Hydrothermal synthesis of antimony oxychlorides submicron rods as anode materials for lithium-ion batteries and sodium-ion batteries
Hydrothermal synthesis of antimony oxychlorides submicron rods as anode materials for lithium-ion batteries and sodium-ion batteries
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水热合成氯氧化锑亚微米棒作为锂离子电池和钠离子电池负极材料
DOI：
10.1016/j.electacta.2017.09.136
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发表时间：
2017-11-10
影响因子：
6.6
通讯作者：
Wang, Xianyou
中科院分区：
文献类型：
--
作者：
Xie, Jianjun;Pei, Yi;Wang, Xianyou
采用简单易行的水热法成功地合成了氯氧化锑亚微米棒，并进行了一系列物理测试。氯氧化锑材料表现出优异的储锂性能，在0.01- 2.0V（vs. Li/Li+）电压范围内，以50 mA·g（-1）的电流密度，首次放电容量高达1355.6mAh·g（-1），100次循环后放电容量仍保持在402 mAh·g（-1）。即使高达5000 mA g（-1），也获得485 mAh g（-1）的放电容量，表明优异的倍率性能和突出的循环性能。此外，在0.01- 2.0V（vs. Na/Na+）电压范围内，电流密度为50 mA·g（-1）时，氯氧化锑材料在NIB中也表现出优异的循环性能。氯氧化锑亚微米棒具有优异的倍率性能和循环性能，是锂离子电池和钠离子电池的理想负极材料之一。(C)2017爱思唯尔有限公司版权所有
Antimony oxychlorides submicron rods have been successfully synthesized by a simple and facile hydrothermal reaction, as characterized by a series of physical tests. Antimony oxychlorides material shows outstanding lithium-storage performance, which has a high initial discharge capacity of 1355.6 mAh g(-1) and maintaining a discharge capacity of 402 mAh g(-1) after 100 cycles at a current density of 50 mA g(-1) in the voltage range of 0.01-2.0 V (vs. Li/Li+). Even up to 5000 mA g(-1), the discharge capacity of 485 mAh g(-1) is obtained, indicating an excellent rate capability and a prominent cycle performance. What's more, antimony oxychlorides material also exhibits brilliant cycle property in NIBs at a current density of 50 mA g(-1) in the voltage range of 0.01-2.0 V (vs. Na/Na+). Antimony oxychlorides submicron rods have remarkable rate performance and distinguished cycle capability, indicating that antimony oxychlorides material is one of promising anode materials for both lithium-ion batteries and sodium-ion batteries. (C) 2017 Elsevier Ltd. All rights reserved.