Comparative Analysis of Energy Density, Power Density, and Cycle Life of Lithium Nickle Manganese Cobalt, Lithium Iron Phosphate, and Sodium-Ion Batteries Under Varying Charge Rates

Jovian, Filmore (2025) Comparative Analysis of Energy Density, Power Density, and Cycle Life of Lithium Nickle Manganese Cobalt, Lithium Iron Phosphate, and Sodium-Ion Batteries Under Varying Charge Rates. Diploma thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Kinerja baterai Lithium nickel manganese cobalt, lithium iron phosphate (LFP), dan sodium-ion (SIB) pada berbagai tingkat pengisian daya merupakan faktor penting dalam menentukan aplikasinya di bidang seperti kendaraan listrik, penyimpanan energi skala jaringan, dan perangkat elektronik portabel. Studi ini melakukan analisis komparatif terhadap ketiga jenis baterai tersebut, dengan fokus pada energy density, power density, dan life cycle ketika diisi daya pada tingkat rated capacity×1, rated capacity×2, dan rated capacity×3. Pengujian dilakukan menggunakan BTS-4008-5V6A-8 Channels Battery Tester/Cycler (Dual Range) dari Neware di bawah kondisi laboratorium terkontrol. Hasil penelitian menunjukkan bahwa baterai Lithium nickel manganese cobalt memiliki densitas energi dan daya tertinggi dengan retensi kapasitas yang sangat baik pada tingkat pengisian daya sedang, menjadikannya pilihan optimal untuk aplikasi berperforma tinggi. Baterai LFP menunjukkan keamanan dan stabilitas yang unggul, terutama pada tingkat pengisian daya 1C dan 2C, sehingga cocok untuk aplikasi yang mengutamakan keamanan dan efisiensi biaya. Sementara itu, baterai SIB, meskipun memiliki densitas energi terendah, menunjukkan stabilitas yang luar biasa pada tingkat pengisian daya 1C dan 2C, menjadikannya kandidat yang menjanjikan untuk solusi penyimpanan energi skala besar yang hemat biaya. Namun, semua jenis baterai menunjukkan degradasi yang lebih cepat pada tingkat pengisian daya 3C, menyoroti trade-off antara pengisian daya cepat dan kinerja jangka panjang. Studi ini menekankan pentingnya pemilihan jenis baterai dan protokol pengisian daya yang disesuaikan untuk aplikasi tertentu serta memberikan wawasan dalam mengoptimalkan teknologi penyimpanan energi.
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The performance of Lithium nickel manganese cobalt, lithium iron phosphate (LFP), and sodium-ion (SIB) batteries under varying charge rates is a critical factor in determining their application in areas such as electric vehicles, grid energy storage, and portable electronics. This study conducts a comparative analysis of these battery chemistries, focusing on energy density, power density, and cycle life when charged at rated capacity×1, rated capacity×2, and rated capacity×3 . A BTS-4008-5V6A-8 Channels Battery Tester/Cycler (Dual Range) by Neware was used to evaluate battery performance under controlled laboratory conditions. The results show that Lithium nickel manganese cobalt batteries exhibit the highest energy and power density with excellent capacity retention at moderate charge rates, making them optimal for high-performance applications. LFP batteries demonstrate superior safety and stability, particularly at 1C and 2C charge rates, making them suitable for safety-critical and cost sensitive applications. SIB batteries, while offering the lowest energy density, exhibit remarkable stability at 1C and 2C, positioning them as a promising candidate for large-scale, cost-effective energy storage solutions. However, all chemistries showed accelerated degradation at 3C, underscoring the trade-offs between rapid charging and long-term performance. This study highlights the need to tailor battery selection and charge protocols for specific applications and offers insights into optimizing energy storage technologies.

Item Type:	Thesis (Diploma)
Uncontrolled Keywords:	Lithium nickel manganese cobalt, Lithium Iron Phosphate, Sodium-ion, Energy Density, Power Density, Cycle Life, Charge Rate, Lithium nickel manganese cobalt, Lithium Iron Phosphate, Sodium-ion, Energy Density, Power Density, Cycle Life, Tingkat Pengisian Daya
Subjects:	T Technology > TJ Mechanical engineering and machinery > TJ165 Energy storage.
Divisions:	Faculty of Industrial Technology and Systems Engineering (INDSYS) > Mechanical Engineering > 21201-(S1) Undergraduate Thesis
Depositing User:	Filmore Jovian
Date Deposited:	07 Feb 2025 03:27
Last Modified:	07 Feb 2025 03:27
URI:	http://repository.its.ac.id/id/eprint/118528

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