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Fe-based phase displays an open circuit voltage of 3.83 V vs. Li+/Li0 for the Fe3+/Fe2+ redox potential. While the theoretical capacity of 102 mA h g− 1 will likely limit the commercial prospects for this phase, knowledge of the structure will provide useful insight into the structural origin of these increased potentials.

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Voltage-composition trace for Li2- Fe(SO4)2 demonstrating the 3.83 V redox potential for the Fe3+/Fe2+ redox potential.

[ Last edited by zph2046 on 2012-6-26 at 10:21 ]
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  • ¸½¼þ 1 : Li2Fe(SO4)2asa3.83Vpositiveelectrodematerial.pdf
  • 2012-06-25 21:38:40, 994.77 K

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