Exploring failure mechanism studies for lithium-sulfur battery pouch cells

IF 7.9 2区 化学 Q1 CHEMISTRY, PHYSICAL
Osbert Leo A. Privaldos , Chaehyeong Lee , Jin Won Kim , Jaeyoung Lee
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引用次数: 0

Abstract

The continuous decline of fossil fuel reserves calls attention and deserves proper accordance. Lithium-sulfur battery (LSB) is one of the candidates to be an effective and efficient energy storage device. Commercializing LSBs has been challenging despite remarkable breakthroughs from research on coin cell formats. These developments in cathode, electrolyte, separator, and lithium metal anode protection have seen an indirect relationship when used in pouch cell format. This mini-review highlights the recent failure mechanism studies performed on LSB pouch cells to provide a better understanding of the components that require careful attention in terms of optimization and modification aspects. Appropriate electrolyte components and robust design of separators are the necessary components of the LSB pouch cells that significantly affect the cycling life and electrochemical performance. Scaling up to pouch cell format requires a holistic modification and optimization of battery components.

Abstract Image

Abstract Image

探索锂硫电池袋电池的失效机理研究
化石燃料储量的不断减少引起了人们的关注,并需要得到适当的解决。锂硫电池(LSB)是一种有效且高效的储能装置。尽管对纽扣电池形式的研究取得了重大突破,但 LSB 的商业化一直面临挑战。在正极、电解质、隔膜和锂金属阳极保护方面取得的这些进展与袋式电池的使用有着间接的关系。本微型综述重点介绍最近对 LSB 袋式电池进行的失效机理研究,以便更好地了解在优化和改装方面需要仔细关注的组件。适当的电解质成分和稳健的隔膜设计是 LSB 袋式电池的必要组成部分,对循环寿命和电化学性能有重大影响。要升级为袋装电池格式,就必须对电池组件进行整体修改和优化。
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来源期刊
Current Opinion in Electrochemistry
Current Opinion in Electrochemistry Chemistry-Analytical Chemistry
CiteScore
14.00
自引率
5.90%
发文量
272
审稿时长
73 days
期刊介绍: The development of the Current Opinion journals stemmed from the acknowledgment of the growing challenge for specialists to stay abreast of the expanding volume of information within their field. In Current Opinion in Electrochemistry, they help the reader by providing in a systematic manner: 1.The views of experts on current advances in electrochemistry in a clear and readable form. 2.Evaluations of the most interesting papers, annotated by experts, from the great wealth of original publications. In the realm of electrochemistry, the subject is divided into 12 themed sections, with each section undergoing an annual review cycle: • Bioelectrochemistry • Electrocatalysis • Electrochemical Materials and Engineering • Energy Storage: Batteries and Supercapacitors • Energy Transformation • Environmental Electrochemistry • Fundamental & Theoretical Electrochemistry • Innovative Methods in Electrochemistry • Organic & Molecular Electrochemistry • Physical & Nano-Electrochemistry • Sensors & Bio-sensors •
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