封面专题：SOH 80以上的老化行为：不同正极材料商用锂离子电池的实验老化研究：容量损失，电阻变化和阻抗建模（电池& Supercaps 5/2025）

IF 5.1 4区材料科学 Q2 ELECTROCHEMISTRY

Batteries & Supercaps Pub Date : 2025-05-20 DOI:10.1002/batt.202580502

Sebastian Ohneseit, Marc C. Holocher, Alexis Kalk, Nils Uhlmann, Hans J. Seifert, Carlos Ziebert

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引用次数: 0

摘要

封面特征显示，在左边，四个电池的阴极材料研究。在中间，日历老化（顶部）显示一个存储老化的细胞，循环老化（底部）显示一个老化的细胞和正弦电流曲线。右边是分析方法：用于容量分析的电容器，用于欧姆电阻的电阻器和用于电化学阻抗分析的阻抗符号。更多信息可以在S. Ohneseit， C. Ziebert及其同事的研究文章中找到（DOI: 10.1002/bat .202400713）。

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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Cover Feature: Aging Behavior Beyond SOH 80: An Experimental Aging Study on Commercial Lithium–Ion Batteries with Different Cathode Materials: Capacity Loss, Resistance Change and Impedance Modeling (Batteries & Supercaps 5/2025)

The Cover Feature shows, on the left, four batteries for the cathode materials studied. In the center, calendar aging (top) is shown with a stored and aged cell and cyclic aging (bottom) with an aged cell and a sinusoidal current curve. On the right are the analysis methods: a capacitor for capacity analysis, a resistor for ohmic resistance and an impedance symbol for electrochemical impedance analysis. More information can be found in the Research Article by S. Ohneseit, C. Ziebert and co-workers (DOI: 10.1002/batt.202400713).

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来源期刊

Batteries & Supercaps Multiple-

CiteScore

8.60

自引率

5.30%

发文量

223

期刊介绍： Electrochemical energy storage devices play a transformative role in our societies. They have allowed the emergence of portable electronics devices, have triggered the resurgence of electric transportation and constitute key components in smart power grids. Batteries & Supercaps publishes international high-impact experimental and theoretical research on the fundamentals and applications of electrochemical energy storage. We support the scientific community to advance energy efficiency and sustainability.