Laboratory of Physical and Analytical Electrochemistry, École Polytechnique Fédérale de Lausanne, EPFL Valais Wallis, Rue de l'Industrie 17, Case Postale 440, CH-1951 Sion, Switzerland.
Chem Commun (Camb). 2019 Dec 3;55(97):14633-14636. doi: 10.1039/c9cc06350a.
Sodium chromium hexacyanoferrate (NaCrHCF) is obtained here using a facile co-precipitation method at room temperature. The powder was investigated in terms of potential use as a cathode material for aqueous sodium-ion batteries under neutral conditions. The highest achieved discharge capacity of NaCrHCF was around ∼64 mA h g-1 at C/3 current rate.
六氰合铁酸钠铬(NaCrHCF)在此通过简便的室温共沉淀法获得。研究了该粉末作为中性条件下水系钠离子电池阴极材料的潜在用途。NaCrHCF 的最高放电容量约为 C/3 电流速率下的∼64 mA h g-1。