Designing catalysts for water splitting based on electronic structure considerations

SA Razek, MR Popeil, L Wangoh, J Rana… - Electronic …, 2020 - iopscience.iop.org
The disproportionation of H 2 O into solar fuels H 2 and O 2, or water splitting, is a promising
strategy for clean energy harvesting and storage but requires the concerted action of …

[HTML][HTML] Chemistry–mechanics–geometry coupling in positive electrode materials: a scale-bridging perspective for mitigating degradation in lithium-ion batteries …

DA Santos, S Rezaei, D Zhang, Y Luo, B Lin… - Chemical …, 2023 - pubs.rsc.org
Despite their rapid emergence as the dominant paradigm for electrochemical energy
storage, the full promise of lithium-ion batteries is yet to be fully realized, partly because of …

[PDF][PDF] Reversible Mg-ion insertion in a metastable one-dimensional polymorph of V2O5

JL Andrews, A Mukherjee, HD Yoo, A Parija… - Chem, 2018 - cell.com
The Li-ion paradigm of battery technology is constrained by the monovalency of the Li ion. A
straightforward solution is to transition to multivalent-ion chemistries, where Mg 2+ is the …

Traversing energy landscapes away from equilibrium: strategies for accessing and utilizing metastable phase space

A Parija, GR Waetzig, JL Andrews… - The Journal of Physical …, 2018 - ACS Publications
The known crystal structures of solids often correspond to the most thermodynamically
stable arrangement of atoms. Yet, oftentimes there exist a richly diverse set of alternative …

On the strange case of divalent ions intercalation in V2O5

R Verrelli, AP Black, C Pattanathummasid… - Journal of Power …, 2018 - Elsevier
Vanadium pentoxide has been investigated for multivalent ion battery technologies but the
structural characterization of inserted phases is poor, and conflicting reports exist in the …

Defining Diffusion Pathways in Intercalation Cathode Materials: Some Lessons from V2O5 on Directing Cation Traffic

LR De Jesus, JL Andrews, A Parija… - ACS Energy …, 2018 - ACS Publications
The invention of rechargeable batteries has dramatically changed our landscapes and lives,
underpinning the explosive worldwide growth of consumer electronics, ushering in an …

Cation reordering instead of phase transitions: Origins and implications of contrasting lithiation mechanisms in 1D ζ- and 2D α-V2O5

Y Luo, S Rezaei, DA Santos, Y Zhang… - Proceedings of the …, 2022 - National Acad Sciences
Substantial improvements in cycle life, rate performance, accessible voltage, and reversible
capacity are required to realize the promise of Li-ion batteries in full measure. Here, we have …

Reciprocal space imaging of ionic correlations in intercalation compounds

MJ Krogstad, S Rosenkranz, JM Wozniak… - Nature materials, 2020 - nature.com
The intercalation of alkali ions into layered materials has played an essential role in battery
technology since the development of the first lithium-ion electrodes. Coulomb repulsion …

Dual-stage K+ ion intercalation in V 2 O 5-conductive polymer composites

DS Charles, F Guo, X Shan, SW Kim… - Journal of Materials …, 2021 - pubs.rsc.org
We reported that the incorporation of a conductive polymer into V2O5 materials resulted in
an increased interlayer distance of 2.2 nm, favoring K+ ion storage in aqueous electrolyte. In …

An Atomic View of Cation Diffusion Pathways from Single‐Crystal Topochemical Transformations

JV Handy, Y Luo, JL Andrews… - Angewandte Chemie …, 2020 - Wiley Online Library
The diffusion pathways of Li‐ions as they traverse cathode structures in the course of
insertion reactions underpin many questions fundamental to the functionality of Li‐ion …