20.500.12556/RUL-168429 Implementacija in validacija transmisijskega linijskega modela elektrolita v litij ionski bateriji Implementation and Validation of a Transmission Line Model for Lithium-Ion Battery Electrolytes V tej zaključni nalogi smo razvili model elektrolita v litij-ionski bateriji. Model temelji na nadomestnih vezjih, ki z uporabo električnih elementov opisujejo elektrokemijske procese. Izpeljan je iz splošno uveljavljenega modela, zasnovanega na teoriji skoncentriranih raztopin. Numerično smo ga izpeljali in implementirali v programskem okolju Python. Nato smo ga validirali s testiranjem v realnih pogojih ter primerjavo z osnovnim modelom. Rezultati kažejo, da je naš model natančen in dobro izpeljan. Program z visoko natančnostjo in v kratkem času učinkovito določa odziv elektrolita na vhodne parametre. Glavna prednost modela je omogočanje intuitivnega razumevanja procesov znotraj litij-ionske baterijske celice, s čimer prispeva k nadaljnjemu razvoju tega področja. In this thesis, we developed a model of the electrolyte in a lithium-ion battery. The model is based on equivalent circuits that use electrical elements to represent electrochemical processes. It is derived from a widely accepted model founded on concentrated solution theory. We derived the model numerically and implemented it in the Python programming environment. The model was then validated through testing under real-world conditions and comparison with the baseline model. The results demonstrate that our model is accurate and well-formulated. The program efficiently determines the electrolyte's response to input parameters with high precision and in a relatively short computation time. The main advantage of the model lies in its ability to provide an intuitive understanding of the processes occurring within a lithium-ion battery cell, thereby contributing to further development in this field. litij ionska baterija elektrolit transmisijski linijski model koncentrirana raztopina Python lithium ion battery electrolyte transmission line model concentrated solution Python true false false Slovenski jezik Angleški jezik Diplomsko delo/naloga 2025-04-12 08:30:25 2025-04-12 08:30:27 2025-06-10 11:44:13 0000-00-00 00:00:00 2025 0 0 XII, 37 f. 2025 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 621.352:621.3.035.2:519.6(043.2) 270582 38850.pdf 38850.pdf 1 EFDA63E8C9BAAC3114EB31AA53EF627E 7ebc44f8c6e7e5991cf9d5e6c50698c0c607da8bfd21b6efcb75722a3d9f57a2 85a3b1e0-1766-11f0-b232-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=201838 Fakulteta za strojništvo 0 0 0