20.500.12556/RUL-145262 Sustainable water generation grand challenges in continuous atmospheric water harvesting Sorption-and radiative sky cooling-based atmospheric water harvesting (AWH) technologies hold promise to provide decentralized fresh water in highly remote and arid regions. Recentemergence of advancedenergy materials such ashygroscopic metal-organicframeworks, hydrogelsandnanoporous composite sorbents, in addition toradiative sky cooling materials provided the necessary meansfor AWH.However, truly continuouslyoperationaldevicesare yet to be developedandfield-tested.The research focus is now facing theparadigm shift, asfutureAWH systemsare challenged toprovidewater generationon a kilogram scale, finally meetinga recommended daily waterintakeper person.This criterioncan be adeptly metwith continuously operated devices in comparison to discontinuous ones, providing much needed compactness along energy and mass efficiency.Here wecriticallydiscussdrawbacks of current energy materials as well as system designsthat arehindering theuse ofcontinuous AWH. Based on identified challengeswe outline viablescientific and technologicalpaths.In addition, a possible synergistic effect of sorbents and radiative sky cooling materialson material and system levelsto achieve 24-hour continuous fresh water generation is discussed.Provideddevelopmentpathscanspur voluminous avenues intosustainablecontinuous AWH exploration, makingthe ultimate goal “to providefresh water for all”a step closer. atmospheric water harvesting continuous operation radiative sky cooling materials hygroscopic sorbents advanced thermal engineering pridobivanje vode iz atmosfere kontinuirano obratovanje materiali za sevalno hlajenje z nebom higroskopska sorpcijska sredstva napredni toplotni inženiring true false true Angleški jezik Slovenski jezik Članek v reviji 2023-04-14 10:16:02 2023-04-14 10:16:06 2023-04-15 03:35:48 0000-00-00 00:00:00 2022 0 0 Str. 3223-3235 iss. 8 Vol. 15 2022 0000-00-00 PostprintKoncna Objavljeno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 2023-07-07 628.116 1754-5706 10.1039/D2EE01234K 143310083 Poredos_..._-Sustainable_water_generation.pdf Poredos_..._-Sustainable_water_generation.pdf 1 9EF20FC93B8CC81C6AFDC97D0C854D21 1ac777d487c85fc30d30ba724d21f89c22cc8091387e2a8065181066e90368b5 a88f6010-da9e-11ed-a314-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=168009 https://pubs.rsc.org/en/content/articlelanding/2022/ee/d2ee01234k/unauth 1 74169ed1-da9c-11ed-a314-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=168006 Fakulteta za strojništvo 0 0 0