A Rational Biphasic Tailoring Strategy Enabling High‐Performance Layered Cathodes for Sodium‐Ion Batteries

• Published in: Angewandte Chemie International Edition Vol. 61; no. 19; pp. e202117728 - n/a
• Main Authors: Cheng, Zhiwei, Fan, Xin‐Yu, Yu, Lianzheng, Hua, Weibo, Guo, Yu‐Jie, Feng, Yi‐Hu, Ji, Fang‐Di, Liu, Mengting, Yin, Ya‐Xia, Han, Xiaogang, Guo, Yu‐Guo, Wang, Peng‐Fei
• Format: Journal Article
• Language: English
• Published: Germany Wiley Subscription Services, Inc 02.05.2022
• Edition: International ed. in English
• Subjects: Batteries; Cathodes; Electrochemical analysis; Electrochemistry; Flux density; Intergrowth Structure; Iron; Layered Oxides; Manganese; Phase diagrams; Phase transitions; Rechargeable batteries; Redox properties; Sodium; Sodium-Ion Batteries; Structural strain; Electrochemistry; Layered Oxides; Intergrowth Structure; Sodium-Ion Batteries; Cathodes

Layered oxide cathodes usually exhibit high compositional diversity, thus providing controllable electrochemical performance for Na‐ion batteries. These abundant components lead to complicated structural chemistry, closely affecting the stacking preference, phase transition and Na+ kinetics. With th...