Jingyuan Zhao , Xuebing Han , Yuyan Wu , Zhenghong Wang , Andrew F. Burke
{"title":"Opportunities and challenges in transformer neural networks for battery state estimation: Charge, health, lifetime, and safety","authors":"Jingyuan Zhao , Xuebing Han , Yuyan Wu , Zhenghong Wang , Andrew F. Burke","doi":"10.1016/j.jechem.2024.11.011","DOIUrl":null,"url":null,"abstract":"<div><div>Battery technology plays a crucial role across various sectors, powering devices from smartphones to electric vehicles and supporting grid-scale energy storage. To ensure their safety and efficiency, batteries must be evaluated under diverse operating conditions. Traditional modeling techniques, which often rely on first principles and atomic-level calculations, struggle with practical applications due to incomplete or noisy data. Furthermore, the complexity of battery dynamics, shaped by physical, chemical, and electrochemical interactions, presents substantial challenges for precise and efficient modeling. The Transformer model, originally designed for natural language processing, has proven effective in time-series analysis and forecasting. It adeptly handles the extensive, complex datasets produced during battery cycles, efficiently filtering out noise and identifying critical features without extensive preprocessing. This capability positions Transformers as potent tools for tackling the intricacies of battery data. This review explores the application of customized Transformers in battery state estimation, emphasizing crucial aspects such as charging, health assessment, lifetime prediction, and safety monitoring. It highlights the distinct advantages of Transformer-based models and addresses ongoing challenges and future opportunities in the field. By combining data-driven AI techniques with empirical insights from battery analysis, these pre-trained models can deliver precise diagnostics and comprehensive monitoring, enhancing performance metrics like health monitoring, anomaly detection, and early-warning systems. This integrated approach promises significant improvements in battery technology management and application.</div></div>","PeriodicalId":15728,"journal":{"name":"Journal of Energy Chemistry","volume":"102 ","pages":"Pages 463-496"},"PeriodicalIF":13.1000,"publicationDate":"2024-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Energy Chemistry","FirstCategoryId":"92","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S209549562400771X","RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"Energy","Score":null,"Total":0}
引用次数: 0
Abstract
Battery technology plays a crucial role across various sectors, powering devices from smartphones to electric vehicles and supporting grid-scale energy storage. To ensure their safety and efficiency, batteries must be evaluated under diverse operating conditions. Traditional modeling techniques, which often rely on first principles and atomic-level calculations, struggle with practical applications due to incomplete or noisy data. Furthermore, the complexity of battery dynamics, shaped by physical, chemical, and electrochemical interactions, presents substantial challenges for precise and efficient modeling. The Transformer model, originally designed for natural language processing, has proven effective in time-series analysis and forecasting. It adeptly handles the extensive, complex datasets produced during battery cycles, efficiently filtering out noise and identifying critical features without extensive preprocessing. This capability positions Transformers as potent tools for tackling the intricacies of battery data. This review explores the application of customized Transformers in battery state estimation, emphasizing crucial aspects such as charging, health assessment, lifetime prediction, and safety monitoring. It highlights the distinct advantages of Transformer-based models and addresses ongoing challenges and future opportunities in the field. By combining data-driven AI techniques with empirical insights from battery analysis, these pre-trained models can deliver precise diagnostics and comprehensive monitoring, enhancing performance metrics like health monitoring, anomaly detection, and early-warning systems. This integrated approach promises significant improvements in battery technology management and application.
期刊介绍:
The Journal of Energy Chemistry, the official publication of Science Press and the Dalian Institute of Chemical Physics, Chinese Academy of Sciences, serves as a platform for reporting creative research and innovative applications in energy chemistry. It mainly reports on creative researches and innovative applications of chemical conversions of fossil energy, carbon dioxide, electrochemical energy and hydrogen energy, as well as the conversions of biomass and solar energy related with chemical issues to promote academic exchanges in the field of energy chemistry and to accelerate the exploration, research and development of energy science and technologies.
This journal focuses on original research papers covering various topics within energy chemistry worldwide, including:
Optimized utilization of fossil energy
Hydrogen energy
Conversion and storage of electrochemical energy
Capture, storage, and chemical conversion of carbon dioxide
Materials and nanotechnologies for energy conversion and storage
Chemistry in biomass conversion
Chemistry in the utilization of solar energy