Cu3(PO4)2/C composite as a high-capacity cathode material for rechargeable Na-ion batteries
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- 作者：Wengao ZhaoaAuthor Vitae ; Guiming ZhongbAuthor Vitae ; Matthew J. McDonaldbAuthor Vitae ; Zhengliang GongaAuthor Vitae ; Rui LiubAuthor Vitae ; Jingyu BaicAuthor Vitae ; Chun YangaAuthor Vitae ; Shiguang LibAuthor Vitae ; Weimin ZhaoaAuthor Vitae ; Hongchun WangaAuthor Vitae ; Riqiang FudAuthor Vitae ; Zheng JiangeAuthor Vitae ; Yong Yanga ; b ; yyang@xmu.edu.cn" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae
- 关键词：Conversion-type materials ; High capacity ; Cu3(PO4)2/C ; Rechargeability ; Solid-state NMR ; XAFS techniques
- 刊名：Nano Energy
- 出版年：2016
- 出版时间：September 2016
- 年：2016
- 卷：27
- 期：Complete
- 页码：420-429
- 全文大小：3750 K
文摘
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For the first time, Cu3(PO4)2/C is reported as a novel cathode vs Na+/Na.
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High rechargeable specific capacity of the material as high as 290 mA h g−1.
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Acceptable capacity retention of 210 mA h g−1(20 mA g−1) after 30 cycles.
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The detailed conversion reaction mechanism of Cu3(PO4)2/C is disclosed.