Reinforced current collecting substrate assemblies for electrochemical cells
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United States of America Patent
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Aug 15, 2017
Grant Date -
Apr 16, 2015
app pub date -
Oct 15, 2014
filing date -
Oct 15, 2013
priority date (Note) -
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Abstract
Provided is a current collecting assembly for use in an electrochemical cell. In some embodiments, the current collecting assembly comprises a current collecting substrate having a first side defining a first surface, and a second side defining a second surface. Each of the first and second surfaces defines a surface area. The current collecting assembly further comprises a first assembly of reinforcing structures disposed on and attached to the first side of the current collecting substrate. The current collecting substrate comprises a conductive material. The first assembly of reinforcing structures comprises a first set of reinforcing structures. The first set of reinforcing structures comprises a first polymer material. The first assembly of reinforcing structures mechanically reinforces the current collecting substrate.
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