Operando chemical strain analysis of CNT/VOOH during zinc insertion in Zn-ion batteries

Energy Environ. Sci., 2023, 16,4670-4678
DOI: 10.1039/D3EE01745A, Paper
Xiuling Shi, Yuchuan Sun, Yibo Weng, Xiaoying Long, Tongxing Lei, Jianli Zhou, Deping Li, Jin Zhang, Yan Huang, Lijie Ci, Kaikai Li, Tong-Yi Zhang
An operando DIC-based technique is developed to analyze the strain and partial molar volume of Zn2+ in combination with an electrochemical–mechanical coupling model, which provides fundamental explanations for the enhanced cycling stability of AZIBs.
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