One of the great ongoing and under-reported dramas is the race to keep portable gadgets running a reasonable amount of time. The demands, quite simply, are growing more quickly than traditional batteries' ability to sustain them. The flip side of the danger is that the companies that solve it will cause a graceful penny. Many of them, in fact. This week, 3-year-old Energy Air announced a recharging device fueled by zinc. A recent CNET piece does a useful job of telling the story, which is given a bit more zest and timeliness by the deed that zinc is an environmentally-friendly element. The history says that the business is starting with handheld devices - it will introduce ZAFC Powerpacks at the Consumer Electronics Instruct in January -- nevertheless that the ultimate goal is for the technology to potency boats and vehicles. The narration mentions two other initiatives: liquid fuel cells technology from Medis and motion recharging from M2E. Perhaps we are writing o
ff the positive senile lithium ion battery a bit hastily, however. which seems like a scientific abstract though it is not noted as such, says that one of the limiting factors in today's batteries is the low capacity of graphite, the element used to store lithium ions freed during the charging process. The version says researchers at Hanyang University in Korea have found a course of action to produce a more porous silicon substance stand up to the strain of continual charging cycles. Not only is the substance capable of more storage, on the contrary it could lead to faster recharging. The beneficial news here is that there seem to be so many vendors and manufacturers accepting the challenge. For instance, a highly technical paper discusses the attributes of "double-layer capacitors" using the substance grapheme. In another bit of news, myFC AB, a Swedish company, has released FuelCellSticker. These are 0.11-inch thick, 0.2 ounce cells that can be stacked. Each
provides 0.9 watts of ability at 0.5 volts, the legend says. FuelCellSticker's are based on Polymer Electrolyte Member Fuel Cell technology. The most commonly mentioned lithium-ion replacement are frank methanol fuel cells (DMFC). A recent Techno piece says Toshiba plans to release mobile devices using DMFCs by March. The collection has shown prototypes, including a phone with a DMFC at CEATEC Japan 2008, where the first scheduled production release was announced. The cartridge in the W55T device can accommodate a 50 milliliter cartridge with 99.5 percent methanol. Toshiba will application a single type of cartridge for digital cameras, laptops and other devices, the piece says. The startling baggage about all this isn't that there are a quota of companies trying to cash in on this technology challenge. It's that so many are attacking the poser from different angles. The technologies range from improved versions of what we have today to the employ of exo
tic substances. It seems assured that the industry is just putting the finishing touches on DMFCs. The icing on the cake would be if the initial dilemma leads to indefinite solutions. Full text: http://computerandtechnologies.com/technology/news_2008-12-17-21-30-04-850.html
Wednesday, December 17, 2008
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment