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All Journal International Journal of Electrical and Computer Engineering International Journal of Power Electronics and Drive Systems (IJPEDS) TELKOMNIKA (Telecommunication Computing Electronics and Control) Jurnal Pengabdian Kepada Masyarakat Sakai Sambayan Jurnal Informatika dan Teknik Elektro Terapan Jurnal Teori dan Aplikasi Fisika Journal of Multidisciplinary Applied Natural Science Prosiding Seminar Nasional Hasil Penelitian Sains, Teknik dan Aplikasi Industri Fakultas Teknik Universitas Lampung Electrician : Jurnal Rekayasa dan Teknologi Elektro Analit: Analytical and Environmental Chemistry
Ahmad Saudi Samosir
Universitas Lampung
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Energy Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Physics Other

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Journal : Journal of Multidisciplinary Applied Natural Science

 1 
Enhancing Electrical Characteristics in a High-Power Seawater Battery: Solutions with Acid Zinc Anolyte and Alumina-Carbon-Cement Separator Pauzi, Gurum Ahmad; Surtono, Arif; Suciyati, Sri Wahyu; Syafriadi, Syafriadi; Samosir, Ahmad Saudi; Sulistiyanti, Sri Ratna; Simanjuntak, Wasinton
Journal of Multidisciplinary Applied Natural Science Vol. 5 No. 2 (2025): Journal of Multidisciplinary Applied Natural Science
Publisher : Pandawa Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47352/jmans.2774-3047.267

Abstract

The potential of seawater as a source of galvanic cell energy has not been fully realized due to significant challenges, particularly anode degradation in single-compartment high-power seawater batteries. This study addresses these limitations by introducing a novel two-compartment system, utilizing an acid zinc anolyte and an alumina-carbon-cement separator designed to enhance both the electrical performance and longevity of the battery. Experimental results demonstrate a remarkable increase in current output (97.81 times) and a substantial boost in power (5.25 times) compared to conventional single-compartment cells. Furthermore, the internal resistance of the system is reduced by 95.7%, indicating improved energy transfer efficiency. The use of the alumina-carbon-cement separator effectively mitigates anode corrosion, a common issue that limits the operational lifespan and reliability of seawater batteries. These findings suggest that the proposed two-compartment configuration not only overcomes critical technical barriers but also offers a promising and sustainable alternative for renewable energy generation from seawater. The enhanced performance and durability of this system highlight its potential for practical applications in marine and coastal energy harvesting, contributing to the advancement of clean energy technologies.
Co-Authors -, Ubaidah Abdul Halim Mohd Yatim Abdul Halim Mohd Yatim Abdul Haris Ageng Sadnowo Repelianto Ahmad Pauzi, Gurum Arie Anjarwati Dikpride Despa Endah Komalasari Gurum Ahmad Pauzi Herri Gusmedi Huda, Alfin Fitrohul Luthfiyyatun Mardiyah Mardiyah, Luthfiyyatun Melzi Ambar Mazta Muhammad, Meizano Ardhi NFN Taufiq Nik Rumzi Nik Idris Nisa, Mia Abi Noer Soedjarwanto Pauzi, Gurum Ahmad Putra, Rizki Pratama Rizky Ajie Aprilianto Sedjahtera, A Sony Ferbangkara Sri Purwiyanti Sri Ratna Sulistiyanti Sri Wahyu Suciyati Sumadi - Surtono, Arif Syafriadi Syafriadi Syaiful Alam Tole Sutikno ubaidah ubaidah Wan Novri Saputra Wasinton Simanjuntak Wasinton Simanjuntak