Nanomaterijali i nanofluidi – novi materijali za solarne sisteme integrisane u omotač zgrade
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Apstrakt
Solarna energija ima značajan uticaj na životnu sredinu, pa je razvoj novih tehnologija na ovom polju važan iz brojnih razloga. Sa naglim razvojem tehnologije poslednjih decenija XX veka, došlo je do pojave velikog broja novih materijala pogodnih za primenu u solarnim termalnim sistemima integrisanim u zgrade (building integrated solar thermal systems - BISTS). Nanotehnologija je pružila nove mogućnosti za razvoj nano-električnih uređaja kod primena u solarnim sistemima. Nanomaterijali i nanofluidi su pokazali veoma interesantne osobine o kojima je pisano proteklih decenija. Posebne osobine ovih materijala nude ogroman potencijal za mnoge primene, uključujući i BISTS. Nanotehnologija, ili kako se još ‘‘trerća generacija fotonaponske tehnologije’’ se koristi za povećanje efikasnosti konverzije solarnih ćelija. Nanomaterijali su veoma efikasni u fotonaponskim sistemima dok nanofluidi imaju veliki potencijal za termičke solarne aplikacije, posebno zbog povećanja specifične toplote i termičke provodljivosti. Ovaj rad predstavlja pregled poslednjih publikacija o korišćenju novih materijala u zgradama – nanomaterijala i nanofluida, njihove aplikacije u zgradama, kao i analizu njihovih termičkih performansi.
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