Cabot Corporation
CATHODE ELECTRODE COMPOSITIONS FOR BATTERY APPLICATIONS

Last updated:

Abstract:

Carbon nanostructures are used to prepare electrode compositions for lithium ion batteries. In one example, a cathode for NCM batteries includes three-dimensional carbon nanostructures which are made of highly entangled nanotubes, fragments of carbon nanostructures and/or fractured nanotubes which are derived from the carbon nanostructures, are branched and share walls with one another. Amounts of carbon nanostructures employed can be less than or equal to 1 weight % relative to the electrode composition.

Status:
Application
Type:

Utility

Filling date:

21 Feb 2020

Issue date:

19 May 2022