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undergraduate thesis
Primjena MXene-a u elektrokemijskim izvorima energije
Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology, 2024. urn:nbn:hr:149:667175
Brzić, Augustin
University of Zagreb
Faculty of Chemical Engineering and Technology

Institutional repository: Repository of Faculty of Chemical Engineering and Technology University of Zagreb

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Brzić, A. (2024). Primjena MXene-a u elektrokemijskim izvorima energije (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:149:667175

Brzić, Augustin. "Primjena MXene-a u elektrokemijskim izvorima energije." Undergraduate thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, 2024. https://urn.nsk.hr/urn:nbn:hr:149:667175

Brzić, Augustin. "Primjena MXene-a u elektrokemijskim izvorima energije." Undergraduate thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, 2024. https://urn.nsk.hr/urn:nbn:hr:149:667175

Brzić, A. (2024). 'Primjena MXene-a u elektrokemijskim izvorima energije', Undergraduate thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, accessed 25 December 2024, https://urn.nsk.hr/urn:nbn:hr:149:667175

Brzić A. Primjena MXene-a u elektrokemijskim izvorima energije [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology; 2024 [cited 2024 December 25] Available at: https://urn.nsk.hr/urn:nbn:hr:149:667175

A. Brzić, "Primjena MXene-a u elektrokemijskim izvorima energije", Undergraduate thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, Zagreb, 2024. Available at: https://urn.nsk.hr/urn:nbn:hr:149:667175

Metadata
TitlePrimjena MXene-a u elektrokemijskim izvorima energije
Title (english)MXene application in electrochemical power sources
AuthorAugustin Brzić
MentorMarijana Kraljić Roković (mentor)
MentorGabrijela Ljubek (komentor)
Committee memberMarijana Kraljić Roković (predsjednik povjerenstva)
Committee memberHelena Otmačić Ćurković (član povjerenstva)
Committee memberDomagoj Vrsaljko (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Chemical Engineering and Technology
Zagreb
Defense date and country2024-09-20, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Chemical Engineering
Abstract
Od njihovog otkrića 2011. godine MXene-i su zaniteresirali znanstvenike širom svijeta zbog njihovih izvanrednih svojstava. Njihova jedinstvena struktura od par atomskih slojeva karbida i nitrida prijelaznih metala omogućuje im veliku električnu vodljivost i veliku specifičnu površinu. Uz mnoge druge primjene ova svojstva ih čine idealnim materijalima za upotrebu u električnim izvorima energije poput litij-ionskih baterija, superkondenzatora i gorivnih članaka. U baterijama se najčešće upotrebljavaju kao anodni materijali, jer osiguravaju brzu difuziju interkalirajućih iona i stabilnosti tijekom ciklusa pražnjenja i punjenja što omogućuje povećanje kapaciteta i poboljšanje dugotrajnosti baterija. U supekondenzatorima, MXene-i povećavaju specifičnu energiju što rezultira izvorom energije s velikom specifičnom energijom i snagom. Njihova katalitička svojstva dolaze do izražaja prilikom primjene u gorivnim člancima gdje ubrzavaju reakciju redukcije kisika. Također, njihova visoka vodljivost poboljšava prijenos naboja, smanjujući unutarnji otpor uređaja. Izvanredna mehanička svojstva MXene-a iskorištena su za pretvorbu energije u triboelektričnim nanogenreatorima (TENG), a njihova biokompatibilnost iskorištena je u mikrobnim gorivnim člancima (eng. Microbial fuel cell, MFC). Navedene karakteristike čine MXene vrlo obećavajućim materijalima za budući razvoj visokoefikasnih i dugotrajnih sustava za pohranu energije, te otvaraju put prema održivoj energetskoj budućnosti.
Abstract (english)
Since their discovery in 2011, MXenes have attracted attention worldwide due to their remarkable properties. Their unique structure, consisting of a few atomic layers of transition metal carbides and nitrides, grants them high electrical conductivity and a large specific surface area. Along with many other applications, these properties make them ideal materials for use in energy sources such as lithium-ion batteries, supercapacitors, and fuel cells. In batteries, they are most commonly used as anode materials due to their ability for rapid intercalant ion diffusion and stability during charge and discharge cycles, which enhances capacity and improves battery longevity. In supercapacitors, MXenes increase specific energy resulting in a device with high specific energy and power. Their catalytic properties shine in fuel cells, where they accelerate the oxygen reduction reaction. Additionally, their high conductivity improves charge transfer, reducing the internal resistance of devices. The exceptional mechanical properties of MXenes have been utilized for energy conversion in triboelectric nanogenerators (TENG), and their biocompatibility has been applied in microbial fuel cells (MFC). All these characteristics make MXenes highly promising materials for the future development of efficient and long-lasting energy storage systems, paving the way toward a sustainable energy future.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:149:667175
Study programmeTitle: Materials Science and Engineering - Undergraduate study
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka kemijskog inženjerstva (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka kemijskog inženjerstva)
Type of resourceText
File originBorn digital
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Created on2024-11-17 16:46:57