Research Progress in Polymer Binders for Lithium-Sulfur Batteries

Chao SUN; Hong-xiang YU; Si-qin LIU; Zi-ran ZHU; Jian-zhe SUN

doi:10.14028/j.cnki.1003-3726.2020.12.005

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Research Progress in Polymer Binders for Lithium-Sulfur Batteries

更新时间：2022-08-31

- Research Progress in Polymer Binders for Lithium-Sulfur Batteries
- Polymer Bulletin Vol. 33, Issue 12, Pages: 34-41(2020)
- 作者机构：
  
  1.中国科学院青海盐湖研究所,西宁 810008
  2.中国科学院兰州化学物理研究所,兰州 730000
  3.中国科学院化学研究所,北京 100190
  4.中国科学院大学,北京 100049
- 作者简介：
- 基金信息：
- DOI：10.14028/j.cnki.1003-3726.2020.12.005
  CLC：
- Published：20 December 2020，
  
  Received：23 September 2019，
  
  Revised：26 October 2020，
扫描看全文
Chao SUN, Hong-xiang YU, Si-qin LIU, Zi-ran ZHU, Jian-zhe SUN. Research Progress in Polymer Binders for Lithium-Sulfur Batteries. [J]. Polymer Bulletin 33(12):34-41(2020)
DOI：

Chao SUN, Hong-xiang YU, Si-qin LIU, Zi-ran ZHU, Jian-zhe SUN. Research Progress in Polymer Binders for Lithium-Sulfur Batteries. [J]. Polymer Bulletin 33(12):34-41(2020) DOI： 10.14028/j.cnki.1003-3726.2020.12.005.

摘要

锂-硫电池由于其高比容量(1675mA·h·g

-1

)和高能量密度(2600Wh·kg

-1

)吸引了许多科学家的关注。同时

硫具有无毒

储量多且环境友好等优点。然而

硫的绝缘性、多硫化物引起的穿梭效应以及充放电过程中的体积膨胀阻碍了锂-硫电池的实际应用。为解决上述问题

针对电极活性材料所面临的难题

大量工作围绕着对导电碳基材、金属化合物、导电聚合物进行化学修饰而展开。另外

也有一些工作研究了新型聚合物粘结剂。本文总结了近期关于锂-硫电池新型粘结剂的研究进展

主要分为非水溶性粘结剂和水溶性粘结剂

并展望了未来新型粘结剂的发展。

Abstract

Lithium-Sulfur (Li-S) batteries have attracted great attention because of their excellent capacity and high theoretical energy density. At the same time

sulfur has a serious of advantages

such as nontoxic

abundant and environmentally friendly. However

insulating property of sulfur

shuttle effect of polysulfides and volumetric expansion during charge-discharge process restricted the application of Li-S batteries. Strategies of modifying the conductive carbonbased materials and employing polymer binders were developed to solve the problems. In this mini-review

we assessed nonaqueous binders and aqueous binders and look forward to the further development of new binders.

关键词

锂-硫电池聚合物非水溶性粘结剂水溶型粘结剂

Keywords

Li-S batteriesPolymerNonaqueous bindersAqueous binders

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