化工进展2026，Vol.45Issue(5)：2539-2550,封4,13.DOI:10.16085/j.issn.1000-6613.2025-0915
钙基热化学储热技术研究进展
Research progress of calcium-based thermochemical heat storage technology
摘要
Abstract
Calcium-based thermochemical heat storage(THS)technology exhibits significant application potential in industrial waste heat recovery,solar thermal energy storage,building heating and off-peak electricity utilization due to its advantages of high energy storage density,low heat loss and low cost.This review summarizes recent research progress in calcium-based thermochemical heat storage materials and reactors.In terms of material design,despite their high heat storage density,calcium-based THS materials face limitations in large-scale deployment primarily due to low cycling stability.Current research focuses on performance optimization through two main pathways:material doping and structural modification.Future development should prioritize designing high-performance modified materials using low-cost strategies and elucidating the underlying mechanisms responsible for enhanced cycling stability and reaction kinetics.In terms of reactor design,current investigations on calcium-based thermochemical reactors primarily concentrate on three types:fixed-bed,fluidized-bed and moving-bed reactors.However,reactor models capable of matching the kinetics of the thermochemical reactions remain largely confined to laboratory scale.Consequently,the optimization of heat transfer structures in large-scale reactors for practical engineering applications represents a critical future research direction for calcium-based thermochemical reactor design.关键词
储热材料/热化学储能/钙基/热化学反应器Key words
thermal storage materials/thermochemical energy storage/calcium-based/thermochemical reactors分类
能源科技引用本文复制引用
张叶龙,李龙,于民华,郝鑫,尹艳菲,尹继伟,周昕霖,刘旭阳,闫君..钙基热化学储热技术研究进展[J].化工进展,2026,45(5):2539-2550,封4,13.基金项目
江苏省前沿技术研发计划(BF2024016) （BF2024016）
上海市"科技创新行动计划"科技支撑碳达峰碳中和项目(23DZ1200900) （23DZ1200900）
江苏省市场监督管理局科技计划(KJ2025001). （KJ2025001）
