可再生能源2024，Vol.42Issue(1)：9-15,7.
电流密度、温度、阴极孔隙率和N2溶解度因子对Li-N2电池放电性能的影响
Li-N2 battery discharge performances affected by discharge current density,temperature,cathode porosity and N2 solubility factor
摘要
Abstract
Li-N2 battery is a new type of energy storage system with the function of electrochemical nitrogen fixation,and the electrochemical model established in the article used finite element software COMSOL coupled with multi-physics field can reveal the influence of various factors on its discharge performance.The simulation results show that;the discharge current density,temperature,cathode porosity and N2 solubility factor in the electrolyte have an effect on the discharge performance of Li-N2 battery;a larger discharge current density will reduce the voltage and capacity of the battery;cathode porosity and N2 solubility factor in the electrolyte are the key factors that affect the voltage and capacity of the battery,and increasing the cathode porosity and N2 solubility factor in the electrolyte can increase the voltage and capacity of the battery;With the temperature rising,the voltage of the discharge platform of the battery increases,but the discharge capacity is almost unaffected by temperature.关键词
Li-N2电池/有限元分析/COMSOL/放电过程Key words
Li-N2 batteries/finite element analysis/COMSOL/discharge process分类
信息技术与安全科学引用本文复制引用
赵旭东,薛红涛,汤富领..电流密度、温度、阴极孔隙率和N2溶解度因子对Li-N2电池放电性能的影响[J].可再生能源,2024,42(1):9-15,7.基金项目
国家自然科学基金项目(11764027). （11764027）
