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Essay / Hydrogen Energy Essay - 589
Hydrogen is one of the most abundant elements on earth. It is found in the oceans as well as the atmosphere. Over the past few years, discussions about the future of hydrogen energy have gone from a whisper to a roar. Using hydrogen involves not only burning the gas, but also using it in a fuel cell. Fuel cells could be the device that causes the internal combustion engine to shut down. A fuel cell is a device that produces electricity from a fuel and an oxidizer, a substance that combines with the fuel. The fuel and oxidizer react chemically at two separate electrodes to produce direct electric current; These cells use hydrogen as fuel and oxygen as oxidant. Hydrogen energy could be the miracle solution to the current and future energy situation. Hydrogen would be one of the easiest renewable energy sources to integrate into our current energy infrastructure. Since hydrogen is a gas at normal temperature, it is possible to use it as fuel in vehicles similar to current ones. For example, hydrogen could be introduced into the vehicle as a gas, stored...