Storage of Potassium Ions in Layered Vanadium Pentoxide Nanofiber Electrodes for Aqueous Pseudocapacitors. Issue 12 (7th October 2013) - Yeager, Matthew P.
Abstract Spaced out: This paper investigates potassium‐ion storage in vanadium pentoxide nanofibers (VNFs, K0.33V2O5) with a layered architecture. In situ XRD experiments reveal that the interplanar space of VNF expands/contracts upon extraction/insertion of potassium ions during the redox process.