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Detailed investigation of Na2.24FePO4CO3 as a cathode material for Na-ion batteries
Huang WF(黄伟峰); Huang, WF; Zhou, J; Li, B; Ma, J; Tao, S; Xia, DG; Chu, WS; Wu, ZY;吴自玉
2014
发表期刊SCIENTIFIC REPORTS
卷号4页码:4188
摘要Na-ion batteries are gaining an increased recognition as the next generation low cost energy storage devices. Here, we present a characterization of Na3FePO4CO3 nanoplates as a novel cathode material for sodium ion batteries. First-principles calculations reveal that there are two paths for Na ion migration along b and c axis. In-situ and ex-situ Fe K-edge X-ray absorption near edge structure (XANES) point out that in Na3FePO4CO3 both Fe2+/Fe3+ and Fe3+/Fe4+ redox couples are electrochemically active, suggesting also the existence of a two-electron intercalation reaction. Ex-situ X-ray powder diffraction data demonstrates that the crystalline structure of Na3FePO4CO3 remains stable during the charging/discharging process within the range 2.0-4.55 V.
学科领域Science & Technology - Other Topics
DOI10.1038/srep04188
收录类别SCI
WOS记录号WOS:000332204400001
引用统计
被引频次:40[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/225366
专题多学科研究中心
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GB/T 7714
Huang WF,Huang, WF,Zhou, J,et al. Detailed investigation of Na2.24FePO4CO3 as a cathode material for Na-ion batteries[J]. SCIENTIFIC REPORTS,2014,4:4188.
APA 黄伟峰.,Huang, WF.,Zhou, J.,Li, B.,Ma, J.,...&Wu, ZY;吴自玉.(2014).Detailed investigation of Na2.24FePO4CO3 as a cathode material for Na-ion batteries.SCIENTIFIC REPORTS,4,4188.
MLA 黄伟峰,et al."Detailed investigation of Na2.24FePO4CO3 as a cathode material for Na-ion batteries".SCIENTIFIC REPORTS 4(2014):4188.
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