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)
Sebastian Ohneseit, Marc C. Holocher, Alexis Kalk, Nils Uhlmann, Hans J. Seifert, Carlos Ziebert
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引用次数: 0
Abstract
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).
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.