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All Journal ELSE (Elementary School Education Journal) : Jurnal Pendidikan dan Pembelajaran Sekolah Dasar JURNAL PENDIDIKAN MATEMATIKA Jurnal Pengabdian Masyarakat Asia Hydrogen: Jurnal Kependidikan Kimia Jurnal EduHealth Jurnal Ilmiah Fokus Ekonomi, Manajemen, Bisnis & Akuntansi (EMBA) Jurnal Pendidikan dan Pengabdian Masyarakat SIYAR (Social Issues by Academic Researhers) Journal Mozaic: Islamic Studies Journal TIJAROTANA : Jurnal Ekonomi dan Bisnis Syariah Proceeding International Conference on Education
Lailatul Mubarokah
Department of Chemistry, University of Sebelas Maret, Jl. Ir. Sutami No. 36 A, Surakarta 57126
Religion Arts Humanities Chemistry Computer Science & IT Economics, Econometrics & Finance Education Health Professions Mathematics Public Health Social Sciences Veterinary Other

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Journal : Hydrogen: Jurnal Kependidikan Kimia

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The Electrical Behaviour Study on Saltwater Batteries in Various Electrolyte Concentrations and Cross-Sectional Areas Anisa, Zuffa; Mubarokah, Lailatul; Rusdiana SE, Meilisa; Setyaningrum, Dyah
Hydrogen: Jurnal Kependidikan Kimia Vol. 13 No. 2 (2025): April 2025
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/hjkk.v13i2.14591

Abstract

A study has been conducted to analyze the effect of various electrolyte concentrations and cross-sectional areas on voltage and current in batteries using the galvanic cell method (voltaic cells). This study aims to determine the electrolyte concentration and electrode cross-sectional area that provide optimal effects on voltage, current, and power in batteries. Variations in NaCl electrolyte concentration of 1 M; 3 M; 5 M; 7 M; and 9 M as electrolytes and variations in the cross-sectional area of Cu-Al 5 cm2, 10 cm2, 15 cm2, 20 cm2, 25 cm2 as electrodes. From these tests, the optimal voltage value was obtained at a concentration of 7 M and a cross-sectional area of 25 cm2 with a value of 0.73 V, the optimal current value at a concentration of 7 M and a cross-sectional area of 25 cm2 with a value of 19.99 mA, and the optimal power value at a concentration of 7 M and a cross-sectional area of 25 cm2 with a value of 14.593 mwatts. The larger the cross-sectional area of the electrode, the greater the electrical energy produced. The optimum concentration of electrolyte greatly influences the value of the electrical power produced.
Co-Authors Ahfadz, M.Umar Al Anshariyah, Ria Rufaidah Anisa, Nur Aini Astutik, Fifit Eka Furi Bakhrudin, Eko Dewi Sukriyah, Dewi Dewi, Anggra Lita Sandra Dyah Setyaningrum, Dyah Hamidah, Dwi Ananda Holel, Abdul Intan Bigita Kusumawati, Intan Bigita Kurniawan, Rif’an Mayandari, Wahidah Romadloni Millah, Izzatul Mohammad Asrori Munaa, Nihayatul Nur Fadilatul Ilmiyah Nurhidayati, Titin Rahmawati, Fitria Dwi Rofiq, M. Nafiur Rusdiana SE, Meilisa Siti Nuriyatin, Siti Soffil Widadah, Soffil Sudirman Sudirman Suhendra, Magna Syahni, Ahmad Syakur, Fadli Ramadlan Sobbarin Ulum, Muhammad Nadhif Samsul Vindiani, Poppy Nabila wahyuni wahyuni Wilatikta, Ayu Zaman, Komarun