Article ; Online: Li
ACS applied materials & interfaces
2022 Volume 14, Issue 26, Page(s) 29832–29843
Abstract: In Li-excess transition metal-oxide cathode materials, anionic oxygen redox can offer high capacity ... calculations to examine the reasons for this by studying the anionic redox mechanism in Li ...
Abstract | In Li-excess transition metal-oxide cathode materials, anionic oxygen redox can offer high capacity and high voltages, although peroxo and superoxo species may cause oxygen loss, poor cycling performance, and capacity fading. Previous work showed that undesirable formation of peroxide and superoxide bonds was controlled to some extent by Mn substitution, and the present work uses density functional calculations to examine the reasons for this by studying the anionic redox mechanism in Li |
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Language | English |
Publishing date | 2022-06-23 |
Publishing country | United States |
Document type | Journal Article |
ISSN | 1944-8252 |
ISSN (online) | 1944-8252 |
DOI | 10.1021/acsami.2c06173 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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