煤质技术2025，Vol.40Issue(1)：1-8,8.DOI:10.3969/j.issn.1007-7677.2025.01.001
热储能技术的发展现状与展望
Devolopment status and prospect of thermal energy storage technology
摘要
Abstract
Thermal energy storage technology can store excess energy in renewable energy,solve the problem of in-termittency 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 classi-fications of sensible heat storage,latent heat storage and thermochemical heat storage are explained.The key technol-ogies such as the selection of heat storage medium,the design and operation control of heat storage system and the in-tegration of heat storage system are discussed.Then,the key problems faced by heat storage and energy storage tech-nology 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 benefit from innovations in materials science,energy conversion technology,intelligent control and other fields to achieve more efficient,sustainable and economical energy storage and utilization.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Key words
thermal energy storage technology/thermal energy storage medium/technology maturity/economic feasibility/thermal energy storage system integration/renewable energy/thermal storage conversion technology分类
能源与动力引用本文复制引用
范玮,周忠波,李炎辉..热储能技术的发展现状与展望[J].煤质技术,2025,40(1):1-8,8.基金项目
煤科洁能能源类计划基金资助项目(CE-KY-JG-2023-11) （CE-KY-JG-2023-11）
