2 papers
physics.chem-ph2024
Influence of concentration-dependent material properties on the fracture and debonding of electrode particles with core-shell structure
Y. Tu, B. Wu, W. Ai +1
Core-shell electrode particle designs offer a route to improved lithium-ion battery performance. However, they are susceptible to mechanical damage such as fracture and debonding,…
physics.chem-ph2022
A coupled phase field formulation for modelling fatigue cracking in lithium-ion battery electrode particles
W. Ai, B. Wu, E. Martínez-Pañeda
Electrode particle cracking is one of the main phenomena driving battery capacity degradation. Recent phase field fracture studies have investigated particle cracking behaviour. Ho…