@article{JaenchenStach2012, author = {J{\"a}nchen, Jochen and Stach, Helmut}, title = {Adsorption properties of porous materials for solar thermal energy storage and heat pump applications}, series = {Energy Procedia}, volume = {30}, journal = {Energy Procedia}, number = {2012}, issn = {1876-6102}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:526-opus4-6160}, pages = {289 -- 293}, year = {2012}, abstract = {The water adsorption properties of modified porous sorbents for solar thermal energy storage and heat transformation have been investigated by thermogravimetry (TG) differential thermogravimetry (DTG), microcalorimetry, measurements of water adsorption isotherms, and storage tests. A chabazite type SAPO, a dealuminated faujasite type zeolite, and a mesostructured aluminosilicate, have been synthesized and compared with common zeolites X, Y and silica gel. It has been found that optimized lattice composition and pore architecture contribute to well adapt hydrophilic properties and a beneficial steep isotherm.}, language = {en} }