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具有均匀壳层的纳米功能材料:构筑与应用

  • 段舒怡 ,
  • 张伟 ,
  • 朴俊宇 ,
  • 曹安民 ,
  • 万立骏
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  • 1. 北京分子科学国家实验室,中国科学院分子纳米结构与纳米技术重点实验室,中国科学院化学研究所,北京 100190; 2. 中国科学院大学,北京 100049

收稿日期: 2016-02-01

  修回日期: 2016-02-28

  网络出版日期: 2016-03-07

基金资助

This work was supported by the major State Basic Research Program of China (973 program: 2013CB934000), the National Natural Science Foundation of China (Grant No. 21373238)

Uniform Nanoshells for Functional Materials:Constructions and Applications

  • DUAN Shu-yi ,
  • ZHANG Wei ,
  • PIAO Jun-yu ,
  • CAO An-min ,
  • WAN Li-jun
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  • 1. Beijing National Laboratory for Molecular Sciences, Key Laboratory of Molecular Nanostructure and Nanotechnology, Institute of Chemistry, Chinese Academy of Science (CAS), Beijing 100190, P. R. China; 2. University of Chinese Academy of Sciences, Beijing 100049, P. R. China

Received date: 2016-02-01

  Revised date: 2016-02-28

  Online published: 2016-03-07

Supported by

This work was supported by the major State Basic Research Program of China (973 program: 2013CB934000), the National Natural Science Foundation of China (Grant No. 21373238)

摘要

表面修饰是一种重要的材料处理手段,被广泛应用于催化、光化学、电化学等领域。本文阐述了通过表面均匀包覆构建具有特定功能核壳结构的意义,并分析了构筑均匀包覆层的典型合成方法。同时,针对锂离子电池电极材料这一特定应用对象,综述了进行电极材料表面均匀包覆处理的途径,强调了电极材料核壳结构的构筑对于电极材料表面稳定、电化学性能优化等意义。

本文引用格式

段舒怡 , 张伟 , 朴俊宇 , 曹安民 , 万立骏 . 具有均匀壳层的纳米功能材料:构筑与应用[J]. 电化学, 2016 , 22(3) : 260 -270 . DOI: 10.13208/j.electrochem.151247

Abstract

As a significant protocol for materials treatment, surface modification has found broad applications in different fields including catalyst, photochemistry, and electrochemistry. Herein, we introduced the representative synthetic methodologies for the constructions of different functional materials with a focus on their core-shell structures. By taking the electrode materials in lithium ion batteries as an example, we demonstrated the importance of surface modification on the electrode materials. Different coating materials ranging from metal oxides, metal phosphates to carbon have been discussed. We also showed that an accurate control on the surface layer can be crucial for optimizing the electrochemical performances of the core-shell structured materials.

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