In situ synchrotron radiation investigation of V2O5–Nb2O5 metastable compounds: transformational kinetics at high temperatures with a new structural solution for the orthorhombic V4Nb20O60 phase
Author:
Affiliation:
1. Università degli Studi di Sassari
2. Dipartimento di Chimica e Farmacia
3. 07100 Sassari
4. Italy
5. Nanotechnology Department
6. Institute of Materials Research
7. Helmholtz-Zentrum Geesthacht Max-Planck
8. Geesthacht
9. Germany
Abstract
In situ synchrotron and conventional XRD patterns were solved for the phase developed at 700 °C with the Amm2 orthorhombic space group, lattice parameters a = 21.187 Å; b = 3.827 Å; c = 19.377 Å; β = 119.83° and chemical composition V4Nb20O60 (ρ = 4.09 g cm−3).
Funder
Università degli Studi di Sassari
Publisher
Royal Society of Chemistry (RSC)
Subject
Inorganic Chemistry
Link
http://pubs.rsc.org/en/content/articlepdf/2020/DT/D0DT03426F
Reference39 articles.
1. Two-Dimensional V2O5 Sheet Network as Electrode for Lithium-Ion Batteries
2. Double-Shelled Nanocapsules of V2O5-Based Composites as High-Performance Anode and Cathode Materials for Li Ion Batteries
3. Electrospun V2O5 Nanostructures with Controllable Morphology as High-Performance Cathode Materials for Lithium-Ion Batteries
4. V2O5 Nano-Electrodes with High Power and Energy Densities for Thin Film Li-Ion Batteries
5. Phase Transformation and Diffusion Kinetics of V2O5 Electrode in Rechargeable Li and Mg Batteries: A First-Principle Study
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