Electrospinning synthesis of Na2MnPO4F/C nanofibers as a high voltage cathode material for Na-ion batteries
Electrospinning synthesis of Na2MnPO4F/C nanofibers as a high voltage cathode material for Na-ion batteries
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静电纺丝合成Na2MnPO4F/C纳米纤维作为钠离子电池高压正极材料
DOI:
10.1016/j.ceramint.2018.06.236
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发表时间:
2018-10
影响因子:
5.2
通讯作者:
Shengkui Zhong
中科院分区:
文献类型:
--
作者:
Yong Hu;Ling Wu;Guixiang Liao;Yan Yang;Fan Ye;Jiabin Chen;Xing Zhu;Shengkui Zhong
Three-dimensional carbon nanofibers embedded with Na2MnPO4F nanoparticles are fabricated via electrospinning method and investigated as cathode material for sodium ion batteries. The Na2MnPO4F nanoparticles with a size of about 10–30 nm are well-crystallized and the diameter of the carbon nanofibers are about 100 nm. Due to the ultrafine particle size of Na2MnPO4F together with high conductivity of the three-dimensional electron/ion hybrid network of carbon nanofibers, the material synthesized at 650 °C exhibit good electrochemical performance at room temperature. It is found that an obvious potential platform as high as 3.6 V during charge/discharge processes occurs and there is an initial specific capacity of 122.4 mAh g−1at 0.05C rate, which is close to the theoretic capacity (one Na+extracted) of Na2MnPO4F. This work suggests a new design strategy for high-performance Na2MnPO4F cathodes of sodium-ion batteries.
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影响因子:
17.1
作者:
Xiong Xunhui;Wang Guanhua;Lin Yuwei;Wang Ying;Ou Xing;Zheng Fenghua;Yang Chenghao;Wang Jeng Han;Liu Meilin
通讯作者:
Liu Meilin
影响因子:
6.6
作者:
Yanhong Wu;Chengxin Guo;Na Li;L. Ji;Yaowen Li;Y. Tu;Xiaoming Yang
通讯作者:
Yanhong Wu;Chengxin Guo;Na Li;L. Ji;Yaowen Li;Y. Tu;Xiaoming Yang
影响因子:
9.2
作者:
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通讯作者:
Jianqing Zhao;Jianping He;Xiaochu Ding;Jianhua Zhou;Yiou Ma;Shichao Wu;Ruiming Huang
DOI:
10.1039/c2cp40082k
发表时间:
2012-02
期刊:
Physical chemistry chemical physics : PCCP
影响因子:
--
作者:
Sung-Wook Kim;D. Seo;Hyungsub Kim;Kyu‐Young Park;K. Kang
通讯作者:
Sung-Wook Kim;D. Seo;Hyungsub Kim;Kyu‐Young Park;K. Kang
影响因子:
3.9
作者:
Xie Yong;Wang Hongchun;Wang Zhigang;Gong Zhengliang;Liu Rui;Yang Yong;Wen Wen;Jiang Zheng
通讯作者:
Jiang Zheng