Lead acid battery including a two-layer carbon foam current collector

A lead acid battery includes a housing and at least one cell disposed within the housing. Each cell includes at least one positive plate and at least one negative plate and an electrolyte disposed in a volume between the positive and negative plates. The at least one negative plate includes a curren...

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Bibliographische Detailangaben
Hauptverfasser: KELLEY KURTIS C, MAROON MATTHEW J
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A lead acid battery includes a housing and at least one cell disposed within the housing. Each cell includes at least one positive plate and at least one negative plate and an electrolyte disposed in a volume between the positive and negative plates. The at least one negative plate includes a current collector, consisting essentially of a layer of carbon foam disposed on a substrate, and a chemically active material disposed on the current collector.