Mixing transition-metal phosphates Li3V2∿span style='font-style: italic'>xFex(PO4)3 (0≿span style='font-style: italic'>x≿): the synthesis, structure and electrochemical properties
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- 作者：Xudong Liua ; Yanming Zhaob ; c ; Quan Kuangb ; sckq@scut.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Xiaoming Lib ; Youzhong Dongb ; Zhenzhen Jingd ; Shiyu Houe
- 关键词：Mixing transition-metal phosphates ; Li3V2&minus ; xFex(PO4)3 ; Two-step synthesis method ; Deoxidizer ; Stabilized lithium metal powder technology
- 刊名：Electrochimica Acta
- 出版年：2016
- 出版时间：1 April 2016
- 年：2016
- 卷：196
- 期：Complete
- 页码：517-526
- 全文大小：3412 K
文摘
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Monoclinic structure Li3V2−xFex(PO4)3 (0≤ x≤2) solid solutions have been successfully fabricated via a two-step synthesis method.
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Trace amounts of acetylene black would play a role of deoxidizer during the sintering process in an inert atmosphere.
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V1-site is the preferred position when Fe3+ ions doped into Li3V2(PO4)3 from our structural analysis.