Lead air battery: Prototype design and mathematical modelling
Lead air battery: Prototype design and mathematical modelling
复制标题
铅空气电池:原型设计和数学建模
DOI:
10.1016/j.est.2019.100832
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发表时间:
2019-12
影响因子:
9.4
通讯作者:
Wu Xu
中科院分区:
文献类型:
--
作者:
Li Jindong;Guo Zhigang;Deng Chengzhi;Gu Yueyuan;Xie Mengru;Xiong Rui;Xue Yawen;Zhao Haimin;Scott Keith;Wu Xu
A new type of lead acid battery, the lead air battery, designed by altering the lead dioxide electrode to the air electrode, is put forward in this research. Two models are developed for simulating the activation polarization and time dependent processes respectively. The models illustrate the performance of the lead air battery, with respect to the effects of air electrode activity, electrode area ratio, Pb electrode thickness and current rate. The specific energy density of the lead air battery is identified to be about 42.9–49.7 Wh kg−1at the current rate range of 2.0–0.1 C, with literature parameter values. Moreover, the cycle energy efficiency of the lead air battery is about 65.9–73.5% and the specific capacity is about 35.8 Ah kg−1. This research proposes lead air battery a feasible type of next generation of lead acid batteries, with advice on its future development.
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影响因子:
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