- Related Stories
-
Big tests for fuel cells coming in 2007
July 18, 2006 -
A fuel cell to gas up your MP3 player
September 16, 2005
Medis Technologies has started shipping its 24-7 fuel cells for portable devices. The first customer is Microsoft, according to Medis.
The fuel cells from Medis create electricity by putting liquid methanol in contact with oxygen and a membrane. Catalysts inside the membrane, usually platinum, then strip an electron from the methanol. The electron gets used to power a portable device. Byproducts include water and carbon dioxide.
Toshiba, Samsung, MIT Micro Fuel Cells and PolyFuel also have all been working to bring fuel cells for portable electronics to market. Liquid fuel is fairly efficient, and a filled fuel cell can keep devices running, manufacturers say, for a longer time than a single battery charge. (Methanol fuel cells were also used in curling irons in the '90s). Many times, however, manufacturers have delayed the release of their fuel cells because of performance issues and skepticism among consumers.
Refilling fuel cells has also been an issue. Most manufacturers say they plan to sell cartridges at stores filled with methanol that can be inserted into the fuel cell, sort of like putting an ink cartridge into a fountain pen. Terrorism doesn't help either. The FAA earlier approved bringing some types of methanol fuel cells on planes, but that was before the ban on liquids in the cabin.
Although fuel cells can substitute for batteries, most manufacturers say they plan to use fuel cells to supplement batteries inside consumer electronic devices.
A Microsoft spokesperson confirmed that the company made "a small" purchase from Medis.
"This is an historic moment for our company," Robert K. Lifton, CEO of Medis, said in a prepared statement. "It marks the first commercial sales of our 24-7 Power Pack product and indeed, the first commercial sales in quantities of any consumer fuel cell product. We are pleased to be able to serve Microsoft as our first customer."
See more CNET content tagged:
fuel cell, methanol, portable device, battery, Microsoft Corp.







My only concern is that they use platinum in the fuel cells. That would cause the price to rise. Much like when personal computers had gold contacts, and were expensive until they switched to copper contacts. Perhaps there is some other metal that can provide electronics like platinum, but without the high cost?
Again it would be nice if fuel cells were reasonably priced so that even the poor and disadvantaged could afford to buy them. I am sad to see Microsoft jump on the alternative energy bandwagon powered by the global warming scare, and as a result sell high priced alternative energy sources and profit from the global warming scare in that way. Microsoft is not the only company to do that, and they won't be the last either.
- Hey microsoft
- by twotall610 April 16, 2007 4:45 PM PDT
- You can't even do Windows right. What makes me think this will
- Like this Reply to this comment
-
-
- So
- by herby67 April 16, 2007 7:39 PM PDT
- They can't "even" make one of the most complex products in the world with hundreds of millions of "parts" to work "right" (according to you) so they shouldn't be able to build a battery?
- Like this
-
(4 Comments)work out. Patches needed to make batteries work. It will probably
be a "plug in".