Johnson Controls Technology Company

Cps Technology Holdings LLC

Eduardo J Arenas

James S Symanski

Joseph E Liedhegner

Feng Xue

Wilson Sturm Filho

Yinghao Yu

Angelo John Tsagalis

A separator for a battery is disclosed. The separator is an envelope separator. At least one aperture is provided in any of the first sealed edge, second sealed edge, and third sealed edge of the envelope separator, wherein the at least one aperture forms an electrolyte conduit which assists in the reduction of acid stratification. A battery and a plate and separator assembly are also disclosed.

Lead acid battery separator and lead acid battery

An electrode assembly for a high cycling battery is disclosed. The electrode assembly includes a separator envelope comprising a backweb of material. The backweb has opposing sides, a contact area including a plurality of vertical, continuous major ribs of substantially the same height spaced across the contact area and projecting from one of the opposing sides forming acid conduits therebetween. A rim area is provided on each respective end of the contact area and has a plurality of vertical shoulder ribs. The backweb of material is folded and each rim area, aligned by the folding of the backweb, at least partially secured to itself to form the separator envelope. A negative electrode is received in the separator envelope and a positive electrode is positioned adjacent to the negative electrode, separated from the negative electrode by the separator envelope. A separator and plate assembly and a lead-acid battery are also disclosed.

Battery electrode assembly, separator and method of making same

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Monterrey Neuvo Leon, Mexico

Eduardo J Arenas