Electrode for Energy Storage Device

An electrode for an electrochemical energy storage device formed from an electrostatic deposition process employs a composite particle including active material (AM) particle with adhered binder and optionally conductive particles formed with sufficient interaction forces between the individual ingredient particles to form an effective composite particle which can overcome particle separation during electrostatic charging, fluidization, and/or mechanical conveyance. Secondary binder particles undergo deagglomeration to form sub particles, which are adhered to the AM particles having a predetermined morphology. Smaller conductive particles, typically carbon black (CB) or similar carbon, are bound to the binder and adhere to the AM particles. The result is a composite particle adhered for withstanding separation forces imposed from electrostatic deposition onto a current collector. Application of a plurality of composite particles onto a conductive current collector in a uniform pattern and defined loading promotes robust energy density, power density, and cycle life for an electrochemical energy storage device.