Mitigating Jahn–Teller effects by fast electrode kinetics inducing charge redistribution

• Main Authors: Choi, Ahreum, Kim, Taewon, Kim, Min-Ho, Lee, Seok Woo, Jung, Young Hwa, Lee, Hyun-Wook
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2022
• Subjects: Engineering::Electrical and electronic engineering; Charge Redistribution; Jahn-Teller Effect
• Online Access: https://hdl.handle.net/10356/163289
• Institution: Nanyang Technological University

Manganese hexacyanomanganates have attracted significant attention as promising cathode materials for sodium-ion batteries owing to the high theoretical capacity and low cost of Mn resources. Because of the strong Jahn–Teller effect, causing unstable local phase transition and distortion, the redox...