CHECK THESE SAMPLES OF Fuel cells
Fuel CellsThere are various kinds of Fuel cells, but the one best applicable for automobiles is pertained to as the (PEM) fuel cell.... Most Fuel cells for cars are also complicated and weigh heavily: a tremendous disadvantage for automobiles.... Tomorrows Energy: Hydrogen, Fuel cells, and the Prospects for a Cleaner Planet.... This fuel source is a lot cleaner than diesel and would aid in the riddance of unwanted air pollutants, but the truth lies that they are still fossil fuels, their presence on… Add the fact that natural gas fuels still emit pollutants....
2 Pages
(500 words)
Essay
The paper contains the annotated bibliography of articles about hydrogen fuel cell cars such as "Honda starts assembling hydrogen fuel-cell cars", "Hydrogen Fuel cells for road vehicles", and "Hydrogen and Fuel cells: Emerging technologies and applications".... Hydrogen Fuel cells for road vehicles.... Hydrogen and Fuel cells: Emerging technologies and applications.... Fuel cells Bulletin.... Hydrogen Fuel cells for road vehicles....
2 Pages
(500 words)
Annotated Bibliography
1) The author's thesis is “With the price of oil increasing regularly there are a few different power sources that are making a name for themselves in the auto industry, first was the gas electric cars such as a Prius, now the electric car, next will be hydrogen Fuel cells… It could be stated more precisely and more clearly, using more specific wording.... ) The author's thesis is “With the price of oil increasing regularly there are a few different power sources that are making a name for themselves in the auto industry, first was the gas electric cars such as a Prius, now the electric car, next will be hydrogen Fuel cells powering cars....
2 Pages
(500 words)
Essay
The catalyst splits the oxygen into two negative atoms: the two opposite elements (hydrogen and oxygen) attract and pair and the end products of this chemical reaction are water, heat and electricity (Caitlyn 43)A critical analysis of the hydrogen economy Critics of the hydrogen economy argue that it is wasteful because of the following reasons;Extracting hydrogen from natural compounds uses more energy than it yields hence it does not make any sense, ( Bossel)According to Gar Lipow the cost of setting up a full hydrogen industry to replace the existing infrastructure will be very costly,Hydrogen Fuel cells are expensive, their technology is advanced and they contribute to global warming....
1 Pages
(250 words)
Case Study
Hydrogen and hydrogen-powered Fuel cells are the better options as a means of achieving alternative sources of power.... Fuel cells achieve use in portable devices like mobile phones, motor vehicles and for heating purposes in power generators considered in... A fuel cell is concerned with converting chemical energy that is present in a fuel to be emitted as electricity.... The chemical processes that take place in a fuel cell demand a continuous supply of fuel and oxygen in order to sustain the production of electricity....
10 Pages
(2500 words)
Essay
Besides, in this century, the Fuel cells have been used as an alternative source of energy.... That's why Fuel cells have a great advantage as compared to other traditional sources of energy for they are more efficient and cause less pollution of the environment.... Furthermore, people can make their own Proton Exchange Membrane Fuel cells so that they produce their own energy or electricity (Ralph 102).... This essay is focused on the environmental issues as energy generation and fuel cell....
4 Pages
(1000 words)
Essay
Engineers have tried unsuccessfully to come up with inexpensive hydrogen-powered Fuel cells.... When comparing hydrogen Fuel cells and internal combustion engines, you will find that Fuel cells produce power at a higher cost of more than $ 2,000 per kilowatt.... In terms of the operating lifetime between the two, internal combustion engines have at least 5,000 hours of driving compared to the 1,000 hours of Fuel cells (National Research Council 2003)....
1 Pages
(250 words)
Coursework
This paper focuses on Proton Exchange Membrane Fuel cells (PEMFCs) because this is the type of fuel cell the government is supporting as the most promising fuel cell technology.... This is how all Fuel cells work, and they differ mostly in the type of electrolyte they use.... Other Fuel cells are best for stationary power generation because of extremely high operating temperature between 600 and 1000 degrees Celsius.... Fuel cells, when powered by pure hydrogen, are potentially 80% efficient....
5 Pages
(1250 words)
Essay