电力储能技术进展与挑战

The development and challenges of electric energy storage technologies

中文关键词: 电力储能  物理储能技术  电化学储能技术

英文关键词: electric energy storage  physical energy storage technologies  electrochemical energy storage technologies

中文摘要:

      能存储技术是实现需求侧能量高效管理、有效提高可再生能源入网的关键技术。介绍了面向电力储能应用的抽水储能、压缩空气储能和飞轮储能等物理储能技术的发展现状和亟待解决的问题，重点阐述了具有广阔应用前景的电化学储能技术，包括锂离子电池、铅炭电池、液流电池、钠硫电池(ZEBRA电池)和液态金属电池等的工作原理、技术优势及其在电网中的应用和挑战，为电力储能技术的发展提供参考。

英文摘要:

      Electric energy storage is the key enabler for improvement of the demand side energy management and integration of renewable energy into grid.This paper analyzes the development situation and the problems urgently needed to be solved in the field of physical energy storage technologies such as pumping energy storage, compressed air energy storage and flywheel energy storage.More importantly, a detailed discussion is made on the working principles, technical advantages as well as the applications and challenges of electrochemical energy storage technologies, including lithium ion battery, lead carbon battery, flow battery, sodium sulfur battery( ZEBRA battery) and liquid metal battery.This paper offers some references for the development of electric energy storage technologies.