Vulnerable window of yield strength for swelling-driven fracture of phase-transforming battery materials
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DOI: 10.1038/s41524-020-0315-8
Abstract: Despite numerous experimental and theoretical investigations of the mechanical behavior of high-capacity Si and Ge Li-ion battery anodes, our basic understanding of swelling-driven fracture in these materials remains limited. Existing theoretical studies have provided insights… read more here.
Keywords: phase; swelling driven; driven fracture; vulnerable window ... See more keywords
A monolithic phase-field model of a fluid-driven fracture in a nonlinear poroelastic medium
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DOI: 10.1177/1081286518801050
Abstract: In this paper, we present a full phase-field model for a fluid-driven fracture in a nonlinear poroelastic medium. The nonlinearity arises in the Biot equations when the permeability depends on porosity. This extends previous work… read more here.
Keywords: field; driven fracture; fluid driven; phase field ... See more keywords