The International Journals of Engineering & Sciences (IJENS)
Modern world face problems like energy crises, global warming and ozone depletion due to toxic pollutants. The technology of the fuel cell is able to tackle these challenges. That is the reason fuel cell is considered as environmental friendly and efficient technology of future. Among various types of fuel cell, PEM fuel cell is the most diffused and popular type of market due to its sound features such as low operating temperature, quick variation according to load, high efficiency and better power density.