycling effectively regulate the irreversible capacity loss over the cycling that is commonly observed from the conversion and alloying reaction-based anode materials. Furthermore, Co2.4Sn0.6O4 also exhibits superior sodium-ion full cell performance when coupled with a NaNi2/3Bi1/3O2 cathode, demonstrating an energy density of 262 Wh kg- 1. English Elsevier BV Self-standing Co2.4Sn0.6O4 nano rods as high performance anode materials for sodium-ion battery and investigation on its reaction mechanism Article 10.1016/j.cej.2022.135791 1 Chemical Engineering Journal, v.439 Chemical Engineering Journal 439 Y scie scopus 000783868100003 2-s2.0-85126475847 Engineering, Environmental Engineering, Chemical Engineering Article SUPERIOR ELECTROCHEMICAL PERFORMANCE CARBON NANOTUBES CATHODE OXIDE NANOCOMPOSITES NANOFIBERS Self-standing nanorod Anode Sodium-ion batteries X-ray absorption spectroscopy Conversion reaction