Composite for electrochemical gas separation

Abstract

A composite includes a plurality of vertically aligned carbon nanotubes and an electroactive species disposed on the vertically aligned carbon nanotubes, wherein the electroactive species is capable of bonding with a target gas when the electroactive species is in a first oxidation state and releasing the target gas when the electroactive species is in a second oxidation state. Electrode assemblies, electrochemical cells, and gas separation systems including the composite are also described herein.

Dependencies are inferred from the claim text.