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All Journal KREDO : Jurnal Ilmiah Bahasa dan Sastra Jurnal Teknologi Sistem Informasi dan Aplikasi Jurnal Teknik Mesin Indonesia Mekanika: Majalah Ilmiah Mekanika Jurnal Ekonomi Proceeding of International Conference Health, Science And Technology (ICOHETECH) Jurnal Informatika: Jurnal Pengembangan IT FINANCE : International Journal Of Management Finance Jurnal Pengabdian Masyarakat Jurusan Keperawatan Jurnal Pengabdian Masyarakat Inovasi Indonesia
Bagas Setiawan, Bagas
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Aerospace Engineering Arts Automotive Engineering Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mechanical Engineering Medicine & Pharmacology Nursing Public Health Social Sciences Other

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The Effect of Battery Manufacturing Under Different Conditions and Its Contribution to CO Emissions Putra, Mufti Reza Aulia; Nizam, Muhammad; Setiawan, Bagas; Santoso, Henry Probo
Mekanika: Majalah Ilmiah Mekanika Vol 24, No 1 (2025): MEKANIKA : Majalah Ilmiah Mekanika
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/mekanika.v24i1.99093

Abstract

Lithium-ion (Li-ion) batteries play a crucial role as energy sources for electric vehicles and portable electronic devices due to their high energy density. However, this high energy density leads to increased temperatures during operation, which negatively impacts the performance of nickel strips as the primary electrical connectors within the battery. Suboptimal welding of nickel strips results in safety issues, evidenced by gas leaks from the battery. This research aims to explore the impact of welding defects on battery performance, considering the role of gas sensors in enhancing safety. The test samples used are nickel strips with a thickness of 0.1 mm and a width of 5 mm, evaluated using varying currents of 10A, 20A, 40A, and 50A at room temperature. Observations were made regarding nickel degradation, followed by an analysis of carbon monoxide (CO) and carbon dioxide (CO₂) emissions. The results indicate a temperature increase of up to 78,8°C at the nickel tip, along with the identification of three welding points representing efficient values. Furthermore, the welding results on the battery produced microstructural defects that led to an increase in CO emissions by 18 ppm and CO₂ emissions by 500 ppm during the 1C charging process until reaching 100%.
Co-Authors Arifwardana, Julian Fikri Arsyika, Adila Tahta Aziz, Irfan Abdul Azmi, Hasna Nuru Bara Zaretta Dony, Asep Fauzi Ahmad Muda Irwan Raharja Khanh, Rashad Linda Widyaningrum, Linda Ma'arif, Moh Syamsul Meinarisa, Meinarisa Muhammad Nizam Muhammad Taqwa Nurdiyansyah, Guruh Popon Rabia Adawia Puspasari, Aprilia Putra, Mufti Reza Aulia Santoso, Henry Probo Sari, Yulia Indah Permata Sary, Elsa Volinda Styawati, Styawati Sugianto, Zaenal Suhita Whini Setyahuni Syahirul Alim Trismiyanto, Harun Heri Yovita, Lenni Yulianti Yulianti Yusprisan, Ajeng Ananda