Deformation of lithium-ion batteries under axial loading: Analytical model and Representative Volume Element

Using lithium-ion batteries requires an understanding of their deformation and failure under mechanical abuse. Properties of batteries under through-thickness loading has been the subject of various studies over recent years, however, in-plane properties are not yet fully understood. In-plane loading can lead to buckling, short circuit, or failure of connecting tabs. In this research, parameters controlling the in-plane deformation of cells are...