Depth-dependent oxygen redox activity in lithium-rich layered oxide cathodes
Lithium-rich materials, such as Li1.2Ni0.2Mn0.6O2, exhibit capacities not limited by transition metal redox, through the reversible oxidation of oxide anions. Here we offer detailed insight into the degree of oxygen redox as a function of depth within the material as it is charged and cycled. Energy...
| Main Authors: | , , , , , , , , , , , , |
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| 格式: | Journal article |
| 語言: | English |
| 出版: |
Royal Society of Chemistry
2019
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