Details

Autor(en) / Beteiligte

• Yuan, Hong
• Huang, Jia‐Qi
• Peng, Hong‐Jie
• Titirici, Maria‐Magdalena
• Xiang, Rong
• Chen, Renjie
• Liu, Quanbing
• Zhang, Qiang

Titel

A Review of Functional Binders in Lithium–Sulfur Batteries

Ist Teil von

• Advanced energy materials, 2018-11, Vol.8 (31), p.n/a

Ort / Verlag

Weinheim: Wiley Subscription Services, Inc

Erscheinungsjahr

2018

Link zum Volltext

Quelle

Wiley Online Library - AutoHoldings Journals

Beschreibungen/Notizen

• Lithium–sulfur (Li–S) batteries have received tremendous attention due to their superior theoretical energy density of 2600 Wh kg−1, as well as the abundance of sulfur resources and its environmental friendliness. Polymer binders as an indispensable component in cathodes play a critical role in maintaining the structural integrity and stability of electrodes. Additionally, multifunctional polymer binders have been involved in Li–S batteries to benefit electrochemical performance by mitigating the shuttle effect, facilitating the electron/ion transportation, and propelling the redox kinetics. In the context of the significant impact of binders on the performance of Li–S batteries, recent progress in research on polymer binders in sulfur cathodes is herein summarized. Focusing on the functions and effects of the polymer binders, the authors hope to shed light on the rational construction of robust and stable sulfur cathode for high‐energy‐density Li–S batteries. Perspectives regarding the future research opportunities in Li–S batteries are also discussed. Polymer binders in lithium–sulfur batteries play a critical role in maintaining the structural integrity and stability of the electrode as an indispensable component. In this review, recent progress in research on polymer binders in sulfur cathodes is summarized, focusing on the rational design strategies of multifunctional polymer binders toward better lithium–sulfur batteries.