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Environment & Energy

(2,049 posts)

23. how much platinum is needed per car?...nt

Wed Jan 8, 2014, 08:46 PM

Jan 2014

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So Is G.W.Bush Going To Be Proved Right..... global1 Jan 2014 #1

Economical? caraher Jan 2014 #19

They wouldn't be doing this if the pricing didn't work with volume BlueStreak Jan 2014 #20

Well, it takes energy to make Hydrogen. longship Jan 2014 #3

Entropy is a bitch, ... CRH Jan 2014 #8

Hydrogen could be very useful as an energy storage medium. longship Jan 2014 #9

Yes, it should be thought of as a battery, ... CRH Jan 2014 #11

Still, a long way to go jakeXT Jan 2014 #12

Yes a long way to go indeed, ... CRH Jan 2014 #13

That "hydrogen sponge" concept is very interesting BlueStreak Jan 2014 #14

Its relative inefficiency is very important. kristopher Jan 2014 #15

Of course, the scenario is much more complex. longship Jan 2014 #16

Have you heard of P2G? kristopher Jan 2014 #17

Precisely the tech advancements which will bring this home. longship Jan 2014 #18

So cars are going from releasing carbon monoxide to mindwalker_i Jan 2014 #5

In those temperatures .... jakeXT Jan 2014 #6

Could be slick, when the Rossby waves get stalled. � n/t CRH Jan 2014 #10

If the hydrogen thing doesn't work out... hunter Jan 2014 #21

...and how many hydrogen filling stations are there? tinrobot Jan 2014 #22

how much platinum is needed per car?...nt quadrature Jan 2014 #23