
新能源汽车用铅酸蓄电池探究
马永象1,刘孝伟",陈体衔",周龙瑞2
综述
www.batterychn.com
(1.浙江超威新能源技术研究院,浙江长兴313100;2.超威电源有限公司,浙江长兴313100)摘要:阐明了铅酸蓄电池应用于电动汽车领域的前景。着重阐述了铅酸蓄电池应用于电动汽车领诚的若干关键问题,包括车型与电池的匹配、蓄电池寿命的影响因素和改进方法及蓄电池的快速充电能力。简要介绍了温度对蓄电池的影响、电动汽车的运行模式以及动力铅酸电池的发展方向。
关键词:铅酸蓄电池;循环寿命;新能源汽车:快速充电中图分类号:TM912
文献标识码:A文章编号:1006-0847(2011)03-99-05
Discussiononthelead-acidbatteriesfornewenergyvehicles
MA Yongquan', LIU Xiaowei', CHEN Tixian', ZHOU Longrui?
(1.Zhejiang Chilwee New Energy Technology Research Institute, ChangxingZhejiang 313100,
China; 2.ChilweePowerCo.,LTD.,ChangxingZhejiang313100,China)
Abstract: This article discusses the prospect of lead-acid batteries for EVs. And it especially elaborates several critical problems which arise when the leadacid batteries are used for EVs, including the matching between EVs and leadacid batteries, the influencing factors of battery's cycle life and improvement, fast charging capability of leadacid batteries, The article also briefly introduces the impact of temperature on battery, the mode of operation of electric vehicles and the development direction of motive power leadacid batteries.
Key words: leadacid battery; cycle life;, new energy vehicle; fast charging
1技术背景
全球性的能源危机与环境污染,促使汽车产业加快向绿色产业发展步伐,世界各国投入大量的经
收稿日期:2010-12-8 万方数据
费进行电动汽车的研究。作为电动汽车发展的瓶颈之一,动力系统更是研究的重点。目前电动汽车配套用动力电池主要有锂离子电池、镍氢电池、铅酸蓄电池。
国外对电动汽车用铅酸幕电池的研究投人了大量的精力和财力。如德国阳光公司开发出胶体电池,瑞典OPTIMA公司生产出卷绕式铅酸电池,美国FireflyEnergy开发了突破性专利技术一铅碳超级电池等,在电池深循环寿命、比能量和比功率
2011'No.3Vol.4899