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Energy autonomy is a crucial bottleneck for consumer electronics and low-cost devices that are a pillar for the Internet of Things era. In this work, we present a self-sustainable sensor device that drives an e-paper digital display powered by the energy produced by colonies of electrogenic bacteria in symbiosis with plants. The power management subsystem has been designed to meet the requirements...
In this paper we focused on the research of the nonconventional waste material harvesting model with consideration of economy, power generation, and environmental effects associated with harvesting of various waste samples. This paper emphasizes on the application of the model to a realistic implementations. Several waste management scenarios are compared, along with the various energy and environmental...
In this paper a hybrid distributed generation (DG) system connected to isolated load is studied. The DG system consisting of photo voltaic (PV) system, fuel cells, aqua electrolyzer, diesel engine generator and a battery energy storage system. The ambient temperature value of PV is taken as constant to make the output power of PV is directly proportional to the radiation and output power of other...
Electrochemical impedance spectroscopy (EIS) and Cyclic Voltammetry (CV) were used to explore the mechanism of the effect of anodic biofilm growth on power output of the microbial fuel cell (MFC) at different operational conditions. These operational conditions included MFC systems with and without the bacterial catalyst and at different periods of biofilm growth. Power density increased with the...
This paper presents a system that can harvest energy in the water and use the harvested energy to power electronic devices deployed in the water. The system consists of a microbial fuel cell (MFC) and a power management system. The MFC uses electrochemical reactions and bacteria that are safe and abundant in the water to harvest energy and generate electricity. The power management system, consisting...
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