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| LR6型碱锰电池150mA恒流连放过程的研究 | |
| 引用本文： | 王力臻,韩艳娟,陈水标,吴涛.LR6型碱锰电池150mA恒流连放过程的研究[J].电源技术,2011,35(11):1391-1393. |
| 作者姓名： | 王力臻 韩艳娟 陈水标 吴涛 |
| 作者单位： | 1. 郑州轻工业学院,河南郑州,450002 2. 宁波野马电池有限公司,浙江宁波,315000 3. 深圳中金岭南科技有限公司,广东深圳,518000 |
| 摘 要： | 采用恒流放电和交流阻抗技术研究碱锰电池150 mA连续放电过程中正负极电化学行为的变化。结果表明:在LR6型碱锰电池150 mA连续放电过程中,电压的变化主要由正极极化引起的;而在放电末期,电压的下降主要是由负极区碱浓度的降低以及负极阻抗的升高所引起的。 |
| 关 键 词： | 碱锰电池 放电过程 交流阻抗 |
Study on discharge process of LR6 types alkaline Zn/MnO_2 primary cells at 150 mA constant current |
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| WANG Li-zhen,HAN Yan-juan,CHEN Shui-biao,WU Tao.Study on discharge process of LR6 types alkaline Zn/MnO_2 primary cells at 150 mA constant current[J].Chinese Journal of Power Sources,2011,35(11):1391-1393. | |
| Authors: | WANG Li-zhen HAN Yan-juan CHEN Shui-biao WU Tao |
| Affiliation: | WANG Li-zhen1,HAN Yan-juan1,CHEN Shui-biao2,WU Tao3(1.Zhengzhou Institute of Light Industry,Zhengzhou Henan 450002,China,2.Ningbo Raymax Battery Co.,Ltd.,Ningbo Zhejiang 315000,3.Shenzhen Nonfemet Technology Co.,Shenzhen Guangdong 518000,China) |
| Abstract: | The electrochemical behaviors of a cathode and an anode during the discharge in alkaline Zn/MnO2 primary cells were investigated through 150 mA constant current discharge and electrochemical impedance spectrum(EIS).The results show that the cathode potential is the main cause of the voltage drop during the first discharge step of an alkaline Zn/MnO2 cell,while the voltage drop during the latter process of discharge is resulted from the dropped concentration of KOH solution and the increased resistance of an... |
| Keywords: | alkaline Zn/MnO2cell process of discharge EIS |
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