The Florida State University Research Foundation, Inc

Xomix, Ltd.

Daniel Deocampo

Thien Tran

Gary Keller

Disclosed herein are composite materials and methods of making and use thereof. The composite materials comprise: a carbon nanotube and a plurality of ferrihydrite particles disposed on the carbon nanotube, the composite material comprising the plurality of ferrihydrite particles and the carbon nanotube in a weight ratio of from 5:95 to 95:5. The weight ratio can be selected such that the composite material has a desired balance between specific surface area and specific capacitance. Also disclosed herein are methods comprising: making a plurality of the composite materials, the weight ratio of the plurality of ferrihydrite particles and the carbon nanotube being different for each composite material; and determining and comparing the specific surface area and specific surface capacitance for the plurality of composite materials to determine the weight ratio at which the composite material has a desired balance between the specific surface area and the specific capacitance.

Growing community of inventors

Atlanta, GA, United States of America

Daniel Deocampo