Hydrogen was studied as well in few industrial machines [45, 47, 48] and the results indicated higher cost-efficiency than with electricity. However, the production rate of hydrogen is rather low (2%) nowadays [49]. Thus, generalizing hydrogen as an alternative fuel requires more hydrogen produ...
Hydrogen is a type of clean energy which has the potential to replace the fossil energy for transportation, domestic and industrial applications. To expand the hydrogen production method and reduce the consumption of fossil energy, technologies of using renewable energy to generate hydrogen have been ...
The White House also said in a statement that the new initiative would help Americans with the cost of heating and unpaid utility bills and repairs of home energy appliances that will help lower their energy cost. The Department of Energy in the United States is separately allocating $9 billion...
For example, Whittingham addressed the current challenges in the subject of electrochemical energy storage materials, which can be summarized as: reducing the cost and extending the lifetime of devices whilst improving their performance and making them more environmentally friendly [23]. In addition, ...