新能源车低压系统用蓄电池性能的探讨  

Discussion on performance characteristics of batteries used in low-voltage systems of new energy vehicles

作　　者：刘燕朝 张文龙 张志伟 裴新彬 臧雪艳 高鹤 刘恒江 侯博超 陈志雪 LIU Yanchao;ZHANG Wenlong;ZHANG Zhiwei;PEI Xinbin;ZANG Xueyan;GAO He;LIU Hengjiang;HOU Bochao;CHEN Zhixue(Fengfan Co.,Ltd.,Baoding Hebei 071057,China)

机构地区：[1]风帆有限责任公司,河北保定071057

出　　处：《蓄电池》2023年第2期67-71,共5页Chinese LABAT Man

摘　　要：随着新能源汽车销量的迅速增长,低压辅助电池作为新能源汽车不可或缺的组成部分,越来越受各大新能源主机厂的关注,且需求量日益攀升。笔者介绍了新能源车低压系统用铅酸蓄电池的发展前景、作用和性能特点。以AGM 25 Ah电池为例,重点介绍了新能源车用12 V电池的低温低容放电能力、充电接受能力和深循环寿命等性能。With the rapid growth of new energy vehicle sales,low-voltage auxiliary batteries,as an indispensable part of new energy vehicles,are more and more concerned by the major new energy OEMs,and the demand is increasing.This paper introduces the development prospects,functions and performance characteristics of lead-acid batteries for low-voltage systems of new energy vehicles.Taking the 25 Ah AGM lead-acid batteries as an example,the characteristics of 12 V batteries for new energy vehicles,such as cold cranking at low temperature and low capacity,charging acceptance capacity and deep cycle life,are introduced.

关 键 词：低压系统 新能源 辅助电池 铅酸蓄电池 低温低容放电 充电接受 循环寿命 冗余系统 

分 类 号：TM912.1[电气工程—电力电子与电力传动]