| MH/Ni电池的长期储存性能 |
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| 引用本文： | 邱钟明,谈健,吴爱深.MH/Ni电池的长期储存性能[J].电池,2012,42(1):36-38. |
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| 作者姓名： | 邱钟明 谈健 吴爱深 |
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| 作者单位： | 佛山实达科技有限公司,广东佛山,528225 |
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| 摘 要： | 将MH/Ni电池在室温下以不同的荷电态(SOC)进行长期储存,对储存前后的电池性能进行测试。长期储存后,电池的内阻变化较大,储存24个月后的平均内阻增加43.46%,平均容量恢复率为90.33%。长期储存对MH/Ni电池的容量、放电平台及循环寿命都会产生不利的影响。
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| 关 键 词： | MH/Ni电池 长期储存 荷电态(SOC) 容量 放电平台 循环寿命 |
The long term storage performance of MH/Ni battery |
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| QIU Zhong-ming
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TAN Jian
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WU Ai-shen.The long term storage performance of MH/Ni battery[J].Battery Bimonthly,2012,42(1):36-38. |
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| Authors: | QIU Zhong-ming TAN Jian WU Ai-shen |
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| Affiliation: | (Foshan Shida Battery Technology Co.,Ltd.,Foshan,Guangdong 528225,China) |
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| Abstract: | MH/Ni battery was stored for long term under normal temperature with different state of charge(SOC),the battery performance before and after storage was tested.When stored for long term,the internal resistance change of the battery was larger,the average increasing ratio of the internal resistance within 24 months storage was above 43.46%,the average capacity recovery ratio was 90.33%.The long term storage was unfavorable for the capacity,discharge voltage plateaus and cycle life of the battery. |
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| Keywords: | MH/Ni battery long term storage state of charge(SOC) capacity discharge voltage plateau cycle life |
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