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|a Li, Xin
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|a Massachusetts Institute of Technology. Department of Materials Science and Engineering
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|a Massachusetts Institute of Technology. Department of Mechanical Engineering
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|a Li, Xin
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|a Wu, Di
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|a Liu, Lei
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|a Ceder, Gerbrand
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|a Wu, Di
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|a Zhou, Yong-Ning
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|a Liu, Lei
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|a Yang, Xiao-Qing
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|a Ceder, Gerbrand
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|a O3-type Na(Mn[subscript 0.25]Fe[subscript 0.25]Co[subscript 0.25]Ni[subscript 0.25])O[subscript 2]: A quaternary layered cathode compound for rechargeable Na ion batteries
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|b Elsevier,
|c 2016-03-24T19:40:53Z.
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|z Get fulltext
|u http://hdl.handle.net/1721.1/101779
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|a We report a new layered Na(Mn[subscript 0.25]Fe[subscript 0.25]Co[subscript 0.25]Ni[subscript 0.25])O[subscript 2] compound with O3 oxygen stacking. It delivers 180 mAh/g initial discharge capacity and 578 Wh/kg specific energy density with good cycling capability at high cutoff voltage. In situ X-ray diffraction (XRD) shows a reversible structure evolution of O3-P3-O3'-O3" upon Na de-intercalation. The excellent capacity and cycling performance at high cutoff voltage make it an important model system for studying the general issue of capacity fading in layered Na cathode compounds.
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|a Samsung Advanced Institute of Technology
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|a en_US
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|a Article
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|t Electrochemistry Communications
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