电池(电)
锌
储能
功率密度
流动电池
汽车工程
电气工程
能量密度
工程类
功率(物理)
材料科学
冶金
工程物理
物理
量子力学
作者
Zequan Zhao,Bin Liu,Xiayue Fan,Xiaorui Liu,Jia Ding,Wenbin Hu,Cheng Zhong
标识
DOI:10.1016/j.jpowsour.2020.228061
摘要
A novel, boltless and easily assembled zinc–air battery configuration is developed to compare with the conventional configuration commonly used in most academic studies. A zinc–air battery with a boltless configuration can fundamentally avoid the man-made leakage risk by sealing the internal environment via mechanical fasteners on the battery body and enhancing the cell capacity by modifying the battery configuration. The volume energy density and the mass energy density of zinc–air battery stacks with five zinc–air batteries in series are 117.3 Wh L−1 and 68.0 Wh kg−1, respectively, both exceeding those of commercial lead-acid batteries. This study simulates the static and dynamic application of zinc–air battery stacks as a power supply for an electric motorcycle and a single flow battery energy storage unit, showing high commercial application potential in mobile power supply and scale energy storage.
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