WANG Deliang, ZHANG Chun, YANG Yu, et al. Research progress of thermochemical energy storage system based on solar thermal power generation[J]. Thermal power generation, 2019, 48(7): 1-9.
DOI:
WANG Deliang, ZHANG Chun, YANG Yu, et al. Research progress of thermochemical energy storage system based on solar thermal power generation[J]. Thermal power generation, 2019, 48(7): 1-9. DOI: 10.19666/j.rlfd.201904079.
Research progress of thermochemical energy storage system based on solar thermal power generation
The solar thermal power generation is of great significance to alleviate the shortage of fossil energy and reducing carbon emissions
while large-scale high-temperature thermal storage is the key to solar thermal power generation. Thermochemical energy storage has broad application prospects in the field of solar thermal power generation due to its high energy storage density. In this paper
the basic principles and characteristics of thermochemical energy storage are reviewed. Several promising thermochemical energy storage systems and their research status are introduced in this paper
including metal hydride energy storage system
carbonate energy storage system
hydroxide energy storage system and metal oxide energy storage system. The existing problems of various energy storage systems are also summarized. Finally
the future research direction of thermochemical energy storage is also pointed out based on the existing problems.