电极|聚合物电解质界面的非均质性会导致电池失效

IF 38.1 1区材料科学 Q1 MATERIALS SCIENCE, MULTIDISCIPLINARY

Nature nanotechnology Pub Date : 2025-05-08 DOI:10.1038/s41565-025-01886-4

引用次数: 0

摘要

具有聚合物电解质的高电位锂电池的界面动力学特性一直具有挑战性。现在，x射线同步加速器分析表明，聚合物电解质中离子导电相在电极|电解质界面处的重排破坏了离子导电路径，导致电池性能下降。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Heterogeneities across electrode|polymer electrolyte interfaces contribute to battery failure

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Heterogeneities across electrode|polymer electrolyte interfaces contribute to battery failure

The interfacial dynamics in high-potential lithium batteries with polymer electrolytes have been challenging to characterize. Now, X-ray synchrotron analyses reveal that the rearrangement of ion-conductive phases in polymer electrolytes at electrode|electrolyte interfaces disrupts ionically conductive paths and contributes to battery performance degradation.

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来源期刊

Nature nanotechnology 工程技术-材料科学：综合

CiteScore

59.70

自引率

0.80%

发文量

196

审稿时长

4-8 weeks

期刊介绍： Nature Nanotechnology is a prestigious journal that publishes high-quality papers in various areas of nanoscience and nanotechnology. The journal focuses on the design, characterization, and production of structures, devices, and systems that manipulate and control materials at atomic, molecular, and macromolecular scales. It encompasses both bottom-up and top-down approaches, as well as their combinations. Furthermore, Nature Nanotechnology fosters the exchange of ideas among researchers from diverse disciplines such as chemistry, physics, material science, biomedical research, engineering, and more. It promotes collaboration at the forefront of this multidisciplinary field. The journal covers a wide range of topics, from fundamental research in physics, chemistry, and biology, including computational work and simulations, to the development of innovative devices and technologies for various industrial sectors such as information technology, medicine, manufacturing, high-performance materials, energy, and environmental technologies. It includes coverage of organic, inorganic, and hybrid materials.