Absorptive glass-mat separators for valve-regulated lead/acid batteries — thoughts on compression

In the past few years, valve-regulated lead/acid (VRLA) batteries have come under increased study. Their use has become more widespread, yet their expected life has not always been realized. This paper discusses some thoughts relating to the property of compression of the microglass separator and th...

Full description

Saved in:
Bibliographic Details
Published in:Journal of power sources 1997, Vol.67 (1), p.307-313
Main Author: Zguris, G.C.
Format: Article
Language:English
Subjects:
Applied sciences
Compression
Direct energy conversion and energy accumulation
Electrical engineering. Electrical power engineering
Electrical power engineering
Electrochemical conversion: primary and secondary batteries, fuel cells
Exact sciences and technology
Microglass
Separators
Valve-regulated lead/acid batteries
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:In the past few years, valve-regulated lead/acid (VRLA) batteries have come under increased study. Their use has become more widespread, yet their expected life has not always been realized. This paper discusses some thoughts relating to the property of compression of the microglass separator and the impact of compression on VRLA battery life. Ideas are suggested for the design engineer to consider in selecting a battery separator. Additionally, several long-term battery separator tests are described. As more is learned about the complex interactions that are taking place in the VRLA recombination process, a greater appreciation is being given to the role of the separator. Today, battery designers can help improve expected battery performance by incorporating the latest information regarding battery separators, compression factors, and impact on life.
ISSN:0378-7753
1873-2755
DOI:10.1016/S0378-7753(97)02561-5