High-voltage pyrophosphate cathode: insights into local structure and lithium-diffusion pathways.
نویسندگان
چکیده
Ion-transport paths: combined modeling and neutron diffraction studies provide atomic-scale insights into Li(2)FeP(2)O(7), a material proposed for a new lithium-battery cathode with reversible electrode operation at the highest voltage of all known Fe-based phosphates. The results indicate that Li(+) ions are transported rapidly through a 2D network along the paths shown in green in the picture.
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ورودعنوان ژورنال:
- Angewandte Chemie
دوره 51 52 شماره
صفحات -
تاریخ انتشار 2012