Özet:

Most world country dependent on foreign oil to make things working, which means political disputes or any disputes between countries can result in energy crunches. The possibility of the changes that happen in the global climate caused by burning fossil fuels, is stimulating some rethinking about recent energy resources and energy production. In addition, the continuing concern about nonproliferation and nuclear waste disposal may limit nuclear energy options. New concepts use nanotechnology as a new application for production of the electricity. In this application, thin-film deposition and multilayer technologies are being used to improve the cells’ power density, reduce their operating temperatures, and lower their fabrication costs. A solid oxide fuel cell (SOFCs), which converts the chemical energy in fuels directly into usable electricity without combustion, is highly efficient and far less polluting. Fuel cells — zinc-air, proton exchange membranes, and solid-oxide for transportation and stationary power applications. Solid-oxide fuel cells (SOFCs) have emerged as fuel cell technology with the greatest potential. SOFCs consume fuel and an oxidant that is combined at elevated temperatures to produce electrical current. A fuel cell consists of three electrochemical components: a cathode that electrochemically reduces oxygen from the air, an electrolyte that ensures the transport of oxygen ions, and an anode where fuel (hydrogen or another combustible gas) is oxidized by combining with the oxygen ions. According to this application, it can be supplied the electricity with two benefits; getting clean electricity and decreasing the radioactive waste of the world.

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