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A Review of Nonaqueous Electrolytes, Binders, and Separators for Lithium-Ion Batteries
Electrochemical Energy Reviews ( IF 28.4 ) Pub Date : 2022-09-26 , DOI: 10.1007/s41918-022-00131-z
Jiale Xing , Stoyan Bliznakov , Leonard Bonville , Miodrag Oljaca , Radenka Maric

Lithium-ion batteries (LIBs) are the most important electrochemical energy storage devices due to their high energy density, long cycle life, and low cost. During the past decades, many review papers outlining the advantages of state-of-the-art LIBs have been published, and extensive efforts have been devoted to improving their specific energy density and cycle life performance. These papers are primarily focused on the design and development of various advanced cathode and anode electrode materials, with less attention given to the other important components of the battery. The “nonelectroconductive” components are of equal importance to electrode active materials and can significantly affect the performance of LIBs. They could directly impact the capacity, safety, charging time, and cycle life of batteries and thus affect their commercial application. This review summarizes the recent progress in the development of nonaqueous electrolytes, binders, and separators for LIBs and discusses their impact on the battery performance. In addition, the challenges and perspectives for future development of LIBs are discussed, and new avenues for state-of-the-art LIBs to reach their full potential for a wide range of practical applications are outlined.

Graphic Abstract



中文翻译:

锂离子电池的非水电解质、粘合剂和隔膜综述

锂离子电池(LIB)具​​有能量密度高、循环寿命长、成本低等优点,是最重要的电化学储能装置。在过去的几十年中,已经发表了许多概述最先进 LIB 优势的综述论文,并且人们致力于提高其比能量密度和循环寿命性能。这些论文主要集中在各种先进的正极和负极材料的设计和开发上,很少关注电池的其他重要部件。“非导电”成分与电极活性材料同等重要,可显着影响 LIB 的性能。它们会直接影响容量、安全性、充电时间、和电池的循环寿命,从而影响其商业应用。本综述总结了锂离子电池非水电解质、粘合剂和隔膜的最新进展,并讨论了它们对电池性能的影响。此外,还讨论了 LIB 未来发展的挑战和前景,并概述了最先进的 LIB 在广泛的实际应用中充分发挥其潜力的新途径。

图形摘要

更新日期:2022-09-26
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