不同铅酸电池在微网中的储能性能对比

简述了国内外铅酸电池技术的研究概况,从理论上分析了普通铅酸电池、胶体电池和铅炭电池的区别。结合实验分析了三种不同电池的温度适应能力、放电深度对循环寿命的影响、自放电率以及容量恢复能力,结果显示胶体电池和铅炭电池性能显著优于普通铅酸电池,更适合应用在微网储能系统中。对比了不同厂家的铅炭电池,结果表明由于炭含量等工艺差别,不同厂家的铅炭电池在性能上差别会比较大。

Performance contrast of different lead-acid battery in micro-grid system

The domestic and foreign research status of lead-acid battery technology was briefly introduced.And the difference of conventional lead-acid battery,gel battery and lead-carbon battery were compared in theory.By combining researches with experiment,the temperature performance,the influence of the depth of discharge of cycle life,the self-discharge and the capacity of resilience were analyzed.The results illustrat that the performance characteristic of the gel battery and the lead-carbon battery are significantly better than conventional lead-acid battery,and more suitable for application in the micro-grid system.Compared the lead-carbon battery of different manufacturers,the results show that for the carbon content difference or any other process difference of the battery,the performance of the lead-carbon battery of different manufacturers are completely different.