Energy and power densities of automotive lead-acid batteries at engine starting rates have doubled over the past twenty years. Most recent improvements can be credited to the use of both very thin plates with optimized grid design and low-resistance polyethylene separators with a thin backweb and a reduced rib height. Opportunities for further improvements using the same design approach and similar processing techniques are limited. The effect of some recent innovative developments on weight reduction and performance improvement are reviewed, together with possible changes to the electrical system of vehicles
Automotive battery energy density-past, present and future
Energiedichte in Kfz-Batterien - Vergangenheit, Gegenwart und Zukunft
1991
9 Seiten, 14 Quellen
Article (Journal)
English
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