A high-entropy Prussian Blue shell enabling the high-rate and long-term cycling stability of the Mn-PBA cathode for sodium-ion batteries

作者：Yuxin Li, Beibei Kuang, Z. Q. Zhu, Peng Liu, Zilin Yang, Wenting Li, Zheng Liu · 发表于：Chemical Communications · 年份：2025 · DOI：10.1039/d5cc05998d · 被引用次数：3 · 研究领域：Advancements in Battery Materials、Advanced battery technologies research、Advanced Battery Technologies Research

To address the poor cycling stability of Mn-PBA based cathodes, herein, we introduce a high-entropy Prussian Blue shell onto the Mn-PBA surface. Due to the synergistic effect, the rate performance and long-term cycling stability of this new type of cathode have been significantly improved. This work provides a new paradigm for the development of PBA-based SIB cathodes.