陈秋宇,李文涛,李竺豫,张怡,李胜,高丽娟,李凯

• 1:中电建生态环境集团有限公司
• 2:中国电建集团西北勘测设计研究院有限公司
• 3:华北电力大学新能源发电国家工程研究中心
• 4:中国电力工程顾问集团西南电力设计院有限公司

摘要(Abstract)：

可再生能源在利用过程中存在瞬时性、不稳定性以及供应与需求不匹配等问题。热化学储热技术具有储能密度大、储热温度高等特点，能够实现高效长时储热，可以将不稳定的可再生能源转化为稳定的中高温热能，并满足用户侧的波动需求。针对工作温度范围为400～1 100℃的中高温热化学储热材料，阐述了其分类、基本原理和特点，系统总结了碳酸盐、氢氧化物、氧化物、金属氢化物、氨和甲烷等典型热化学储热材料及其储热性能，分析了其结构定向调控及改性方法，并对典型的工程应用进行了介绍；分析了固-气和气-气反应体系的反应器设计及系统集成的研究进展，并针对优质热化学储能材料在开发及工业应用方面存在的问题，指出了未来的发展方向。

关键词(KeyWords)： 热化学储热;中高温;储热材料

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金项目（52276188）;; 江苏省碳达峰碳中和科技创新专项（BE2022307）;; “西安英才计划”青年人才项目（XAYCQN21002）~~

作者(Author): 陈秋宇,李文涛,李竺豫,张怡,李胜,高丽娟,李凯

DOI: 10.19666/j.rlfd.202403033

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