Posts Tagged ‘hydrogen’

What is the best metal for use in fuel cell electrodes?

fuel cell
James T asked:


Im who built a fuel cell, but when I used the electrodes copper got a greater yield of hydrogen or oxygen copper chloride then, was using the salt electrolyte, I feel that is sodium bicarbonate better still, moreover, is there all the requirements as to what the vase that holds water contructed? I want to use a barrel of 304 ss, but I was thinking for a small version could I use steel galvinized? I WANT TO PRODUCE A 1 LITRE THE minute.

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Posted by Krzysztof Lis on May 15th, 2009 4 Comments

Is a propane fueled fuel cell capable of replacing grid power for home use commercially available?

fuel cell
Chuck B asked:


I want to detach from "the grid" and generate my own power again that using propane for fuel. Most fuel cells available in trade to generate electricity are to be able to support only and require pure hydrogen to operate. I don 't know why the industry isn' t interested in the internal market, but there seems to be spent on this effort. If you know of any company that is working on this or that currently have a fuel cell, please provide the detailed data. Thank you.

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Posted by Krzysztof Lis on November 24th, 2008 1 Comment

What is the difference between HHO(Hydrogen hydrogen oxygen)And Hydrogen?

hho
asked:


I am just curious what makes them different? (If there even is a difference). What effect has the oxygen to hydrogen? It is still HHO explosive? HHO is also done by placing the positive and negative charge in water, which then causes the water to boil is the HHO? (or something else?) – Thanks ahead of time.

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Posted by Krzysztof Lis on November 16th, 2008 3 Comments

Is ethanol an economically feasible fuel (energy) alternative?

ethanol fuel alternative
camerabuff asked:


If we consider the cost of energy production of ethanol from corn (seeds, fertilizer, fuel for tractors, the cost of fermentation, transportation, etc.), ethanol is economically feasible? Or take more energy to produce one gallon of ethanol that can be obtained by using a gallon of ethanol as fuel? The same question could be made about hydrogen.

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Posted by Krzysztof Lis on October 30th, 2008 10 Comments

can any alternative temate petrol?

petrol alternative
aanchal c asked:


alternatives Gradica ethanol, hydrogen, gasoline-powered solar temate so.

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Posted by Krzysztof Lis on October 29th, 2008 6 Comments

Outline for Alternative fuel Hydrogen?

hydrogen fuel alternative
AC Milan asked:


I am writing a paper and a need to do a profile for alternative fuel using hydrogen I need at least 4-5 sections can someone help with that as one may be the production -

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Posted by Krzysztof Lis on October 14th, 2008 2 Comments

what is this? Carbon nano..?

methanol fuel
trinitybelwoodspark asked:


"assembly" wall simple independent electrode of carbon nanotube; How different from "the membrane electrode assembly of carbon nanotube for hydrogen and methanol supply the cells' fuel;? They are the same thing using the language more specific one? I know that what is the first specifically for smaller electronic devices. Any help is appreciated. Thank you Maybe what should I ask in the first place are like a work of carbon nanotube fuel cells? And if the carbon nanotubes are not usandi then what is? the weblinks suffice.

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Posted by Krzysztof Lis on September 27th, 2008 No Comments

Hydrogen fuel car

This is an article about hydrogen fuel car – a car fueled with hydrogen. (more…)

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Posted by Krzysztof Lis on April 15th, 2008 1 Comment