阴极
插层(化学)
阳极
水溶液
电池(电)
钾离子电池
无机化学
材料科学
电化学
化学
电极
磷酸钒锂电池
有机化学
物理化学
量子力学
物理
功率(物理)
作者
Chunyang Li,Jianghua Wu,Fuxiang Ma,Yuhui Chen,Lijun Fu,Yusong Zhu,Yi Zhang,Peng Wang,Yuping Wu,Wei Huang
出处
期刊:ACS applied energy materials
[American Chemical Society]
日期:2019-10-07
卷期号:2 (10): 6984-6989
被引量:62
标识
DOI:10.1021/acsaem.9b01469
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.
科研通智能强力驱动
Strongly Powered by AbleSci AI