FeSe2 Microspheres as a High-Performance Anode Material for Na-Ion Batteries

被引：611

作者：

Zhang, Kai ^{[1
]}

Hu, Zhe ^{[1
]}

Liu, Xue ^{[1
]}

Tao, Zhanliang ^{[1
]}

Chen, Jun ^{[1
]}

机构：

[1] Nankai Univ, Collaborat Innovat Ctr Chem Sci & Engn, Minist Educ, Key Lab Adv Energy Mat Chem, Tianjin 300071, Peoples R China

来源：

ADVANCED MATERIALS | 2015年 / 27卷 / 21期

关键词：

anode materials; FeSe2; high-rate capability; Na-ion batteries; long-term cyclability; EXCELLENT ELECTROCHEMICAL PERFORMANCE; FACILE SYNTHESIS; RATE CAPABILITY; ENERGY-STORAGE; SODIUM; CATHODE; LITHIUM; NA3V2(PO4)3; NANOFIBERS; ALPHA-MOO3;

D O I：

10.1002/adma.201500196

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

FeSe2 microspheres assembled by nanooctahedra are used as an anode material for Na-ion batteries for the first time, showing a high discharge capacity (447 mA h g-1 at 0.1 A g-1), excellent rate performance (388 mA h g-1 at 5 A g-1 and 226 mA h g-1 at 25 A g-1), and long cycling stability (372 mA h g-1 after 2000 cycles at 1 A g-1). © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：3305 / 3309

页数：5

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