
A preliminary study of corn cobs-clam shell (CCCS) biobattery
Author(s) -
Maya Sarah,
Khoiruddin Hasibuan
Publication year - 2021
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/1122/1/012106
Subject(s) - electrolyte , polyvinyl alcohol , conductivity , materials science , cellulose , electrical resistivity and conductivity , calcium carbonate , battery (electricity) , chemical engineering , chemistry , composite material , organic chemistry , electrode , power (physics) , physics , quantum mechanics , electrical engineering , engineering
This study aims to determine the effect of calcium carbonate (CaCO 3 ) electrolyte on the conductivity value of electrolyte paste and electrical properties of batteries such as voltage, current and power generated. The electrolyte paste in this study was prepared by mixing corn cobs powder as sources of cellulose. PVA as gelling agent, and HCl as catalyst. The best conductivity value obtained from a mixture of CaCO 3 electrolyte of 0.5:1 (w/v) with addition of 0.5 grams of corn cobs powder and 1 gram of polyvinyl alcohol (PVA). The best result of electrical properties obtained from electrolyte paste with ratio approximately 0.5:1 (w/v). Overall electrical properties resulted from this study meet properties of commercial battery.