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The solid oxide fuel cell (SOFC) has much higher energy efficiency than combustion-based energy conversion. This efficiency, coupled with its environmentally friendly nature, makes it a favorable candidate as part of the solution for todays increasing demand for energy spurred by economic development, population increase, and competition for limited fossil fuels. Out of all other types of fuel cells, the SOFC shows higher efficiencies and greater fuel flexibility because of its higher operating temperature. The concept of generating electrical power from SOFCs fueled by ...

Manufacturing cost estimation usually takes place prior to the actual start of production, and as such is a forecast of manufacturing costs. The estimation is done based on software using information derived from the designers' drawings or sketches. Since a major portion of the cost of a product is committed during the design phase, this work is intended to provide basic knowledge and tools to the designer to enable more cost-effective designs.