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US 2026/0018593 A1Published application
High loading electrodes
AssigneeNavitas Systems, LLC
InventorsPu Zhang, Peter Aurora, Michael Wixom
Life of this patent
Estimating the term…
Abstract
Provided are electrodes that may be used in electrochemical cells that incorporate relatively high loading of active material while also demonstrating excellent adhesion, resistance to mechanical breakdown, and also offer improved capacity retention, particularly at discharge rates of C/2 or greater.
Claims20
An electrode comprising:
- an electrochemically active material and a binder, the electrochemically active material intermixed with the binder;
- and
- the electrochemically active material coated onto a current collector substrate;
- wherein the electrochemically active material is an anode active material coated at an areal density of 10 mg/cm2 or greater and the binder distributed within the electrochemically active material such that the concentration ratio of binder at a surface of the anode active material relative to the binder at a current collector substrate surface is 3.0 or lower.
1 more element
Dependencies are inferred from the claim text.