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2. Hydrogen technologies - Wikipedia

   en.wikipedia.org/wiki/Hydrogen_technologies

   Hydrogen technologies are applicable for many uses. Some hydrogen technologies are carbon neutral and could have a role in preventing climate change and a possible future hydrogen economy . Hydrogen is a chemical widely used in various applications including ammonia production, oil refining and energy. [ 1 ]

3. Hydrogen production - Wikipedia

   en.wikipedia.org/wiki/Hydrogen_production

   Hydrogen may be used in fuel cells for local electricity generation or potentially as a transportation fuel. Hydrogen is produced as a by-product of industrial chlorine production by electrolysis. Although requiring expensive technologies, hydrogen can be cooled, compressed and purified for use in other processes on site or sold to a customer ...

4. Fuel cell - Wikipedia

   en.wikipedia.org/wiki/Fuel_cell

   When hydrogen is used, the CO 2 is released when methane from natural gas is combined with steam, in a process called steam methane reforming, to produce the hydrogen. This can take place in a different location to the fuel cell, potentially allowing the hydrogen fuel cell to be used indoors—for example, in forklifts.

5. Hydrogen Fuel-Cell Vehicles: Everything You Need to Know - AOL

   www.aol.com/hydrogen-fuel-cell-vehicles...

   That's the hydrogen fuel-cell vehicle, related to an EV but with specific differences that make hydrogen cars different and much rarer. To date, about 2.5 million EVs have been sold in the U.S.

6. Fuel cell vehicle - Wikipedia

   en.wikipedia.org/wiki/Fuel_cell_vehicle

   Hydrogen fuel cell buses have historically been significantly more expensive to purchase and operate than diesel, hybrid or electric buses. [60] [64] In recent years, costs have been reduced to levels comparable with diesel buses. [66] A variety of bus manufacturers are currently producing hydrogen fuel cell buses.

7. Scientists Are Using Chicken Feathers to Build Better ...

   www.aol.com/lifestyle/scientists-using-chicken...

   Hydrogen fuel cells are vying for a top spot among humanity’s green energy solutions, but chemicals found in fuel cells— as well as the environmental cost of producing hydrogen—are a major ...