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Toshiba to Demo New Fuel Cell MP3 Players
virgil_disgr4ce tells us The Register is reporting that Toshiba recently unveiled a fuel cell based mp3 player. The pump-less fuel cell technology was first discussed about a year ago but Toshiba said not to expect the fuel cell players to hit the market any time soon. Toshiba, however, does hope that the players running off the fuel cell prototypes, and their methanol cartridges, will get their public debut at CEATEC JAPAN 2005.
when will I be able to buy a cat powered mp3 player?
Why are they wasting their time on mp3 players? An mp3 player that can run for 35 hours (per the article) is not much more useful than an mp3 player that can run for 12 hours... but a laptop that could run for 12 hours instead of 4 hours (assuming a 3:1 payoff when compared to traditional batteries) would be incredibly useful.
Has anyone else here ever had exposure to 99.5% methanol? Nasty stuff. Toxic, and readily absorbed through the skin. I really can't imagine this being approved by any governmental agency. How about flying on an airplane with 150 or 200 methanol powered fuel cells? No thanks.
How would you recharge this ? Methanol isn't too common a substance, partially because it is some nasty stuff. (Flamable, toxic, etc.)
So instead of some form of battery acid leaking if you somehow manage to kill your battery, you get methanol leaking which easily absorbs through skin. Aye.
That's ignoring how you would get whatever to refill it with anyway. Imagine having to buy a special methanol pack - which, of course, wouldn't be standard any more than current cellulars' batteries are standard. (Imagine the prices they could charge here - and they would have to, as transport to stores, putting it on shelves, etc. is much more costly than...) . But you don't have to buy a new battery each time, you recharge it (...than transport of electricity - factoring everything in.)
So perhaps you could refill using a bottle/can, much like cigarette lighters. Well yes, perhaps so... but consider traveling with this (think FAA regulations and whatnot)? And taking it with you everywhere ? Because unlike electricity, you can't just get this out of a wall 'hose' like you would electricity out of a wall outlet - and that's a good thing.
Of course if you're going out to the middle of nowhere, it would be easier to take a bottle of methanol with you than it would be to find a wall outlet. On the other hand, if you're going out to the middle of nowhere, perhaps your cellular isn't going to do you much good anyway. And if you're going to be in the middle of nowhere with your laptop, I'd imagine you'd have a car to charge off of, or at least a second battery, and probably a base camp where you -do- have some form of electricity available to you.
Some may claim that methanol is better for the environment - it burns clean after all... but from the source of the methanol down to the end-user, is it really that much cleaner ? Think extraction, purification, packaging, distribution, etc.
Don't get me wrong, it can be wonderful technology - but for cellulars ? I have my doubts. For laptops ? Maybe if my laptop would run for 16 hours straight on it instead of 2.5 hours (my laptop is not often idle). But that appears doubtful, and I'd still have all the above issues.
"The batteries double as a stinkbomb"
Maybe it's just a throwaway remark, but there is still a widespread perception that methane stinks.
Of course, it don't. The vile odour present in the domestic natural gas supply is due to the deliberate addition of a stenching agent such as an ethyl mercaptan. Of course, the purpose of the stenching agent is to alert people to the presence of uncombusted gas.
T&K.
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