| 木素磺酸钠对铅酸电池负极性能的影响 |
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| 引用本文： | 付颖达,唐有根,宋永江,胡菁. 木素磺酸钠对铅酸电池负极性能的影响[J]. 电池, 2011, 41(2): 92-93,100 |
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| 作者姓名： | 付颖达 唐有根 宋永江 胡菁 |
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| 作者单位： | 中南大学化学化工学院;丰日电气集团中南大学丰日化学电源研发中心; |
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| 摘 要： | 研究了木素磺酸钠对铅酸电池负极容量和高倍率部分荷电状态(HRPSoC)下循环性能的影响.随着木素磺酸钠的含量从0.2%增加到0.6%,电池的初始容量从6.262 Ah增加到6.781 Ah,但HRPSoC时,负极的循环寿命由6 215次减少到4 202次.木素磺酸钠吸附在铅表面阻碍了充电过程,导致充电过程的极化增大.
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| 关 键 词： | 铅酸电池 木素磺酸钠 高倍率部分荷电状态(HRPSoC) 负极板 |
Effect of lignosulfonates on the performance of lead-acid battery negative plate |
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| FU Ying-da,TANG You-gen,SONG Yong-jiang,HU Jing. Effect of lignosulfonates on the performance of lead-acid battery negative plate[J]. Battery Bimonthly, 2011, 41(2): 92-93,100 |
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| Authors: | FU Ying-da TANG You-gen SONG Yong-jiang HU Jing |
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| Affiliation: | FU Ying-da1,TANG You-gen1,2,SONG Yong-jiang2,HU Jing1(1.College of Chemistry and Chemical Engineering,Central South University,Changsha,Hunan 410083,China,2.Fengri Electric Group Co.,Ltd.Central South University Fengri Chemical Power Research & DevelopmentCenter,Hunan 410331,China) |
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| Abstract: | Effect of lignosulfonates on the capacity and cycle performance under high-rate partial-state-of-charge(HRPSoC)of lead-acid battery negative plate was studied.With the content of lignosulfonates increased from 0.2% to 0.6%,the initial capacity of battery increased from 6.262 Ah to 6.781 Ah,but the cycle life of negative under HRPSoC decreased from 6 215 times to 4 202 times.Lignosulfonates adsorbed on the surface of lead impeded charge process,which led the increasing of polarization in charge process. |
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| Keywords: | lead-acid battery lignosulfonates high-rate partial-state-of-charge(HRPSoC) negative plate |
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