MH/Ni电池的热效应及其影响因素  

Heat effect of Ni/MH battery and its influencing factors

作　　者：张甲敏[1] 曹美丽 范淑红 汪清梅 

机构地区：[1]河南科技学院化学工程系,河南新乡453003 [2]新乡太行电源股份有限公司,河南新乡453009

出　　处：《电池》2006年第4期322-323,共2页Battery Bimonthly

摘　　要：总结了各种降低MH/Ni电池热效应的方法,包括降低电池欧姆电阻、减小充电极化、提高氧气析出过电位、减少氧气复合以及散热和充电控制等。通过优化电池设计,制定合理的充电制度,改进外部结构,可以有效地降低电池的热效应。Various methods to reduce the heat effect of Ni/MH battery were summarized, such as decreasing ohmic resistance and charge polarization, increasing O2 evolving over-potential, reducing O2 recombination, heat dissipation and charge monitoring. The reference to reduce the heat effect of the battery was offered by optimizing the design of the battery, making reasonable charge system and improving the exterior frame.

关 键 词：MH/NI电池 欧姆电阻 极化 过电位 热效应 

分 类 号：TM912[电气工程—电力电子与电力传动]