热储能技术的发展现状与展望  

Devolopment status and prospect of thermal energy storage technology

作　　者：范玮 周忠波 李炎辉 FAN Wei;ZHOU Zhongbo;LI Yanhui(China Coal Technology&Engineering Clean Energy Corporation Ltd.,Beijing 100013,China;China Coal Research Institute Corporation Ltd.,Beijing 100013,China;CCTEG Baoding Clean Energy Corporation Ltd.,Baoding 071000,China)

机构地区：[1]中煤科工清洁能源股份有限公司,北京100013 [2]煤炭科学技术研究院有限公司,北京100013 [3]中煤科工保定清洁能源有限公司,河北保定071000

出　　处：《煤质技术》2025年第1期1-8,共8页Coal Quality Technology

基　　金：煤科洁能能源类计划基金资助项目(CE-KY-JG-2023-11)。

摘　　要：热储能技术可储存可再生能源中的多余能量,解决可再生能源的间歇性和波动性问题,从而提高能源利用效率。结合其技术原理、工作原理概述热储能技术,阐释显热储热、潜热储热、热化学储热该3种技术的不同类型与分类,重点讨论热储存介质选择、热储系统设计与运行控制、热储能系统集成等关键技术,进而分析热储能技术所面临的关键问题和在技术成熟度、经济可行性等方面的挑战,最后提出关于热储能技术的展望,指出未来研究的重点和可能的发展方向。结合储热与储电的经济性分析可知,高温储热技术、多能源集成储能系统、新型储热介质、高效热储转换技术、智能化控制和运营管理、长周期热储技术等为未来发展方向。应针对高温储热需求的新型材料和技术以及高效的热储转换技术进行开发,可满足工业生产和高温热能利用的需求,同时应加强与可再生能源和智能能源网络技术的结合,研究开发智能控制系统和运营管理技术,实现对热储系统的实时监测、优化运行和故障诊断,进一步拓展热储能技术在能源系统中的应用前景。热储能技术的未来发展将继续受益于材料科学、能源转换技术、智能控制等领域的创新,以实现更高效、可持续和经济的能源储存与利用。Thermal energy storage technology can store excess energy in renewable energy,solve the problem of intermittency and volatility of renewable energy,and improve energy efficiency.The heat storage and energy storage technology is summarized.Combined with its technical principle and working principle,the different types and classifications of sensible heat storage,latent heat storage and thermochemical heat storage are explained.The key technologies such as the selection of heat storage medium,the design and operation control of heat storage system and the integration of heat storage system are discussed.Then,the key problems faced by heat storage and energy storage technology and the challenges including technical maturity and economic feasibility are analyzed.Finally,the prospect of heat storage and energy storage technology is put forward,and the focus and possible development direction of future research are pointed out.Combined with the economic analysis of heat storage and power storage,it can be seen that high temperature heat storage technology,multi energy integrated energy storage system,new heat storage medium,high efficiency heat storage conversion technology,intelligent control and operation management,long cycle heat storage technology are the future development direction.The development of new materials and technologies that can meet the needs of high-temperature heat storage and efficient heat storage conversion technologies can meet the needs of industrial production and high-temperature heat energy utilization.At the same time,it is necessary to strengthen the combination with renewable energy and intelligent energy network technology,research and develop intelligent control systems and operation management technologies to achieve real-time monitoring,optimal operation and fault diagnosis of heat storage systems,and further expand the application prospects of heat storage and energy storage technologies in energy systems.The future development of thermal energy storage technology will continue to b

关 键 词：热储能技术 储热介质 技术成熟度 经济可行性 热储能系统集成 可再生能源 热储转换技术 

分 类 号：TK02[动力工程及工程热物理]