基于内阻特性的铝空气电池能量效率建模与优化  

Energy Efficiency Modeling and Optimization of Aluminum Air Battery Based on Internal Resistance Characteristics

作　　者：向志平 马玉河 高剑 XIANG Zhiping;MAYuhe;GAO Jian(College of Mechanical and Electrical Engineering,China Jiliang University,Hangzhou 310018,Zhejiang,China;Clean Energy Branch,Huaneng International Power Jiangsu Energy Development Co.,Ltd.,Nanjing 210015,Jiangsu,China)

机构地区：[1]中国计量大学机电工程学院,浙江杭州310018 [2]华能国际电力江苏能源开发有限公司清洁能源分公司,江苏南京210015

出　　处：《电气传动》2025年第4期33-40,共8页Electric Drive

基　　金：浙江省基础公益研究计划(LGG22E070003)。

摘　　要：为降低能量转换过程中的电能损耗,提高铝空气电池能量效率,建立基于内阻特性的铝空气电池能量效率模型。研究操作条件(工作温度、电解液浓度)、内阻特性、输出特性与能量效率之间的变化规律;并以能量效率最大为优化目标,采用改进花授粉算法,获得恒定电流密度输出下的最优工作温度和电解液浓度,实现铝空气电池能量效率的提高;通过仿真和实验验证模型及方法的有效性。研究结果表明:通过协同优化铝空气电池的操作条件,能够提高能量效率;提高铝空气电池能量效率能够降低总内阻,改善输出性能。In order to reduce the loss of electric energy in the process of energy conversion and improve the energy efficiency of aluminum air battery,an energy efficiency model based on the internal resistance characteristics of aluminum air battery was established,and the variations of operating conditions(operating temperature,electrolyte concentration),internal resistance characteristics,output characteristics and energy efficiency were studied.In order to improve the energy efficiency of aluminum air battery,an improved pollination algorithm was adopted to obtain the optimal working temperature and electrolyte concentration under constant current density output.The validity of the model and method was verified by simulation and experiment.The results show that the energy efficiency can be improved by co-optimizing the operation conditions,and the total internal resistance can be reduced and the output performance can be improved by increasing the energy efficiency.

关 键 词：铝空气电池 能量效率 性能优化 内阻特性 输出特性 

分 类 号：TM911.41[电气工程—电力电子与电力传动]