Comments on: Ballard Fuel Cell Technology

By: a1a1q1

a1a1q1 — Mon, 18 Jan 2010 22:05:22 +0000

the main problem of …
the main problem of using fuel cell is hydrogen its’ self. the hydrogen has to be pure and it difficult to find a very pure hydrogen

By: pravicpu

pravicpu — Mon, 18 Jan 2010 22:05:22 +0000

yes u r right.
yes u r right.

By: Balmungx101

Balmungx101 — Mon, 18 Jan 2010 22:05:22 +0000

They need to do …
They need to do research and figure out how a fish’s gills splitting the water into oxygen and hydrogen then we could make some huge progress.

By: raypsi

raypsi — Mon, 18 Jan 2010 22:05:22 +0000

I beg to differ a …
I beg to differ a zirconia based fuel cell will burn butane, or even natural gas. or methane from the many landfills that are all over the place. I can buy natural gas at the gas station for 89cents a gallon

By: pravicpu

pravicpu — Mon, 18 Jan 2010 22:05:22 +0000

The cheapest source …
The cheapest source of Hydrogen and oxygen is water. But splitting them into two is not cheap so far.

By: sashi128

sashi128 — Mon, 18 Jan 2010 22:05:22 +0000

thanks this was …
thanks this was really helpful

By: TheBigCheesebread

TheBigCheesebread — Mon, 18 Jan 2010 22:05:22 +0000

if all cars will be …
if all cars will be fueled with hydrogene and oxygen, what will happen to the oxygen in our atmosphere?

By: vipzk28

vipzk28 — Mon, 18 Jan 2010 22:05:21 +0000

this is fine..and a …
this is fine..and a great concept.. however we need to first become efficient at the production of hydrogen for it this concept to be commercially viable.
Another issue is the amount of energy needed to transform water into hydrogen or to mine for hydrogen trapped in air pockets underground. where is this energy coming from? how clean is that energy?.. no to mention enviro production of these cars…

By: sciencoking

sciencoking — Mon, 18 Jan 2010 22:05:21 +0000

so you think …
so you think gasoline doesn´t burn?

By: ozzyscruggs1

ozzyscruggs1 — Mon, 18 Jan 2010 22:05:21 +0000

Finely divided — …
Finely divided — aka pyro grade — aluminum. Ever lit a magnesium ribbon? Aluminum burns almost as
easily.