Na + /vacancy disordering promises high-rate Na-ion batteries

作者：Pengfei Wang, Hurong Yao, Xinyu Liu, Ya‐Xia Yin, Jienan Zhang, Yuren Wen, Xiqian Yu, Lin Gu, Yu‐Guo Guo · 发表于：Science Advances · 年份：2018 · DOI：10.1126/sciadv.aar6018 · 被引用次数：546 · 研究领域：Advancements in Battery Materials、Advanced Battery Materials and Technologies、Advanced Battery Technologies Research

displays extra-long cycle life (83.9% capacity retention after 500 cycles at 1 C) and unprecedented rate capability (77.5% of the initial capacity at a high rate of 20 C). These findings open up a new route to precisely design high-rate cathode materials for rechargeable NIBs.