Phase-field Modeling of Phase Changes and Mechanical Stresses in Electrode Particles of Secondary Batteries
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 part...
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| Format: | Electronic Book Chapter |
| Language: | English |
| Published: |
Karlsruhe
KIT Scientific Publishing
2021
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| Series: | Schriftenreihe des Instituts für Angewandte Materialien, Karlsruher Institut für Technologie
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| Subjects: | |
| Online Access: | DOAB: download the publication DOAB: description of the publication |
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| 100 | 1 | |a Zhang, Tao |4 auth | |
| 245 | 1 | 0 | |a Phase-field Modeling of Phase Changes and Mechanical Stresses in Electrode Particles of Secondary Batteries |
| 260 | |a Karlsruhe |b KIT Scientific Publishing |c 2021 | ||
| 300 | |a 1 electronic resource (224 p.) | ||
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| 490 | 1 | |a Schriftenreihe des Instituts für Angewandte Materialien, Karlsruher Institut für Technologie | |
| 506 | 0 | |a Open Access |2 star |f Unrestricted online access | |
| 520 | |a 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. | ||
| 540 | |a Creative Commons |f by-sa/4.0 |2 cc |4 http://creativecommons.org/licenses/by-sa/4.0 | ||
| 546 | |a English | ||
| 650 | 7 | |a Mechanical engineering & materials |2 bicssc | |
| 653 | |a Phasenfeldansatz | ||
| 653 | |a Phasentrennung | ||
| 653 | |a Nichtlokalität | ||
| 653 | |a Endliche Verformungselastizität | ||
| 653 | |a Sekundärbatterien | ||
| 653 | |a Phase-field approach | ||
| 653 | |a Phase segregation | ||
| 653 | |a Nonlocality | ||
| 653 | |a Finite deformation elasticity | ||
| 653 | |a Secondary batteries | ||
| 856 | 4 | 0 | |a www.oapen.org |u https://library.oapen.org/bitstream/20.500.12657/50992/1/9783731510024.pdf |7 0 |z DOAB: download the publication |
| 856 | 4 | 0 | |a www.oapen.org |u https://directory.doabooks.org/handle/20.500.12854/72269 |7 0 |z DOAB: description of the publication |