Abstract
Here, we present a finite element method-based scheme for solving coupled partial differential equations (PDEs) for the analysis of lithiation-induced stress in largely deformed spherical nanoparticles via the PDE module in COMSOL. We describe steps for software installation and setting PDEs, initial/boundary conditions, and mesh parameters. We then detail procedures for dividing the mesh and analyzing lithium trapping during electrochemical cycling. This protocol can also be extended to analyze a wide range of problems involving diffusion-induced stress. For complete details on the use and execution of this protocol, please refer to Li et al.1
| Original language | English |
|---|---|
| Article number | 102907 |
| Journal | STAR Protocols |
| Volume | 5 |
| Issue number | 1 |
| DOIs | |
| State | Published - Mar 15 2024 |
Bibliographical note
Publisher Copyright:© 2024 The Author(s)
Funding
K.Z. is grateful for the support from the National Natural Science Foundation of China under grant no. 12372173 and the Natural Science Foundation of Shanghai under grant no. 23ZR1468600. The authors sincerely appreciate the computing resources generously provided by the National Supercomputer Center in Guangzhou. Y.L.: conceptualization, methodology, investigation, and writing – original draft. Y.G.: methodology, investigation, and validation. Y.W.: methodology, investigation, and validation. Y.R.: methodology, investigation, and validation. K.Z.: supervision, methodology, funding acquisition, and writing – reviewing and editing. D.L.: methodology, investigation, and validation. F.Y.: supervision, conceptualization, methodology, and writing – reviewing and editing. The authors declare no competing interests. K.Z. is grateful for the support from the National Natural Science Foundation of China under grant no. 12372173 and the Natural Science Foundation of Shanghai under grant no. 23ZR1468600 . The authors sincerely appreciate the computing resources generously provided by the National Supercomputer Center in Guangzhou.
| Funders | Funder number |
|---|---|
| Natural Science Foundation of Shanghai Municipality | 23ZR1468600 |
| National Supercomputer Centre in Guangzhou | |
| National Natural Science Foundation of China (NSFC) | 12372173 |
Keywords
- Energy
- Material sciences
ASJC Scopus subject areas
- General Neuroscience
- General Biochemistry, Genetics and Molecular Biology
- General Immunology and Microbiology