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Issue 17, 2013
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Imaging state of charge and its correlation to interaction variation in an LiMn0.75Fe0.25PO4 nanorodsgraphene hybrid

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Abstract

Visualization of the state of charge (SOC) in an LiMn0.75Fe0.25PO4 nanorodsgraphene hybrid nanostructure (LMFP–C) is realized by chemical mapping of the Fe valance state using scanning transmission X-ray microscopy (STXM). The LMFP–graphene interaction strength variation studied by C K-edge STXM has been correlated to SOC variation, i.e. a stronger interaction was observed for sample regions with a higher SOC in LMFP. Such structure–performance correlation opens new perspectives for a rational design of a better performance olivine cathode for lithium ion batteries.

Graphical abstract: Imaging state of charge and its correlation to interaction variation in an LiMn0.75Fe0.25PO4 nanorods–graphene hybrid

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Publication details

The article was received on 17 Dec 2012, accepted on 10 Jan 2013 and first published on 11 Jan 2013


Article type: Communication
DOI: 10.1039/C3CC39015B
Citation: Chem. Commun., 2013,49, 1765-1767
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    Imaging state of charge and its correlation to interaction variation in an LiMn0.75Fe0.25PO4 nanorodsgraphene hybrid

    J. Zhou, J. Wang, Y. Hu, T. Regier, H. Wang, Y. Yang, Y. Cui and H. Dai, Chem. Commun., 2013, 49, 1765
    DOI: 10.1039/C3CC39015B

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