by Graeme » Wed 22 Mar 2006, 03:11:08
I really appreciate your comment, Backstop, because you are not shooting the messenger.
I'm not going to claim to be an expert on fuel cells but with access only to a slow connection on the Internet, I can demonstrate the disadvantage of DMFCV. They are not as efficient as HFCV and in addition produce CO2.
$this->bbcode_second_pass_quote('', 'T')his makes them well suited to power consumer electronics such as cell phones and laptops, but rules them out of automotive applications.
http://en.wikipedia.org/wiki/Methanol_fuel_cell
Clearly, the Europeans think that hydrogen is the way to go, otherwise they wouldn't publish the above roadmap. I'm sure they are well aware of the problems associated with hydrogen as a fuel - that is why there is such a long penetration time. This time will be required to overcome those problems. Other fuels will have to be used for demand destruction until the investment in infrastructure is complete or nearly so. Hydrogen can come from other sources besides fossil fuels (these will be required anyway probably mainly from Russia). For example, hydrogen production from bacteria and algae. They are aware of these sources (see Resources at end of article). Incidently, Starvid mentions fusion. If this is successful, then there will be plenty of energy to produce hydrogen by electroysis. At this stage, there are just too many unknowns to predict with certainty when renewable energy production will accelerate and when HFCV will penetrate deeply into the European market. But at least they are PLANNING for this introduction knowing that oil is going to become expensive. The major car manufacturers are building HFCV now - they too like me believe that hydrogen offers the best long-term hope as an alternative fuel. There is always the chance that something unexpected turns up (a new invention) and everyone will change direction accordingly.
I have been following your comments to other people, and I have to say that I am impressed with your contribution since you are one of the few who are seriously looking for solutions to peak oil. You have on ocassion (like at the beginning of your post) encouraged me too which I deeply appreciate. Thank you.
Human history becomes more and more a race between education and catastrophe. H. G. Wells.
Fatih Birol's motto: leave oil before it leaves us.