Conductive primer compositions including phosphorus based acid bound to water soluble polymer for a non-aqueous electrolyte electrical energy storage device
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United States of America Patent
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Nov 14, 2017
Grant Date -
May 28, 2015
app pub date -
Nov 22, 2013
filing date -
Nov 22, 2013
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Abstract
A conductive coating composition for use in electrical energy storage devices, which contain a non-aqueous electrolyte, is provided comprising an organic polymeric binder comprising one or more water-soluble polymers; water; solid conductive particles dispersed in the binder; and phosphorus based acid bound to at least one of the water-soluble polymers and present in a range of 0.025-10.0% by weight of the water-soluble polymers, as well as methods of making and using said conductive coating composition, coated current collectors and electrical energy storage devices made therefrom.
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