木素磺酸钠对铅酸电池负极性能的影响OA北大核心CSCDCSTPCD
Effect of lignosulfonates on the performance of lead-acid battery negative plate
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.
Effect of lignosulfonates on the capacity and cycle performance under high-rate partial-star-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 6215 times to 4202 times. Lignosulfonates adsorbed on the surface of lead impeded eharge process, which led t…查看全部>>
付颖达;唐有根;宋永江;胡菁
中南大学化学化工学院,湖南长沙410083中南大学化学化工学院,湖南长沙410083丰日电气集团中南大学丰日化学电源研发中心,湖南长沙410331丰日电气集团中南大学丰日化学电源研发中心,湖南长沙410331
信息技术与安全科学
铅酸电池木素磺酸钠高倍率部分荷电状态(HRPSoC)负极板
lead-acid battery lignosulfonates high-rate partial-state-of-charge(HRPSoC) negative plate
《电池》 2011 (2)
92-93,100,3
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