Authors: Ruohan Guo, Weixiang Shen

Published on: April 19, 2024

Impact Score: 7.4

Arxiv code: Arxiv:2404.12774

Summary

• What is new: This review article provides a comprehensive analysis of the current state of power (SOP) estimation technology for lithium-ion batteries, highlighting recent advancements and offering a systematic breakdown of all key aspects.
• Why this is important: Accurate SOP estimation is crucial for lithium-ion batteries in safety-critical and power-intensive applications like electric vehicles, but there are significant challenges due to various factors affecting battery safety and performance.
• What the research proposes: The paper reviews the design of battery safe operation areas, explores unique discharge and charge characteristics, surveys battery modeling and algorithm development, and dissects error sources to improve SOP estimation.
• Results: By providing a systematic review of SOP estimation technology and highlighting technical challenges and complexities, the paper suggests potential directions for future research to develop more accurate and intelligent SOP estimation technologies.

Technical Details

Technological frameworks used: nan

Models used: Various peak operation modes (constant current, constant voltage, constant current-constant voltage, constant power), battery modeling, and algorithm development techniques.

Data used: Battery operation and safety data across broad operational scales.

Potential Impact

Electric vehicle manufacturers, lithium-ion battery producers, and companies involved in the development of battery management systems could benefit from the insights in this paper.

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