Fundamental understanding of electrochemical energy storage devices via in situ or operando characterization

Chem. Soc. Rev., 2026, Advance Article DOI: 10.1039/D5CS01220A, Review Article Pratteek Das, Jiaxin Ma, Zhong-Shuai Wu, Hui-Ming Cheng This review provides a mechanistic understanding of charge storage and degradation processes in energy storage devices by analyzing the results of corresponding in situ and operando techniques across a wide range of materials.