Recent advances and perspectives of supramolecular host-guest systems for electrochemical energy storage

IF 6.7 2区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Materials Today Chemistry Pub Date : 2024-08-20 DOI:10.1016/j.mtchem.2024.102259

Ahmed Hazem Abdelhay, Abdulilah Dawoud Bani-Yaseen

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Abstract

The ever-escalating demand for high-performance batteries with increased energy density and cycling capabilities necessitates extensive research in the domain of battery technology. It is safe to say that all the components of a battery: electrodes, electrolytes, binders, separators, and additives, play pivotal roles in determining battery performance. One approach to this issue that has been garnering popularity is the utilization of the supramolecular chemistry of inclusion complexes, such as cyclodextrins (CD), cucurbiturils (CB), calixarenes (CX), and crown ethers (CE). Each of these host molecules offers a unique set of advantages and disadvantages, which are generally reviewed in this paper. The main feature of these host molecules is the possession of hydrophobic cavities that can encapsulate a diverse range of guest molecules, this function enables a multitude of upgrades to different battery components, contributing to an overall enhanced battery performance. This review paper provides an up-to-date overview of the recent advancements in the application of cyclodextrins, cucurbiturils, calixarenes, and crown ethers in the field of batteries. Through this comprehensive examination, we aim to contribute to the ongoing discourse on improving battery performance and addressing the ever-growing energy storage demands.

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用于电化学储能的超分子主客体系统的最新进展与展望

对能量密度更高、循环能力更强的高性能电池的需求不断增长，这就要求在电池技术领域开展广泛的研究。可以说，电池的所有组成部分：电极、电解质、粘合剂、隔膜和添加剂，在决定电池性能方面都起着举足轻重的作用。解决这一问题的方法之一是利用环糊精 (CD)、葫芦素 (CB)、钙烯 (CX) 和冠醚 (CE) 等包合物的超分子化学性质。每种宿主分子都有其独特的优缺点，本文将对这些优缺点进行综述。这些宿主分子的主要特点是具有疏水性空腔，可以封装各种客体分子，这种功能可以对不同的电池组件进行多种升级，从而提高电池的整体性能。本文综述了环糊精、葫芦素、钙烯和冠醚在电池领域应用的最新进展。通过这一全面的研究，我们希望为目前有关提高电池性能和满足日益增长的储能需求的讨论做出贡献。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Materials Today Chemistry Multiple-

CiteScore

8.90

自引率

6.80%

发文量

596

审稿时长

33 days

期刊介绍： Materials Today Chemistry is a multi-disciplinary journal dedicated to all facets of materials chemistry. This field represents one of the fastest-growing areas of science, involving the application of chemistry-based techniques to the study of materials. It encompasses materials synthesis and behavior, as well as the intricate relationships between material structure and properties at the atomic and molecular scale. Materials Today Chemistry serves as a high-impact platform for discussing research that propels the field forward through groundbreaking discoveries and innovative techniques.