Discussion Possibilities to Optimize Water as Bio-Battery Source

Autor: Liu, Hsin-Liang, 劉信良
Rok vydání: 2018
Druh dokumentu: 學位論文 ; thesis
Popis: 106
In this study, we used the “self-designed copper-zinc electrode” photoreactive Bio-Battery device, the bioelectrical electricity came form chlorella, Spirogyra. and Grammitidaceae. We contributed different artificial environments as the research objects and changed the light wavelength and illuminance for the light source. The electrode type was added different concentrations of TiO2 nanoparticles, domestic sewage, and other experimental methods, the measurement of various research projects such as voltage, current. The bioelectric data had calculated the power of the bio-battery. The pros and cons were assessed of different projects for bio-batteries and it was possibile be used. The experimental results show that chlorella performance is better than that of spirogyra and the intensity and a wavelength of light have a direct impact on current. To improve the performance of bio-battery, the electrode material and electrode area can be improved. The best performing bio-battery was chlorella exposed to a solar irradiance of 87500 Lux, the average maximum voltage is 0.813 V, the current is 0.898 mA and power is 0.73 mW. The experimental items in the data are required accuracy, through precise control of the experiment in a variety of reasons, to ensure that the experimental standard deviation of less than 5%. We are confirmed that two groups of bio-batteries can drive a single red LED lamp bead in tandem. However, the volume power density still differs by 107 times from that of the solar panel sold by the market due to the volume power density calculation. Although the bio-battery feasibility, there is still considerable improvement in performance.
Databáze: Networked Digital Library of Theses & Dissertations