水下压缩空气储能研究进展  

A review on underwater compressed air energy storage

作　　者：王志文[1] 熊伟[1] 王海涛[1] 王祖温[1] 

机构地区：[1]大连海事大学船舶机电装备研究所,辽宁大连116026

出　　处：《储能科学与技术》2015年第6期585-598,共14页Energy Storage Science and Technology

基　　金：国家科技支撑计划项目(2014BAK05B06)

摘　　要：压缩空气储能技术是目前储能技术的研究热点之一。水下压缩空气储能利用水的静压特性实现压缩空气的等压存储,具有系统效率较高、受地形限制小、储能规模灵活可变的特点,尤其适合于海上风能等可再生能源的规模化存储。本文简要介绍了压缩空气储能技术的工作原理与发展,通过对比分析阐明了水下压缩空气储能所具有的优势,全面分析了水下压缩空气储能技术的研究进展,对采用柔性储能包的水下压缩空气储能技术进行了重点分析,并对水下压缩空气储能系统开发的关键技术进行了总结和展望。Underwater compressed air energy storage（UCAES） uses the hydrostatic pressure of water to realize isobaric storage of the compressed air. The advantages of such a method include high efficiency, reduced topographical limitations, and flexibility in storage scale, providing a potentially suitable technology for storing offshore renewable energy. In this paper, a brief review is given first on emerging compressed air energy storage technologies, the focus is the on the UCAES. We introduce the working principle and current state of research in the UCAES. We also perform an analyses on the technology particularly UCAES combined with the use of a flexible energy bag. Finally, key future technology developments and outlook of the UCAES are summarized.

关 键 词：水下压缩空气储能 等压 流体静压 可再生能源 储能包 

分 类 号：TK02[动力工程及工程热物理]