Determination of the density of zinc powders for alkaline battery  

作　　者：Beatriz Ares Tejero David Guede Carnero 

机构地区：[1]Cegasa,S.A.,Celaya Emparanza Galdos S.A.,01013 Vitoria-Gasteiz,Spain

出　　处：《电池》2007年第1期36-37,共2页Battery Bimonthly

摘　　要：The density of zinc powder for alkaline battery was determined using a pyknometer.The results showed that powders made before the end of 2003 could reach relative densities above 99% of the theoretical density.Investigating the relative volume swelling of electrolysed gels of zinc powders,no evident relation between swelling and pyknometer density was found.The density of zinc powder for alkaline battery was determined using a pyknometer. The results showed that powders made before the end of 2003 could reach relative densities above 99% of the theoretical density. Investigating the relative volume swelling of electrolysed gels of zinc powders, no evident relation between swelling and pyknometer density was found.

关 键 词：碱性电池 锌粉 密度 测定方法 

分 类 号：TM911[电气工程—电力电子与电力传动]