IEA SHC Task 58 | Solarthermalworld

October 22, 2018
Online database on advanced PCMs

Compared to water, phase change materials (PCMs) offer more capacity to store heat in tanks. As a consequence, researchers in all corners of the world have been developing new materials and their properties. To ensure the employment of a shared methodology and the use of equivalent terms to...
October 15, 2018
“Excellent material for sorption-based solar energy storage”

Microporous hydrophilic substances such as zeolites are recognised as promising materials for very efficient energy storage. Solar thermal systems are used to dry the material and store all of the thermal energy inside without losses until water is returned into the structure to release...
July 18, 2017
IEA SHC Task 58: “We will need new and innovate designs for heat and mass exchangers”

Thermochemical materials (TCMs) used in storage tanks show higher heat capacities than water and smaller losses over time. They are crucial to an increase in solar use among consumers and the storage of summer heat for the winter season. However, they are also more complex than their water-...

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