LEV

A Brief Description:

Electric bikes, electric scooters are part of a whole range of Light Electric Vehicles (LEVs) that provide local point-to-point transportation. Generally designed for one person and small cargo capacity, range, speed, and cost of most electric bikes, electric scooters or other light electric vehicles are moderate. For most of us, half of our errands and trips are less than 10 miles - within the range of most LEVs. Clean, quiet, and efficient are the main attributes of light electric vehicles.





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Continue reading 01.02.2007. 10:29

Hydrogen Vehicle

A Brief Description:

An automobile which uses hydrogen as its primary source of power for locomotion. These cars generally use the hydrogen in one of two methods: combustion or fuel-cell conversion. In combustion, the hydrogen is "burned" in engines in fundamentally the same method as traditional gasoline cars. In fuel-cell conversion, the hydrogen is turned into electricity through fuel cells which then power electric motors. With either method, the major byproduct from the spent hydrogen is water that can move also a micro-turbine.





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Hydrogen Economy

A Brief Description:

A hydrogen economy is a hypothetical future economy in which energy, for transportation and electrical grid load balancing, is stored as hydrogen. A hydrogen economy is desired in order to solve the problems of energy supply and the ill effects of using hydrocarbon fuels.





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Continue reading 31.01.2007. 22:39