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Thermoelectric Materials in Hybrid Cars

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Submitted By blizzard3192
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IOSR Journal of Mechanical and Civil Engineering (IOSR-JMCE) e-ISSN: 2278-1684,p-ISSN: 2320-334X, Volume 11, Issue 5 Ver. VI (Sep-Oct. 2014), PP 73-76 www.iosrjournals.org Thermoelectric materials in hybrid cars
S.Karthik Sharan, D.Giftson Felix
Department of Mechanical Engineering, Panimalar Engineering College, Chennai-123

Abstract: Due to the ever growing demand for alternative energy fuel sources, hybrid cars are gaining importance in this current century. In order to achieve greater efficiency in hybrid cars, automobile companies are investing heavily in research and development. Need for conservation of energy is necessary for achieving greater efficiency in hybrid vehicles. In this context, thermoelectric materials play a very important role. The main objective of this paper is to analyze an improved method of recharging the batteries in hybrid vehicles using a ceramic coated cast iron bar with an inner lining of fiber glass material inside to which a bismuth telluride bar is placed, is fitted to the cylinder head of the gasoline engine. The electricity generated is given to the battery which makes it charge at a faster rate.
Keywords: Bismuth telluride, fiber glass.

I.

Introduction:

The hunt for environmentally friendly vehicles has been on for quite a while now. Alternative sources of fuel (such as biodiesel and hydrogen) reduce tailpipe emissions from internal combustion engines. Electric vehicles are not much good either in the real world, although there are no emissions from them, they have a limited drivable range and the batteries take way too long to recharge. To overcome the drawbacks of an electric vehicle, the hybrid vehicle was created. Hybrid vehicles feature a power train that includes a traditional internal combustion engine as well as an electric motor, batteries and a generator. The batteries in hybrid cars are

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