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Cellulose is a natural polymer which is insoluble in water. Nanometer sized cellulose is known as nanocrystalline has a higher surface area than cellulose. Due to this property, it is more easily to be modified for various applications such as for reinforcing agent in lithium ion battery separator. Nanocrystalline cellulose was obtained by acid hydrolysis of cellulose. The cellulose used in this study...
Study on polyaniline (PANI) as a cathode in the PANI/Zn secondary battery has been performed. PANI was synthesized using electrodeposition method on the surface of the Graphite Sheets (GS), at 0.7 V relative to the saturated Ag/AgCl. PANI film was characterized by FT-IR spectroscopy, UV-Vis absorption, and Raman spectroscopy. And then the potential of using the PANI film as an electrodes was studied...
Recently, the battery industry has represented one important and growing sector where the use of non-toxic and non-hazardous substitute materials has not rapidly developed. The environmentally friendly polymer electrolyte is required to decrease the risk of environmental pollution caused by toxic materials of battery components. Therefore, in this study was focused on the preparation of the environmentally...
Electricity is a form of energy that can be easily transformed into other energy forms. The purpose of this study is to analyze the chitosan-lithium battery cells. It is found that the energy of chitosan-lithium battery cells will give decreases with the decreasing of given discharge current at a very small percentage value. The greatest energy efficiency given by battery cell with charge current...
Electricity is the most convenient form of energy. Conversion to other form of energy from electricity is very easy. Unfortunately during the energy conversion process, there will be an energy loss. Most electricity in the Indonesia is generated at power plants that consumed coal and natural gas. These are fossil fuels that emit carbon dioxide that will contribute significantly to global warming....
Recently, the battery industry has represented one important and growing sector where the use of non-toxic and non-hazardous substitute materials has not rapidly developed. The environmentally friendly polymer electrolyte is required to decrease the risk of environmental pollution caused by toxic materials of battery components. Therefore, in this study was focused on the preparation of the environmentally...
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