High-Rate and High-Voltage Aqueous Rechargeable Zinc Ammonium Hybrid Battery from Selective Cation Intercalation Cathode

Chunyang Li, Jianghua Wu, Fuxiang Ma, Yuhui Chen, Lijun Fu, Yusong Zhu, Yi Zhang, Peng Wang, Yuping Wu, Wei Huang

科研成果: 期刊稿件文章同行评审

75 引用 (Scopus)

摘要

The shortage of lithium resources is promoting the development of cost-efficient battery candidates, especially aqueous rechargeable batteries (ARBs) with high safety and power density. Copper hexacyanoferrate (CuHCF) nanoparticles with high redox potential and rate capability is employed as the battery cathode for hosting ammonium-ion coupling with low-cost zinc anode. Benefiting from the selective ammonium-ion channel in CuHCF, an aqueous rechargeable zinc ammonium hybrid battery is successfully engineered. It presents high cell voltage (1.8 V), outstanding rate performance, low self-discharge, and satisfactory energy density of 114 Wh kg-1 in consideration of total electrodes' active mass.

源语言英语
页(从-至)6984-6989
页数6
期刊ACS Applied Energy Materials
2
10
DOI
出版状态已出版 - 28 10月 2019
已对外发布

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