超级电容器与蓄电池并联对起停寿命影响的研究.pdf

试验研究实验研究 超级电容器与蓄电池并联 对起停寿命影响的研究 * 宋志光，赵弟，霍玉龙，姚建英，孙海涛，曲宝光，陈志雪 （风帆有限责任公司，河北保定 071057 ） 摘要：超级电容器与起停电池并联能够提高电池的起停寿命。将起停免维护铅酸蓄电池和超级 电容器并联，并对其在室温下起停寿命和失效模式进行了研究。结果表明，和超级电容器并联 的蓄电池寿命明显得到延长，其正板板栅几乎没有被腐蚀，但是负端极柱和汇流排腐蚀严重， 同时正极板硫酸盐化程度较严重。 关键词：起停电池；超级电容；并联；起停寿命；失效模式 中图分类号：TM 912.9　　　文献标识码：B　　　文章编号：1006-0847(2017)04-173-04 The investigation of start-stop life of lead-acid battery in parallel with super-capacitor * SONG Zhiguang, ZHAO Di, HUO Yulong, YAO Jianying, SUN Haitao, QU Baoguang, CHEN Zhixue (Fengfan Co., Ltd., Baoding Hebei 071057, China) Abstract: If the start-stop battery is in parallel with a super-capacitor, the start-stop life of lead-acid battery can be enhanced. In this paper, the start-stop life and the failure mode of lead-acid battery in parallel with a super-capacitor are studied. The results show that during battery operation, the life of the lead-acid battery in parallel with super-capacitor is prolonged, and the positive grids of the battery are kept well. However, the negative terminal posts and straps are corroded severely and the sulfation of the positive plates is much more seriously. Keywords: start-stop battery; super-capacitor; in parallel; start-stop life; failure mode 0 引言 循环寿命短等致命性缺点。二者并联使用时，在性 能上有较强的互补性[1-2] 。已有研究表明，将二者并 超级电容是一种新型的储能技术，以其功率