纳米结构的钾钠离子掺杂普鲁士蓝骨架作为钠离子电池的阴极材料
Nanostructured potassium and sodium ion incorporated Prussian blue frameworks as cathode materials for sodium-ion batteries.
作者信息
Liu Yang, He Dandan, Han Ruimin, Wei Gangya, Qiao Yun
机构信息
School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China.
出版信息
Chem Commun (Camb). 2017 May 17;53(40):5569-5572. doi: 10.1039/c7cc02303k.
PMID:28480461
Abstract
Nanostructured KNaMnFe(CN) (x + y ≤ 2) has been synthesized via a facile co-precipitation method. As a cathode, KNMF-3 presents a highly reversible capacity of 133.3 mA h g at 20 mA g as well as an excellent rate capacity of 92.0 mA h g at 600 mA g. This material could be a good candidate as a cathode for sodium-ion batteries.
摘要
通过一种简便的共沉淀法合成了纳米结构的KNaMnFe(CN)（x + y ≤ 2）。作为阴极，KNMF - 3在20 mA g时具有133.3 mA h g的高可逆容量，在600 mA g时具有92.0 mA h g的优异倍率容量。这种材料可能是钠离子电池阴极的良好候选材料。
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