Free-standing SnSe@C nanofiber anode material for low-temperature lithium-ion batteries

IF 5.4 Q2 CHEMISTRY, PHYSICAL
Aiym Rakhmetova , Ayaulym Belgibayeva , Gulnur Kalimuldina , Arailym Nurpeissova , Zhumabay Bakenov
{"title":"Free-standing SnSe@C nanofiber anode material for low-temperature lithium-ion batteries","authors":"Aiym Rakhmetova ,&nbsp;Ayaulym Belgibayeva ,&nbsp;Gulnur Kalimuldina ,&nbsp;Arailym Nurpeissova ,&nbsp;Zhumabay Bakenov","doi":"10.1016/j.powera.2023.100128","DOIUrl":null,"url":null,"abstract":"<div><p>A novel approach to develop a low-temperature lithium-ion battery (LIB) based on tin selenide (SnSe) and carbon (C) nanofibers as the active electrode material has been successfully achieved. The SnSe@C nanofiber anode exhibited excellent electrochemical properties, such as high capacity and good rate capability. The anode maintained a consistent charge capacity of ∼923 mAh g<sup>−1</sup> at a current rate of 0.1 A g<sup>−1</sup> over 100 cycles at room temperature. Furthermore, investigated for the first time at low temperatures, the SnSe@C nanofiber anode exhibited superior capacity (∼430 mAh g<sup>−1</sup> at −20 °C) compared to conventional graphite electrode (∼25 mAh g<sup>−1</sup> at −20 °C). The proposed SnSe@C nanofiber anode demonstrated a great potential to be applied for developing next-generation LIBs with improved low-temperature performance.</p></div>","PeriodicalId":34318,"journal":{"name":"Journal of Power Sources Advances","volume":"24 ","pages":"Article 100128"},"PeriodicalIF":5.4000,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Power Sources Advances","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2666248523000203","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, PHYSICAL","Score":null,"Total":0}
引用次数: 0

Abstract

A novel approach to develop a low-temperature lithium-ion battery (LIB) based on tin selenide (SnSe) and carbon (C) nanofibers as the active electrode material has been successfully achieved. The SnSe@C nanofiber anode exhibited excellent electrochemical properties, such as high capacity and good rate capability. The anode maintained a consistent charge capacity of ∼923 mAh g−1 at a current rate of 0.1 A g−1 over 100 cycles at room temperature. Furthermore, investigated for the first time at low temperatures, the SnSe@C nanofiber anode exhibited superior capacity (∼430 mAh g−1 at −20 °C) compared to conventional graphite electrode (∼25 mAh g−1 at −20 °C). The proposed SnSe@C nanofiber anode demonstrated a great potential to be applied for developing next-generation LIBs with improved low-temperature performance.

用于低温锂离子电池的独立SnSe@C纳米纤维负极材料
成功地实现了一种以硒化锡(SnSe)和碳(C)纳米纤维为活性电极材料开发低温锂离子电池(LIB)的新方法。这个SnSe@C纳米纤维阳极表现出优异的电化学性能,如高容量和良好的倍率性能。在室温下的100次循环中,阳极在0.1 a g−1的电流率下保持了约923 mAh g−1不变的充电容量。此外,首次在低温下进行了研究SnSe@C与传统石墨电极(−20°C时为~25 mAh g−1)相比,纳米纤维阳极表现出优异的容量(−20℃时为~430 mAh g–1)。拟议的SnSe@C纳米纤维阳极在开发具有改进低温性能的下一代LIBs方面显示出巨大的应用潜力。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
CiteScore
9.10
自引率
0.00%
发文量
18
审稿时长
64 days
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信