journal article·2016-12Open access

Lithium Ion Batteries: Highly Stable Three Lithium Insertion in Thin V2O5 Shells on Vertically Aligned Carbon Nanofiber Arrays for Ultrahigh‐Capacity Lithium Ion Battery Cathodes (Adv. Mater. Interfaces 23/2016)

Emery Brown, Jagaran Acharya, Gaind P. Pandey, Judy Wu, Jun Li

Advanced Materials Interfaces· Volume 3· Issue 23

Abstract

In article 1600824, a high-capacity lithium-ion battery cathode with stable 3 Li+ insertion capacity of ≈400 mA h g−1 is achieved with crystalline vanadium pentoxide thin shells sputter-coated on vertically aligned carbon nanofibers by Jun Li and co-workers. The amorphous hydrated sample in the as-prepared state shows even higher capacity of ≈550 mA h g−1, exceeding the stoichiometric limit of 3 Li+/V2O5 insertion.
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Research context

OpenAlex topics: Advancements in Battery Materials · Transition Metal Oxide Nanomaterials · Supercapacitor Materials and Fabrication

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Affiliations

Department of Chemistry Kansas State University 213 CBC Building, 1212 Mid‐Campus Dr. North Manhattan KS 66506 USA

Department of Physics and Astronomy University of Kansas Lawrence KS 66045 USA

References

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