冷热电三联供（CCHP）系统是利用一次能源或可再生能源发电，并通过多种余热回收设备高效利用余热，建立在能源的综合梯级利用基础上的产能系统。用户负荷动态变化及可再生能源输出不稳定会导致冷热电联供系统供、需侧能量不匹配，储能技术可有效解决该问题。本文总结了CCHP系统中储能技术类型及其研究现状，阐明了CCHP系统中电能储存和热能储存技术的应用方式。指出在传统能源与可再生能源相结合、供能系统越发复杂化的能源发展态势下，系统特性、配置优化和对不同场景制定出运行策略是储能技术与CCHP集成系统未来的研究方向。

Combined cold,heat and power (CCHP) system is a production capacity system based on the comprehensive gradient utilization of energy,which uses primary energy or renewable energy to generate electricity,and utilizes waste heat efficiently through a variety of waste heat recovery devices.Because the dynamic change of user load and the unstable output of renewable energy will lead to the energy mismatch between the supply side and the demand side of the CCHP system,the introduction of energy storage technology can effectively solve this contradiction.The types and development status of energy storage technology in CCHP system are summarized,and the application modes of electric energy storage and thermal energy storage technologies in CCHP system are illuminated in this paper.It is pointed out that the system characteristic,configuration optimization and operation strategy for different scenarios are the future research directions of energy storage technology and CCHP integrated system under the energy development trends of the combination of traditional energy and renewable energy and the increasingly complex energy supply system.

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广东省基础与应用基础研究基金自然科学基金面上项目（2021A1515012426）；广东省基础与应用基础研究基金自然科学基金青年基金项目（2020A1515110665）