Everyone -
Not sure what happened, but if this shows up twice - appologies
This from Yahoo
Patent 5,916,515 re:
lamination
by: skyhi111
12776 of 12797
Two-stage lamination process
Abstract
Blisters or air bubbles between battery layers can be a problem with the
lamination of battery layers. The blistering can be reduced by a two-step
pressure-applying method. In the first step, a relatively small first pressure is
applied to the battery layers. The relatively small first pressure is done such that
air bubbles between the battery layers are not formed. Next, a second larger
pressure is applied to the battery layers to laminate the battery layers together.
In an alternate embodiment, the pressure applied to the battery layers is
changed from a low pressure to laminating pressures in one step.
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Inventors: Bryan; Aiden (Belfast, GB); Cochran; Steven D. (Henderson, NV).
Assignee: Valence Technology, Inc. (Henderson, NV).
Appl. No.: 807,607
Filed: Feb. 27, 1997
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