CURRENT COLLECTOR COATING FOR LI-ION BATTERY CELLS USING AQUEOUS BINDER
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app pub date -
May 16, 2012
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Feb 5, 2010
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Abstract
A coating for a current collector for a rechargeable electrochemical cell comprising a water-soluble polymeric material that provides suitable binding and coating characteristics without the need for a thickening agent or any external reagent to control the viscosity of the electrode active mix. Multiple water-based polymeric materials are disclosed. Also disclosed is an electrode active mix that is devoid of any thickening agent or any external reagent to control the viscosity of the electrode active mix.
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