Key components for Carnot Battery: Technology review, technical barriers and selection criteria
Key components for Carnot Battery: Technology review, technical barriers and selection criteria
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DOI：
10.1016/j.rser.2022.112478
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发表时间：
2022-07
影响因子：
15.9
通讯作者：
Ting Liang;A. Vecchi;K. Knobloch;A. Sciacovelli;K. Engelbrecht;Yongliang Li;Yulong Ding
中科院分区：
文献类型：
--
作者：
Ting Liang;A. Vecchi;K. Knobloch;A. Sciacovelli;K. Engelbrecht;Yongliang Li;Yulong Ding
术语卡诺电池指的是以电为主要输出的热(火用)形式存储电能的热机械能量存储技术。近年来，这种技术在可再生能源渗透率较高的未来能源系统中的潜在作用日益得到承认。本文对与卡诺电池相关的关键部件进行了全面和详细的回顾，因为系统性能取决于部件特性，因此卡诺电池的关键部件具有很高的相关性。重点介绍了已经和可能应用于卡诺电池的压缩机、膨胀机、热能存储、热交换器和工质，包括它们的发展现状、技术性能、特征操作参数和成本函数。在回顾和分析的基础上，重点指出了卡诺电池系统进一步发展最关键的研究障碍和发展需求。这项审查是此类审查的第一次，纳入了卡诺电池系统建模和优化、技术性能评估、组件选择和经济评估的大量关键数据。这些方面需要弥合研究和工业应用之间的差距，并可以指导未来关键卡诺电池组件的研究和开发。
The term Carnot Battery refers to thermo-mechanical energy storage technologies that store electricity in the form of thermal exergy with electricity as the main output. The potential role of such technologies in future energy systems with a high renewable penetration has been increasingly acknowledged in recent years. This article provides a comprehensive and detailed review of the key components relevant to Carnot Batteries, which is highly relevant as the system performance hinges on the component characteristics. Focus is placed on compressors, expanders, thermal energy storage, heat exchangers and working fluids that have been and potentially will be applied to Carnot Batteries, covering their development status, technical performance, characteristic operating parameters, and cost functions. Based on the review and analyses, the most critical research barriers and development needs are highlighted for further development of the Carnot battery systems. This review represents the first of its kind, incorporating an extensive collection of key data for system modelling and optimization, technical performance evaluation, component selection and economic assessment for Carnot Batteries. These aspects are needed to bridge the gap between research and industrial applications, and can guide future research and development of key Carnot Battery components.