Han Jin, Niu Yubin, Bao Shu-Juan, Yu Ya-Nan, Lu Shi-Yu, Xu Maowen
Institute for Clean Energy & Advanced Materials, Faculty of Materials and Energy, Southwest University, Chongqing 400715, P. R. China.
Chem Commun (Camb). 2016 Sep 22;52(78):11661-11664. doi: 10.1039/c6cc06177j.
Novel nanocubic KTi(PO) was successfully fabricated via a facile hydrothermal method combined with a subsequent annealing treatment and further evaluated as an electrode material for potassium-ion batteries for the first time. For comparison, carbon-coated KTi(PO) obtained by a normal cane sugar-assisted method reveals improved electrochemical performances in potassium-ion batteries. This work may give a new insight into developing electrode materials for potassium-ion batteries.
通过简便的水热法结合后续退火处理成功制备了新型纳米立方KTi(PO)，并首次将其作为钾离子电池的电极材料进行了进一步评估。作为对比，通过常规蔗糖辅助法获得的碳包覆KTi(PO)在钾离子电池中展现出了更好的电化学性能。这项工作可能为开发钾离子电池的电极材料提供新的思路。
