Karakteristik Termal Battery Pack Kendaraan Listrik.

Cracian, Arthanta and Said, Umar (2022) Karakteristik Termal Battery Pack Kendaraan Listrik. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Sistem manajemen termal baterai ion litium terus dikembangkan untuk memastikan kinerja baterai, keamanan dan kapasitas yang lebih baik. kinerja baterai Li-ion sangat dipengaruhi oleh suhu operasinya, sehingga untuk menjaga keamanan dan performansi dari baterai Li-ion, dibutuhkan sistem manajemen termal berupa fluida pendingin untuk menjaga suhu baterai. Penelitian ini bertujuan untuk menentukan model generasi panas baterai yang sesuai untuk sistem battery pack, pengaruh variasi C-Rate, dan pengaruh jenis pendingin terhadap karakteristik termal baterai. Konfigurasi modul baterai yang digunakan adalah 5S5P berjenis LFP dan NMC berbentuk silindris. Sel baterai memiliki diameter 26 mm dan tinggi 65 mm untuk LFP; diameter 18 mm dan tinggi 65 mm untuk NMC, dengan tebal busbar 2 mm, dan jumlah kanal 1 buah. Data yang digunakan pada penelitian ini berupa spesifikasi baterai ion lithium berjenis litium-besi-fosfat (LFP) dan litium-nikel-mangan-kobalt-oksida (NMC) yang meliputi dimensi, kapasitas (Ah), suhu operasi, operating cell voltage, nominal voltage, konduktivitas listrik, densitas, specific heat, dan konduktivitas panas baterai maupun fluida pendingin, yaitu udara (LFP) dan air (NMC). Variasi C-Rate adalah 1C – 5C untuk NMC dan 0,5C – 1C untuk LFP. Dari simulasi, maka akan didapatkan profil kecepatan aliran fluida pendingin dan karakteristik termal sel baterai.
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Lithium-ion thermal battery management systems are continuously being developed to ensure better battery performance, safety, and capacity. Li-ion battery performance is strongly influenced by its operating temperature, so to maintain the safety and performance of Li-ion batteries, a thermal management system in the form of cooling fluid is necessary to maintain battery temperature. This study aims to determine which battery electrochemical model is suitable for the battery system, the effect of C-Rate variations, and the effect of cooling fluid type on the thermal characteristics of the battery. The configuration of the battery module used is 5S5P in the form of a cylindrical LFP and NMC type. The battery cell has a diameter of 26 mm and a height of 65 mm for LFP; a diameter of 18 mm and a height of 65 mm for NMC, with a busbar’s thickness of 2 mm, and the number of channels is 1 piece. The data used in this study are lithium-ferro-phosphate (LFP) and lithium-nickel-manganese-cobalt-oxide (NMC) specifications including dimensions, capacity (Ah), operating temperature, operating cell voltage, nominal voltage, electrical conductivity, density, specific heat, and thermal conductivity battery and cooling fluids, namely air and water. Variations of C-Rate is 1C – 5C for NMC and 0.5C – 1C for LFP. From the simulation, the cooling fluid flow velocity profile and the thermal battery cell characteristics will be obtained.

Item Type:	Thesis (Other)
Additional Information:	RSK 660.283 2 Cra p-1 2022
Uncontrolled Keywords:	Baterai Lithium Ion, Dinamika Fluida Komputasi, Lithium Besi Fosfat, Pendingin, Sistem Manajemen Termal Baterai. Battery Thermal Management System, Cooling, Lithium Ion Battery, Lithium Iron Phosphate, Temperature.
Subjects:	T Technology > TP Chemical technology > TP248.25.M45 Membrane reactors
Divisions:	Faculty of Industrial Technology and Systems Engineering (INDSYS) > Chemical Engineering > Food Engineering : 41221-(S1) Undergraduate Thesis
Depositing User:	Mr. Marsudiyana -
Date Deposited:	08 May 2026 03:05
Last Modified:	08 May 2026 03:05
URI:	http://repository.its.ac.id/id/eprint/133067

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