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| 电池充放电曲线基本变化特征的分析 | |
| 引用本文： | 谢德明,吴瑞峰,蒋盛芳,刘勇,高云芳,项青.电池充放电曲线基本变化特征的分析[J].河南师范大学学报(自然科学版),2013,41(2):107-111. |
| 作者姓名： | 谢德明 吴瑞峰 蒋盛芳 刘勇 高云芳 项青 |
| 作者单位： | 1. 浙江001集团,浙江龙游县324400;浙江工业大学,杭州310032 2. 郑州旅游职业学院机电系,郑州,450009 3. 浙江工业大学,杭州,310032 4. 浙江001集团,浙江龙游县,324400 |
| 基金项目： | "新材料及加工工程"浙江省重中之重学科开放基金 |
| 摘 要： | 在证明了阴极极化时阴极电势总是向负移,而阳极极化时阳极电势总是往正移这一基本规律的基础上,在简化条件下,采用电化学热力学和动力学的基本理论简述了电池的充放电曲线的几个基本变化特征:电池电位随着恒流放电时间的延长而降低;电池电位随着放电电流的增大而降低;在电池放电接近完成时,电池电位急剧下降;当电池存在不止一对反应时,充放电时反应发生的次序. |
| 关 键 词： | 电池 充放电曲线 电化学动力学 电位 |
Anlysis of Basic Character of Charg-discharge Curves of Batteries |
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| XIE Deming , WU Ruifeng , Jiang Shengfan , Liu Yong , Gao Yunfang , Xiang Qing.Anlysis of Basic Character of Charg-discharge Curves of Batteries[J].Journal of Henan Normal University(Natural Science),2013,41(2):107-111. | |
| Authors: | XIE Deming WU Ruifeng Jiang Shengfan Liu Yong Gao Yunfang Xiang Qing |
| Institution: | 1(1.Zhejiang 001 Group,LongYou 324400,China;2.Zhejiang University of Technology,Hangzhou 310032,China; 3.Department of Electromechanic,Zhengzhou Tourism College,Zhengzhou 450009,China) |
| Abstract: | The article proves a basic discipline that cathode potential polarized always moves to minus pole,while anode potential polarized always moves to positive pole.In simple conditions,by using basic theories of electrochemical thermodynamics and kinetics,several basic characters of charg-discharge curves were anlyzed:electric potential falls along with the time of constant current discharge.Electric potential falls while current increase.Electric potential falls rapidly when current discharge was almost completed.Charg-discharge of battery has its own order when there are several reactions. |
| Keywords: | batteries charg-discharge curves electrochemical kinetics potential |
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