Advanced negative electrode architecture for high power applications

Abstract

The present application relates to composite particles for a negative electrode of an electrochemical cell, an anode including the composite particles, methods of forming the same. The composite particles each include: a capsule including crumpled sheets of a graphene material; a core encapsulated in the capsule, the core including an electrochemically active material; and carbon nanotubes (CNTs) disposed in capsule, the core, or both the capsule and the core.

Dependencies are inferred from the claim text.