热力发电2024,Vol.53Issue(12):1-9,9.DOI:10.19666/j.rlfd.202406145
高温卡诺电池关键技术及应用现状
Key technologies and current applications of high-temperature Carnot batteries
摘要
Abstract
With the rapid development of renewable energy,the demand for grid-scale energy storage solutions is increasing to address the challenges posed by intermittent and variable power generation.As an integration of various mature electrothermal conversion and storage technologies,Carnot battery is gaining increasing attentions due to its scalability and independence from geographical constraints.The fundamental principles,key technologies,application prospects and current research status of Carnot battery are reviewed.The definition of high-temperature Carnot battery technology and the operational characteristics and technical challenges of related key equipment such as compressors and expanders are discussed.Additionally,practical application cases and technological prospects of Carnot battery systems based on electric heating and bidirectional cycles(such as Brayton and Rankine cycles)are analyzed,providing a reference for future research and technological development.关键词
储能技术/卡诺电池/高温技术/热泵/朗肯循环Key words
energy storage technology/Carnot battery/high-temperature technology/heat pump/Rankine cycle引用本文复制引用
封官斌,李跃林,程孝峰,侯冰,曲大伟,徐冉,张磊..高温卡诺电池关键技术及应用现状[J].热力发电,2024,53(12):1-9,9.基金项目
国家能源集团科技项目(GJNY-23-74)Technology Project of CHN ENERGY(GJNY-23-74) (GJNY-23-74)