Intermediate honeycomb ordering to trigger oxygen redox chemistry in layered battery electrode
Sodium-excess metal oxides Na2MO3 are appealing cathode materials for sodium-ion batteries. Here, the authors demonstrate that honeycomb-type cation ordering in Na2RuO3 triggers the oxygen redox reaction via frontier orbital reorganization, increasing the capacity by 1/3 compared with disordered Na2...
Main Authors: | , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Nature Portfolio
2016-04-01
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Series: | Nature Communications |
Online Access: | https://doi.org/10.1038/ncomms11397 |