第 10 卷 第 5 期2021 年 9 月Vol.10No.5Sep. 2021储能科学与技术Energy Storage Science and Technology压缩空气储能系统储气装置研究现状与发展趋势郭丁彰1, 2,尹钊1, 2,周学志3,徐玉杰1, 2,盛勇1,索文辉1,陈海生1, 2, 4(1中国科学院工程热物理研究所,北京 100190;2中国科学院大学,北京 100049;3毕节高新技术产业开发区国家能源大规模物理储能技术研发中心,贵州 毕节 551712;4中国科学院清洁能源创新研究院,辽宁 大连 116023)摘要:压缩空气储能被认为是最具发展潜力的大规模物理储能技术,储气装置作为压缩空气储能系统的关键环节,对系统高效、稳定和安全运行具有重要影响。近些年来,随着压缩空气储能技术的快速发展,储气装置的研究备受人们关注。储气装置的特点主要取决于其材料属性,因此本文根据材料不同对储气装置进行分类,并着重论述了天然地下洞穴储气、人造洞室储气、金属材料储气以及复合材料储气的应用。对比分析表明,天然地下洞穴储气规模大、成本低,但是依赖于特殊地质和地理条件,因此应积极探索具有灵活布置特性的新型储气方案。进一步地,本文阐述了不同类型储气装置当前所面临的挑战,分别探讨了储气装置精准热力学模型建立、地下洞穴储气稳定性评价以及复合材料储气结构特性研究中亟需解决的重点和难点,并对未来储气装置的发展趋势以及研究热点进行了展望和总结。旨在为压缩空气储能系统储气装置的选型和理论研究提供指导,为改善压缩空气储能系统和储气装置性能提供借鉴。关键词:压缩空气储能;储气装置;热力学模型;结构特性;稳定性doi:10.19799/j.cnki.2095-4239.2021.0356中图分类号:TK 02文献标志码:A文章编号:2095-4239(2021)05-1486-08Status and prospect of gas storage device in compressed airenergy storage systemGUO Dingzhang1, 2, YIN Zhao1, 2, ZHOU Xuezhi3, XU Yujie1, 2, SHENG Yong1, SUO Wenhui1,CHEN Haisheng1, 2, 4(1Institute of Engineering Thermophysics, Chinese Academy of Sciences, Beijing 100190, China;2School of EngineeringScience, University of Chinese Academy of Sciences, Beijing 100049, China;3Bijie High-tech Industrial DevelopmentZone National Energy Large Scale Physical Energy Storage Technologies R&D Center, Bijie 551712, Guizhou, China;4Dalian National Laboratory for Clean Energy, Dalian 116023, Liaoning, China)Abstract: Compressed air energy storage (CAES) is acknowledged to be the most promisingphysical energy storage technology. In CAES system, the gas storage device as key link hasimportant influence on the efficient, stable, and safe operation of system. In recent years, withthe rapid development of CAES technology, the research of gas storage devices has attractedmuch attention. The characteristics of gas storage devices mainly depend on their materialproperties, so they were classified according to material, including underground cavern,artificial cavern, metal gas storage device and composite material gas storage device. The物理储能十年专刊·压缩空气收稿日期:2021-07-16;修改稿日期:2021-07-26。基金项目:国家重点研发计划项目(2017YFB0903605),中科院洁净能源先导科技专项(XDA21070200),贵州省科技计划项目(黔科合基础[2019]1282号)。第一作者:郭丁彰(1991—),男,博士研究生,主要研究方向为压缩空气储能系统储气装置性能,E-mail:guodingzhang@iet...