Front Cover: Radical Polymer‐based Positive Electrodes for Dual‐Ion Batteries: Enhancing Performance with γ‐Butyrolactone‐based Electrolytes (ChemSusChem 17/2024)

The Front Cover shows a dual ion battery with a polymer-based cathode. An appropriate electrolyte formulation, in particular the appropriate selection of a lithium salt can relevantly boost the performance, especially the power, still demonstrating 90 % capacity at very high rates (up to 50 C). More information can be found in the Research Article by J. Kasnatscheew and co-workers.