Phase-field Modeling of Phase Changes and Mechanical Stresses in Electrode Particles of Secondary Batteries

Phase-field Modeling of Phase Changes and Mechanical Stresses in Electrode Particles of Secondary Batteries
Author :
Publisher : KIT Scientific Publishing
Total Pages : 224
Release :
ISBN-10 : 9783731510024
ISBN-13 : 3731510022
Rating : 4/5 (24 Downloads)

Book Synopsis Phase-field Modeling of Phase Changes and Mechanical Stresses in Electrode Particles of Secondary Batteries by : Zhang, Tao

Download or read book Phase-field Modeling of Phase Changes and Mechanical Stresses in Electrode Particles of Secondary Batteries written by Zhang, Tao and published by KIT Scientific Publishing. This book was released on 2021-09-27 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: Most storage materials exhibit phase changes, which cause stresses and, thus, lead to damage of the electrode particles. In this work, a phase-field model for the cathode material NaxFePO4 of Na-ion batteries is studied to understand phase changes and stress evolution. Furthermore, we study the particle size and SOC dependent miscibility gap of the nanoscale insertion materials. Finally, we introduce the nonlocal species concentration theory, and show how the nonlocality influences the results.


Phase-field Modeling of Phase Changes and Mechanical Stresses in Electrode Particles of Secondary Batteries Related Books

Phase-field Modeling of Phase Changes and Mechanical Stresses in Electrode Particles of Secondary Batteries
Language: en
Pages: 224
Authors: Zhang, Tao
Categories: Technology & Engineering
Type: BOOK - Published: 2021-09-27 - Publisher: KIT Scientific Publishing

DOWNLOAD EBOOK

Most storage materials exhibit phase changes, which cause stresses and, thus, lead to damage of the electrode particles. In this work, a phase-field model for t
Phase-field Modeling of Phase Changes and Mechanical Stresses in Electrode Particles of Secondary Batteries
Language: en
Pages:
Understanding Degradation Phenomena in Solid-Oxide Fuel-Cell Anodes by Phase-Field Modeling and Analytics
Language: en
Pages: 298
Authors: Hoffrogge, Paul Wilhelm
Categories:
Type: BOOK - Published: 2024-10-09 - Publisher: KIT Scientific Publishing

DOWNLOAD EBOOK

The current work analyzes degradation effects in solid-oxide fuel cell anodes with the phase-field method. A model extension for interface diffusion is formulat
Dynamic Model-based Analysis of Oxygen Reduction Reaction in Gas Diffusion Electrodes
Language: en
Pages: 178
Authors: Röhe, Maximilian
Categories:
Type: BOOK - Published: 2024-01-09 - Publisher: KIT Scientific Publishing

DOWNLOAD EBOOK

In this work, the first simulation model of oxygen depolarized cathodes (ODC), which are silver catalyst-based gas diffusion electrodes, is presented that consi
On the Electro-Chemo-Mechanical Coupling in Solid State Batteries and its Impact on Morphological Interface Stability
Language: en
Pages: 272
Authors: Ganser, Markus
Categories: Technology & Engineering
Type: BOOK - Published: 2021-03-09 - Publisher: KIT Scientific Publishing

DOWNLOAD EBOOK

Solid state batteries with a lithium metal electrode are considered the next generation of high energy battery technology. Unfortunately, lithium metal is prone