Printed electronics require conductors to create light or energy and that usually happens with calcium, magnesium or lithium.
How about a WD-40 grease gun, or paraffin lube stick for windows, or lithium spray grease or two-stroke oil for your chain saw?
Some green tech ideas, such as the manufacturing of solar cells or lithium-ion batteries, take years to move research out of the labs and into the factories.
That kind of performance is unheard of in today's plug-free chargers, which tend to be powered by conventional alkaline or lithium ion batteries and often can only last for one or two charges before needing replacement or recharging on their own.
The batteries themselves make use of the same zinc air technology used in hearing aid batteries, and apparently have the highest energy density of any portable consumer power solution, which translates to about three times the runtime of a similarly sized alkaline or lithium ion battery.
ENGADGET: Energizer introduces thin, powerful Zinc Air Prismatic battery
If necessary, the Lithium-Ion battery will be replaced with either a new or remanufactured Lithium-Ion battery.
ENGADGET: Nissan upgrades US Leaf warranties, will 'restore' batteries that lose too much charge
As part of their investigation, Japanese and U.S. experts want to determine if an internal battery failure, or defective lithium-ion cell, was the ignition source in either of the two incidents.
The FAA also required Boeing to demonstrate that its design had a way "to prevent overheating or overcharging of lithium ion batteries" even if the automatic-disconnect system malfunctioned or failed.
It was the lithium or the antidepressant cocktail or all of it in concert.
If possible, the Lithium-Ion battery components will be repaired or replaced, and the original Lithium-Ion battery will be returned to the vehicle.
ENGADGET: Nissan upgrades US Leaf warranties, will 'restore' batteries that lose too much charge
"Based on our analysis, the performance of A123's new Nanophosphate EXT at high temperatures is unlike anything we've ever seen from lead acid, lithium ion or any other battery technology, " said Dr. Yann Guezennec, senior fellow at CAR and professor of mechanical engineering at the Ohio State University.
ENGADGET: A123 Systems' new lithium ion tech keeps EV batteries cool, your wallet in check
Japanese authorities in January said they had found no major quality or technical problem with the lithium-ion batteries, which are manufactured by Kyoto-based GS Yuasa.
After all, as I wrote, those controls were designed to somehow keep fire or smoke produced by the lithium-ion batteries from getting into the passenger cabin.
FORBES: MIT Professor: Battery Fix Could Ground 787 Until 2014
By coating the carbon anode of a LiIon battery with a tangle of these submicroscopic silicon nanowires a battery can store more lithium without cracking or degrading after hundreds of charge cycles.
Any repair or replacement made under this Lithium-Ion Battery Capacity Coverage may not return a Lithium-Ion battery to an "as new" condition with all 12 battery capacity bars, but it will provide the vehicle with a capacity level of nine bars or more on the battery capacity level gauge.
ENGADGET: Nissan upgrades US Leaf warranties, will 'restore' batteries that lose too much charge
In this way, it is possible to check the current charge status of the lithium-ion battery or to verify the vehicle's current range on a map.
ENGADGET: Mercedes-Benz introduces B-Class Electric Drive, we go eyes-on
And if Sadoway is right, the two ways to make sure it does not happen again are to change the design of the lithium-ion battery or replace it with a safer, but less-powerful battery technology.
FORBES: 'Thermal Runaway' in 787 Dreamliner Batteries Must Be Stopped
Aviation officials in the U.S. and Japan are trying to determine if the two major incidents this month were caused by malfunctions in the lithium-ion batteries or if some other part of the electrical system was at fault.
It currently doesn't believe the cause was its ( previously recalled) Lithium-ion battery, exhaust routing or electrical components, having learned that the ignition zone was outside the engine compartment, in front of the driver's side front tire.
ENGADGET: Fisker issues second statement about self-combusting Karma
For one, it's not clear how long the two-cell lithium ion battery will last, and pricing or availability are missing from the brochure (at the source link).
ENGADGET: BionicOpter dragonfly drone flutters about, blows minds
Or that your brother-in-law has too much lithium leftover at the end of the month?
FORBES: "Gossip": A Conversation With Novelist Joseph Epstein
He also said the company has no plans to step away from lithium-ion technology, either in the 787 or in future vehicles.
Evidence revealed thus far supports the fact that the ignition source was not the Lithium-ion battery pack, new technology components or unique exhaust routing.
ENGADGET: Fisker issues second statement about self-combusting Karma
The FAA certified the 787 battery system even though lithium ion batteries are more susceptible to catching fire when they overheat or short-circuit than other types of batteries.
The problem is that calcium, magnesium and lithium are a bit fussy and chemically quite reactive and will oxidize or stop working if they are exposed to oxygen and moisture.
By placing interleaved comb-like electrodes on the surface of lithium niobate, a material that is piezoelectric (and so expands or contracts as a current is passed through it), Dr Wixforth was able to fine-tune the waves to do his bidding.
It's called the Pleo Reborn (or "RB" for short) and the primary features are these: a lithium-polymer battery good for two hours of continuous use, a much tougher hide, and an RFID "sense of smell" that lets it interact with a variety of optional accessories to "eat, " take medicine for virtual injuries and learn new tricks as you go.
ENGADGET: Pleo Reborn detailed by Innvo CEO, one lucky fan finds and buys the tiny dino (video)
The advanced lithium-ion battery pack carries an industry-competitive warranty of 8 years or 100, 000 miles.
ENGADGET: Nissan starts US production of 2013 Leaf, vows faster charging and a lower entry price
Select S Series models sport a premium and elegant design in Black or White with magnesium and aluminum materials, and all of them incorporate a built-in lithium polymer battery that when coupled with the all new and advanced large-capacity optional sheet battery, you can stay mobile and unplugged for up to 15 hours.
ENGADGET: Sony VAIO S arrives stateside, brings along an advanced extended battery
The first socket is used to charge the lithium-ion battery and the second can be used to connect electrical devices such as coolers or camping lights.
ENGADGET: VW unveils CrossBlue plug-in SUV with iPad mini headrests and 85MPGe efficiency (eyes-on)
应用推荐