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PHB bicycle. The PHB was a bicycle, power-assisted by an electric motor that gets its power from a hydrogen fuel cell.It was manufactured by Pearl (SPHPST.Co). A concept version was unveiled at the 9th China International Exhibition on Gas Technology, Equipment and Applications in 2007.
Bicycle performance is measurable performance such as energy efficiency that affect how effective a bicycle is. Bicycles are extraordinarily efficient machines; in terms of the amount of energy a person must expend to travel a given distance, cycling is calculated to be the most efficient self-powered means of transportation .
Horizon Fuel Cell Technologies is a manufacturer of hydrogen fuel cells based in Singapore. Founded in 2003, the company manufactures micro-size to multi-kilowatt scale (PEM) proton exchange membrane fuel cells. Additionally, it uses hydrogen storage and production methods, including hydrolysis, electrolysis and steam reforming.
Fuel-cell forklifts can work for a full 8-hour shift on a single tank of hydrogen, can be refueled in 3 minutes and have a lifetime of 8–10 years. Fuel cell-powered forklifts are often used in refrigerated warehouses as their performance is not degraded by lower temperatures. [75] In design the FC units are often made as drop-in replacements.
The determination of a fuel cell's performance depends on the thermodynamic evaluation. Using hydrogen's lower heating value, the maximum fuel cell efficiency would be 94.5%. [33] The efficiency of a hydrogen combustion engine can be similar to that of a traditional combustion engine. If well optimized, slightly higher efficiencies can be achieved.
Alkaline fuel cells consume hydrogen and pure oxygen, to produce potable water, heat, and electricity. They are among the most efficient fuel cells, having the potential to reach 70%. NASA has used alkaline fuel cells since the mid-1960s, in the Apollo-series missions and on the Space Shuttle. [1]
Methods include hydrogen produced through an electrolysis, storing hydrogen on the vehicle as a second fuel, or reforming conventional fuel into hydrogen with a catalyst. There has been a great deal of research into fuel mixtures, such as gasoline and nitrous oxide injection. Mixtures of hydrogen and hydrocarbons are no exception.
Intelligent Energy is a fuel cell engineering business focused on the development, manufacture and commercialisation of its proton-exchange membrane fuel cell technologies for a range of markets including automotive, stationary power, materials handling equipment and UAVs.
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