Nonwovens as separators for alkaline batteries - An overview

被引:52
|
作者
Kritzer, Peter [1 ]
Cook, John Anthony
机构
[1] Freudenberg Dichtungs & Schwingungstech GmbH & Co, Innovat Ctr, D-69465 Weinheim, Germany
[2] Freudenberg Nonwovens LP, Swindon SN3 5HY, Wilts, England
关键词
D O I
10.1149/1.2711064
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
An overview of the manufacturing processes and performance requirements of nonwoven separators used in primary and secondary alkaline battery systems is presented. The systems described are alkaline manganese (Alk-Mn), nickel-cadmium (NiCd), nickel-metal-hydride (NiMH), nickel-zinc (NiZn), and zinc-air batteries. The separators used in these systems consist totally or partially of nonwoven materials. Accordingly, the paper starts with an overview of the typical methods of nonwoven production (web formation, bonding, and post-treatment) and how the products behave within the different battery systems. The paper then discusses the advantages and disadvantages of the different nonwoven products as battery separators in the various electrochemical systems. (c) 2007 The Electrochemical Society.
引用
收藏
页码:A481 / A494
页数:14
相关论文
共 50 条