Advanced Lithium Ion Battery Thermal Management and Health Management

先进的锂离子电池热管理和健康管理

• 批准号: RGPIN-2016-06226
• 负责人: Liu, Jie
• 金额: $ 1.89万
• 依托单位: Carleton University
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2020
• 资助国家: 加拿大
• 起止时间: 2020-01-01 至 2021-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=709726
• 关键词: Advanced; Lithium; Ion; Battery; Thermal

Lithium ion (Li-ion) batteries are considered to be the most promising energy storage technology with higher energy density, lighter weight, negligible memory effect, and lower self-discharge rate when compared to other rechargeable battery technologies, and have already found many applications in industries such as automotive, military, and consumer electronics. Although offering many advantages and benefits, Li-ion technologies have not yet been fully developed to meet the performance needs and economic matrix for many critical applications in industries. Significant advancements in battery management systems are critically needed for the Li-ion technologies to achieve much broader market penetration. Accordingly, the proposed research is to develop advanced battery thermal management system (TMS) and health management system (HMS) for more reliable, more efficient, more compact, lighter weight and longer cycle-life energy storage. In battery thermal management, a more efficient and compact micro-channel heat pipe based TMS will be developed to ensure an optimum operational temperature range for battery applications under high discharge rates. The proposed battery TMS possesses the features of high efficiency, low weight, and compact package. In battery HMS, a fully intelligent battery HMS will be developed such that Li-ion battery packs can perform three novel functions, i.e., self-learning, self-diagnostics, and self-prognostics, for battery performance optimization and reliability enhancement. The proposed battery thermal/health management systems will be experimentally validated on the battery packs for a Formula Hybrid and an UAV under both normal and abusive discharge scenarios, and will assure the battery packs operate within a desired temperature range, prevent thermal runaway, and also provide real-time battery performance optimization, health monitoring, and failure prognostics. The findings of the research will permit energy storage industry to target its resources with greater effectiveness in developing more reliable, more compact, and more efficient Li-ion battery systems, and these battery systems would help guarantee the high-level reliability, availability, and productivity of the relevant devices or equipment in a wide array of critical applications in Canada. In addition, training HQP in energy storage, thermal management, system health condition monitoring and life prediction, signal processing, and intelligent systems, will provide Canadian industries with potential experts, which will promote the advance of economy and society in Canada. The proposed battery TMS and HMS technologies will have a world-wide clientele and will put Canadian industries and universities in forefront of innovation, and help Canada emerge as a global technology leader and high-value-added products provider in energy storage.

与其他可充电电池技术相比，锂离子电池被认为是最有前途的储能技术，具有能量密度高、重量轻、记忆效应小、自放电率低等优点，已在汽车、军事、消费电子等行业得到了广泛的应用。尽管锂离子技术提供了许多优势和好处，但还没有完全开发出来，以满足工业中许多关键应用的性能需求和经济矩阵。锂离子技术要实现更广泛的市场渗透，电池管理系统的重大进步是至关重要的。因此，开发先进的电池热管理系统(TMS)和健康管理系统(HMS)是为了更可靠、更高效、更紧凑、更轻重量和更长周期寿命的能量存储。在电池热管理方面，将开发一种更高效、更紧凑的基于微通道热管的TMS，以确保在高放电率下电池应用的最佳工作温度范围。提出的电池TMS具有效率高、重量轻、封装紧凑等特点。在电池HMS中，将开发一种全智能电池HMS，使锂离子电池组能够执行三种新功能，即自学习、自诊断和自预测，以优化电池性能和提高可靠性。建议的电池热/健康管理系统将在正常和滥用放电情况下对Formula混合动力车和无人机的电池组进行实验验证，并将确保电池组在所需的温度范围内运行，防止热失控，还提供实时电池性能优化、健康监控和故障预测。研究结果将使储能行业能够更有效地利用其资源开发更可靠、更紧凑、更高效的锂离子电池系统，这些电池系统将有助于在加拿大的一系列关键应用中保证相关设备或设备的高水平可靠性、可用性和生产率。此外，在能源储存、热管理、系统健康状况监测和寿命预测、信号处理和智能系统方面对HQP进行培训，将为加拿大行业提供潜在的专家，这将促进加拿大经济和社会的发展。拟议的电池TMS和HMS技术将拥有全球客户，并将使加拿大的行业和大学走在创新的前沿，并帮助加拿大成为能源储存领域的全球技术领先者和高附加值产品供应商。