• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Advanced Functional Materials >Nanostructured Silicon Anodes for High-Performance Lithium-Ion Batteries
【24h】

Nanostructured Silicon Anodes for High-Performance Lithium-Ion Batteries

机译：用于高性能锂离子电池的纳米结构硅阳极

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Despite the high theoretical capacity of Si anodes, the electrochemical performance of Si anodes is hampered by severe volume changes during lithiation and delithiation, leading to poor cyclability and eventual electrode failure. Nanostructured silicon and its nanocomposite electrodes could overcome this problem holding back the deployment of Si anodes in lithium-ion batteries (LIBs) by providing facile strain relaxation, short lithium diffusion distances, enhanced mass transport, and effective electrical contact. Here, the recent progress in nanostructured Si-based anode materials such as nanoparticles, nanotubes, nanowires, porous Si, and their respective composite materials and fabrication processes in the application of LIBs have been reviewed. The ability of nanostructured Si materials in addressing the above mentioned challenges have been highlighted. Future research directions in the field of nanostructured Si anode materials for LIBs are summarized.
机译：尽管硅阳极具有很高的理论容量，但是在锂化和脱锂过程中，硅阳极的电化学性能会受到体积变化的严重影响，导致循环能力差，最终导致电极故障。纳米结构的硅及其纳米复合电极可通过提供轻松的应变松弛，较短的锂扩散距离，增强的质量传递和有效的电接触，来克服此问题，从而阻止硅阳极在锂离子电池（LIB）中的部署。在此，综述了基于纳米结构的硅基负极材料（如纳米粒子，纳米管，纳米线，多孔硅）及其各自的复合材料及其在LIB应用中的制备工艺的最新进展。纳米结构硅材料应对上述挑战的能力已得到强调。总结了用于锂离子电池的纳米结构硅阳极材料领域的未来研究方向。

著录项

  • 来源
    《Advanced Functional Materials》 |2016年第5期|647-678|共32页
  • 作者

    Rahman Md. Arafat; Song Guangsheng; Bhatt Anand I.; Wong Yat Choy; Wen Cuie;

  • 作者单位

    Swinburne Univ Technol, Fac Sci Engn & Technol, Hawthorn, Vic 3122, Australia;

    CSIRO, Adv Energy Storage Technol High Performance Met I, Energy Mfg Flagship, Clayton, Vic 3168, Australia;

    CSIRO, Adv Energy Storage Technol High Performance Met I, Energy Mfg Flagship, Clayton, Vic 3168, Australia;

    Swinburne Univ Technol, Fac Sci Engn & Technol, Hawthorn, Vic 3122, Australia;

    Swinburne Univ Technol, Fac Sci Engn & Technol, Hawthorn, Vic 3122, Australia|RMIT Univ, Sch Aerosp Mech & Mfg Engn, Melbourne, Vic 3001, Australia;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    silicon anodes; nanostructures; composites; capacities; lithium-ion batteries;

    机译：硅阳极;纳米结构;复合材料;容量;锂离子电池;

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号