Computational Electrochemistry. Voltages of Lithium-Ion Battery Cathodes

Bo Wang, Sijie Luo, Donald G. Truhlar

Research output: Contribution to journalArticlepeer-review

4 Scopus citations

Abstract

Theoretical studies on the electrode materials in lithium-ion batteries provide information on the structural changes during the charging and discharging processes. In the present study, we tested the M06-L and N12 exchange-correlation functionals on some well-studied lithium-containing materials. These functionals, which have already shown good performance for a variety of databases, outperform the widely used PBE functional for reproducing the experimental structures and averaged intercalation potentials. It is especially noteworthy that the M06-L functional gives voltages as accurate as those provided by the Heyd-Scuseria-Ernzerhof (HSE06) hybrid functional, but with less computational cost. (Figure Presented).

Original languageEnglish (US)
Pages (from-to)1437-1439
Number of pages3
JournalJournal of Physical Chemistry B
Volume120
Issue number8
DOIs
StatePublished - Mar 3 2016

Bibliographical note

Publisher Copyright:
© 2015 American Chemical Society.

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