Pengaruh Variasi Volume Larutan Kulit Nenas Terhadap Sifat Kelistrikan Bio-Baterai
DOI:
https://doi.org/10.24114/jiaf.v7i3.26618Abstract
Telah dilakukan penelitian mengenai pengaruh variasi volume larutan kulit nenas terhadap sifat kelistrikan bio-baterai. Penelitian ini bertujuan untuk mengetahui pengaruh variasi volume pada larutan kulit nenas terhadap sifat kelistikan (tegangan arus dan daya listrik) yang dihasilkan dari bio-baterai. Variasi volume larutan kulit nenas terdiri dari 50 ml, 100 ml, 150 ml, 200 ml dan 250 ml. Elektroda yang digunakan tembaga (Cu) dan seng (Zn), pengujian yang dilakukan terdiri dari pengukuran tegangan, arus, daya listrik dan lamanya penurunan nilai tegangan listrik. Hasil pengukuran didapat tegangan, arus dan daya listrik terkecil dihasilkan pada volume 50 ml sebesar 1,53 V, 0,72 mA, dan 1,10 mW, sedangkan tertinggi dihasilkan pada volume 250 ml sebesar 3,50 V, 36 mA dan 126 mW. Semakin banyak volume larutan yang digunakan maka semakin banyak luas permukaan elektroda yang tercelup ke dalam larutan elektrolit kulit nenas sehingga semakin besar nilai tegangan dan arus listrik yang dihasilkan bio-baterai.Kata kunci: Bio-baterai, volume, kulit nenas dan kelistrikanDownloads
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2021-07-26
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