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Samsung Working On Fuel-Cell Powered Cell Phones
An anonymous reader writes "BusinessWeek reports that Samsung plans to build prototype phones that will be powered by Direct Methanol Fuel Cells." From the article: "The deal also marks a huge vote of confidence in a little-known company. MTI Micro, which had sales of $8 million in 2005, is one of a handful of outfits seeking to bring hydrogen-based fuel-cell technology into more common use. Its Mobion fuel cells have already appeared in industrial handhelds from companies like Intermec, a unit of Unova, and have drawn the attention of military contractors developing devices that soldiers will use in the field. Under the deal, which lasts through the end of the second quarter of 2007, the two companies will jointly research the use of methanol-based fuel-cell technologies for use in cell phones. Any patents that come as the result of the research will be assigned to MTI."
Batteries have always been nasty, from the very first lead-acid batteries on to today.
Lithium-ion batteries, for instance, have the habit of exploding when charged. It took a lot of engineering and electronics wrapped around the charging of lithium-ion batteries to make them safe for consumer use.
But when's the last time you heard about a lithium-ion battery exploding on someone? I haven't heard about it in a while. And it's been even longer since I've heard about it when it wasn't the person's fault.
There are "questions to be answered", sure, but you sort of act like this is news. I could equally write a "questions to be answered" post about automobiles, starting with the impossibility of storing gasoline correctly. There are people who can answer those questions called "engineers", and while I wouldn't jump on the first iteration of the technology, the battery field has a pretty good track record overall. If it comes out for consumer use, it'll almost certainly be very safe after six months on the market.