{"title":"Rigid separator lead acid batteries","authors":"A. Cannone, A. Salkind, J. Stempin, D.R. Wexell","doi":"10.1109/BCAA.1996.485009","DOIUrl":null,"url":null,"abstract":"Lead acid cells assembled with extruded separators displayed relatively uniform capacity and voltage parameters through 100/sup +/ cycles of charge/discharge. This contrasts to failure of control cells with glass mat separators after 60 cycles. The mullite/alumina separators with 50, 60, and 70% porosity separators appear suitable for both flooded and sealed lead acid cell applications. The advantages of the rigid ceramic separators over fiber mat materials are in the uniformity of capacity and voltage, the ease of cell assembly, and the probability that firm stacking pressure on the active material will yield greater cycle life, especially at elevated temperatures.","PeriodicalId":236148,"journal":{"name":"Proceedings of 11th Annual Battery Conference on Applications and Advances","volume":"44 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1996-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of 11th Annual Battery Conference on Applications and Advances","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/BCAA.1996.485009","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
Lead acid cells assembled with extruded separators displayed relatively uniform capacity and voltage parameters through 100/sup +/ cycles of charge/discharge. This contrasts to failure of control cells with glass mat separators after 60 cycles. The mullite/alumina separators with 50, 60, and 70% porosity separators appear suitable for both flooded and sealed lead acid cell applications. The advantages of the rigid ceramic separators over fiber mat materials are in the uniformity of capacity and voltage, the ease of cell assembly, and the probability that firm stacking pressure on the active material will yield greater cycle life, especially at elevated temperatures.
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