Hydrogen has many applications when it comes to fuel. It can be used both in internal combustion engines and hydrogen fuel cells. Hydrogen engines are using the same principle the same way as gasoline fuels or hydrogen natural gas burned combustion, while the chemical energy of hydrogen used to generate electricity and heat transmission. Since the electrochemical reactions produced more efficient energy compare to the combustion energy, fuel cells are created more efficient fuel compare to internal combustion engines. In the long term it will benefit to the more efficient hydrogen conversion process.
Hydrogen usage as source of fuel in engine is common nowadays. New internal combustion engines are a well developed technology and applications of new technology and development is being formulated. The cars with hydrogen internal combustion engines are currently in demonstration phase, and combustion of hydrogen mixtures tested. Fuel cells are at different stages of development. At current development of hydrogen fuel conversion, fuel cell efficiencies can be achieved from series fuel consumption of 40-50% at full power and 60% quarter to power the service, reported up to 80% efficiency for cogeneration applications. You can see bellow table as summary of hydrogen energy conversion technologies and applications that are available at the moment
It is expected that fuel cells as hydrogen conversion kit gasoline could be a mature, cost competitive technology, and ready for mass production. Advanced Hydrogen-powered equipment such as gas turbine power generation and reciprocating engines should enjoy the commercial scale and the price can be competitive. Commercial production, distribution and storage of hydrogen associated with the commercial processing of hydrogen energy services and useful products such as electrical and thermal or mechanical. The technology of end-use for hydrogen conversion kit gasoline should also be determined. The products and the technology for hydrogen fuel conversion will be viable, clean and accessible to all sectors of the global energy economy.
