With the increase in the demand of electrical energy now it is the time to think for the alternate source of energy. In order to mitigate the demand of electrical energy and to create pollution free environment the fuel cell acts as an alternate solution. The fuel cells are very much similar to an ordinary dry cell or battery. It has an electrode, some chemical material and an electrical circuit to give the supply to an external circuit. Due to absence of rotating devices they are quite simple and efficient in nature. This paper describes about the working methods of fuel cells and their future and economic growth.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.