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Journal : Journal of Multidisciplinary Applied Natural Science

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 , Agustiansyah A Agustiawan A Amanto Abdurrahman, Ahmad Faruq Abidin, Ramadhani Adi Saputra Aewaditha, Randha Kentama Agung Gumelar Agus Riyanto Agus Riyanto Agustiansyah Agustiansyah Ahmad Badrus Soleh Ahmad Saudi Samosir Ahmad Syaifudin Ahmad Syaifudin Amir Supriyanto Amir Supriyanto Amir Supriyanto Amir Supriyanto angga wahyu pratama Ardian Ardian Ardian Ardian Arta Bayti Bonita Ayu Aprilia Danu Setiawan Denny Irfan Dewi Puspitasari Diana Margarini Diana Rahma Dina Mauliyani Qoriah Dwina Nurizky Syahputri E Edison EKO YULIANTO Elisabhet Yori Vitariasni Eva Sasmita Fitri Anggraini Fitri Yeli Fitri Yelli Fitryan, Anggyta Friska Tiara Desy Grace Pricilya Michiko Gurum A P Gurum A P, Gurum A P Gurum Ahmad Pauzi Gurum Ahmad Pauzi Gurum Ahmad Pauzi Gurum Ahmad Pauzi Gurum Akhmad Pauzi Humairoh Ratu Ayu I Irsan Ilfa Yuni Arta Imam Nasiqin Inda Robbihi Mardhiya Irvana, Raihan J Junaidi Junaidi Junaidi Junaidi Junaidi Junaidi Junaidi Junaidi Junaidi Junaidi Junaidi Junaidi, J Karo , Pulung Karo Kukuh Setiawan Kukuh Setiawan Luh Ari Anjarsari M Mujiono Maesadji Tjokronagoro Maesadji Tjokronagoro Mahfudz Al-Huda Marjunus, Roniyus Muhammad Nur Muhammad Wahyudi Mutiara Amalia Syafira N Nurkholis Nabila, Zhara Nevalen Aginda Prasetyo Nida Lidya Susanti Nita Suliyani Novia Puspasari Pauzi, Gurum Ahmad Prima Aprilliana Puji Siamatun Putra, Rio Adhitya Putri, Risa Amelia Randha Kentama Aewaditha Rifqah, Raden Ayu Nurfadhillah Rizki Afriliyanti Rizki Yara Narvinda Runiyus Marjunus Sakura, Abdan Sammi Rizki Taufik Sanjaya, Purba Sari, Dwi Vaolina Setyo Dwi Utomo SITI KHOLIFAH Situmorang, Elfrina Sri Ratna Sulistiyanti Sri Wahyu Suciyati Sri Wahyu Suciyati Sri Wahyu Suciyati Sri Wahyu Suciyati Sri Wahyu Suciyati Sungkono Sungkono Sungkono Sungkono Supriatin Supriatin Supriyanto, Amir Supriyanto, Amir Supriyanto, Amir Sutopo Hadi Syafriadi Syafriadi Thomas Sri Widodo Thomas Sri Widodo Tri Sutanto W Warsito Warsito Warsito Warsito Warsito Warsito Warsito Warsito, W Wasinton Simanjuntak Yanti Yulianti Yeli, Fitri