Mechanism of Na+ Insertion in Alkali Vanadates and Its Influence on Battery Performance

• Main Authors: Hartung, Steffen, Bucher, Nicolas, Franklin, Joseph B., Wise, Anna M., Lim, Linda Y., Chen, Han-Yi, Weker, Johanna Nelson, Michel-Beyerle, Maria-Elisabeth, Toney, Michael F., Srinivasan, Madhavi
• 其他作者: School of Materials Science & Engineering
• 格式: Article
• 語言: English
• 出版: 2017
• 主題: In operando; Irreversible Na+-insertion
• 在線閱讀: https://hdl.handle.net/10356/84094; http://hdl.handle.net/10220/42954

Sodium-ion batteries may become an alternative to the widespread lithium-ion technology due to cost and kinetic advantages provided that cyclability is improved. For this purpose, the interplay between electrochemical and structural processes is key and is demonstrated in this work for Na2.46V6O16 (...