prikaz prve stranice dokumenta Ispitivanje učinkovitosti različitih načina hlađenja vrećastih baterijskih ćelija
Embargo period 2029-12-05
master's thesis
Ispitivanje učinkovitosti različitih načina hlađenja vrećastih baterijskih ćelija
Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2024. urn:nbn:hr:235:504970
Smolčić, Karla
University of Zagreb
Faculty of Mechanical Engineering and Naval Architecture

Institutional repository: Repository of Faculty of Mechanical Engineering and Naval Architecture University of Zagreb

Cite this document

Smolčić, K. (2024). Ispitivanje učinkovitosti različitih načina hlađenja vrećastih baterijskih ćelija (Master's thesis). Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:235:504970

Smolčić, Karla. "Ispitivanje učinkovitosti različitih načina hlađenja vrećastih baterijskih ćelija." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2024. https://urn.nsk.hr/urn:nbn:hr:235:504970

Smolčić, Karla. "Ispitivanje učinkovitosti različitih načina hlađenja vrećastih baterijskih ćelija." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2024. https://urn.nsk.hr/urn:nbn:hr:235:504970

Smolčić, K. (2024). 'Ispitivanje učinkovitosti različitih načina hlađenja vrećastih baterijskih ćelija', Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, accessed 18 December 2024, https://urn.nsk.hr/urn:nbn:hr:235:504970

Smolčić K. Ispitivanje učinkovitosti različitih načina hlađenja vrećastih baterijskih ćelija [Master's thesis]. Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture; 2024 [cited 2024 December 18] Available at: https://urn.nsk.hr/urn:nbn:hr:235:504970

K. Smolčić, "Ispitivanje učinkovitosti različitih načina hlađenja vrećastih baterijskih ćelija", Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, 2024. Available at: https://urn.nsk.hr/urn:nbn:hr:235:504970

Metadata
TitleIspitivanje učinkovitosti različitih načina hlađenja vrećastih baterijskih ćelija
Title (english)Investigation of efficiency of different cooling methods for pouch battery cells
AuthorKarla Smolčić
MentorIrena Žmak (mentor)
GranterUniversity of Zagreb
Faculty of Mechanical Engineering and Naval Architecture
Zagreb
Defense date and country2024-12-05, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
General Mechanical Engineering (Construction)
Abstract
U diplomskom radu provedeno je ispitivanje hlađenja vrećastih ćelija na četiri ćelije, pri čemu je svaka podvrgnuta različitoj vrsti hlađenja. Svaka ćelija opremljena je s 28 temperaturnih senzora, ravnomjerno raspoređenih po površini, kako bi se osiguralo precizno praćenje temperature tijekom ispitivanja. Ispitivanje je provedeno prema unaprijed definiranoj ispitnoj proceduri, a svaki slučaj hlađenja obuhvaćao je nekoliko podslučajeva. U prvom slučaju analizirano je hlađenje terminala: najprije pozitivnog, zatim negativnog, a potom oba terminala istovremeno. Drugi slučaj uključivao je hlađenje jedne strane ćelije, a zatim obje strane. U trećem slučaju ispitano je hlađenje jednog ruba ćelije, kao i oba ruba istovremeno. Konačno, četvrti slučaj primijenio je kombinirano hlađenje, koje je obuhvatilo hlađenje terminala i strana ćelije. Rezultati pokazuju da je četvrti, kombinirani način hlađenja najučinkovitiji. Ovaj pristup omogućio je postizanje najnižih i najravnomjernijih temperatura tijekom ispitivanja, osiguravajući optimalne toplinske uvjete za rad ćelije. Zaključci istraživanja ističu važnost kombiniranog pristupa hlađenju za učinkovito toplinsko upravljanje u vrećastim ćelijama.
Abstract (english)
The Masters’ thesis presents the cooling examination of pouch cells, which was conducted on four cells, each subjected to a different type of cooling. Each cell was equipped with 28 temperature sensors, evenly distributed across its surface, to ensure precise temperature monitoring during the tests. The testing was carried out according to a predefined test procedure, with each cooling scenario comprising several sub-cases. In the first scenario, terminal cooling was analyzed: first the positive terminal, then the negative terminal and finally both terminals simultaneously. The second scenario involved cooling one side of the cell, followed by cooling both sides. In the third scenario, cooling of one edge of the cell was tested, as well as cooling of both edges simultaneously. Finally, the fourth scenario implemented combined cooling, which included cooling of the terminals and the sides of the cell. The results indicate that the fourth, combined cooling method was the most effective. This approach achieved the lowest and most uniform temperatures during testing, ensuring optimal thermal conditions for cell operation. The study’s conclusions highlight the importance of a combined cooling approach for efficient thermal management in pouch cells.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:235:504970
Study programmeTitle: Mechanical Engineering; specializations in: Design, Process and Energy Engineering, Production Engineering, Engineering Modelling and Computer Simulation, Marine Engineering, Industrial Engineering and Management, Materials Engineering, Mechanics and Robotics, Autonomous Systems, Mechatronics and Robotics
Course: Materials Engineering
Study programme type: university
Study level: graduate
Academic / professional title: sveučilišni/a magistar/magistra inženjer/inženjerka strojarstva (sveučilišni/a magistar/magistra inženjer/inženjerka strojarstva)
Type of resourceText
File originBorn digital
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Embargo expiration date: 2029-12-05
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Created on2024-12-05 19:33:38