Hasta La Gadget!

Bicycle-powered generators aren’t new concepts by any stretch, but they frequently generate AC power and sometimes can’t charge at all when the pedaling stops. Siva Cycle doesn’t think either limitation is very helpful for powering a smartphone during the daily commute, so it’s launching the Atom generator to keep the energy flowing smoothly. The rear-wheel unit puts out power regulated to match its USB port, and it includes a detachable 1,300mAh lithium polymer battery that can follow riders long after they’ve parked. Moreover, the Atom is unintrusive — it slips on after releasing the rear wheel, and it’s diminutive enough to minimize drag.

As is often the case these days, the catch is getting the product to market. Siva Cycle wants to crowdfund $85,000 to make the Atom’s November release target, and supporters will need to plunk down at least $85 to receive a generator, if its fundraising goes smoothly. When the company plans to donate one Atom to the needy for every ten it sells, however, the pledge is for a good cause — and it might be the key to having a usable device charge after a bike ride home.

Filed under: Peripherals, Transportation

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Source: Kickstarter, Siva Cycle

When you consider how much we rely on our mobile devices and what they’re capable of, it’s kind of silly to think we need to continually have them charging in order to get the most use out of them later. But what if you could plug in a smartphone battery when it’s completely dead, to have it fully charged in less than a second? That’s what is currently being developed in new microbatteries that are capable of providing a near-instant charge.

Scientists that are currently developing this new set of microbatteries say they’re able to recharge a thousand times faster than similar technologies and are made of high-power lithium ion and measure at only a few millimeters in size. Their size could mean these batteries could be used in a number of products that are small in size including medical devices, sensors and consumer electronics. (more…)

By Ubergizmo. Related articles: Firefox OS Dev Units Arriving, Nokia Lumia Sales Hit New Record In Q1 2013,

Supercapacitors are often hailed as the holy grail of power supplies, but a group of researchers at the University of Illinois have developed a lithium-ion microbattery that leaves that prized solution in the dust, recharging 1,000 times faster than competing tech. Previous work done by Professor William P. King, who led the current effort, resulted in a fast-charging cathode with a 3D microstructure, and now the team has achieved a breakthrough by pairing it with an anode devised in a similar fashion.

The resulting battery is said to be the most powerful in the world, avoiding the usual trade-off between longevity and power while having a footprint of just a few millimeters. By altering its composition, scientists can even optimize the contraption for more juice or increased life. It’s expected that the technology could make devices 30 times smaller and help broadcast radio signals up to 30 times farther, but it’ll still be a while before it winds up in a super-slim phone within your pocket. For now, the researchers have their sights set on integrating the tech with other electronic components and investigating low-cost manufacturing.

Filed under: Science, Alt

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Via: Eureka Alert

Source: University of Illinois News Bureau

With price reductions on both sides of the Atlantic, and a battery replacement promise, Nissan is clearly keen to lure you over to the EV side of the fence. The latest ploy comes in the form of a battery leasing scheme in the UK market. Dubbing them “Flex” models, cars bought with a leased battery will start at £15,990 (about $24,000) thanks to a British government grant scheme that knocks £5,000 ($7,700) off the price. It’ll then cost £70 ($108) and upwards a month to rent the battery depending on the contract and mileage. The new British-built version also comes with a swathe of improvements (over 100 claims Nissan), with top-billing going to the extended range — from 109 to 124 miles. With charging times also said to be close to 50 percent of those of the original Leaf, the car certainly seems to be moving with the times. Those who prefer to buy the car and battery together as one, can still do so, at the expense of the £5,000 grant. Still undecided? Remember even more improvements could be on the way.

Filed under: Transportation

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Via: Autoblog

No matter what smartphone you have, at some point in time, even if you’ve got a 2,300 mAh battery, you’ll end up needing a juice up. While there are plenty of battery cases available, these kinds of products quickly become obsolete once the format of your smartphone changes. That’s one of the reasons why having an external battery makes a lot of sense.

The TYLT PowerPlant has a 5,200 mAh battery, which comes in a nice, rectangular cuboid shape with rounded edges. The PowerPlant comes with an integrated cable, so that you aren’t fumbling around with cables. The downside is that this cable is quite short, so you can’t operate your phone in one hand while keeping the battery in your pocket or  your bag, with a cable trailing out. You’ll need to set your phone down so that it can juice up. Thankfully, the PowerPlant also comes with a microUSB and USB slots, so any cables you have will work with your devices. Charge-ups are pretty fast, too.  One full charge up takes about 2 hours for the iPhone 4S. The pack has got four LEDs telling you the remaining charge, and you can easily get 3 complete charges on a typical smartphone using the battery.

The TYLT PowerPlant comes in three different versions. One for iPhone 4/4S, one for iPhone 5 and one for other smartphones. The last model has got an integrated microUSB cable. Naturally, this battery can also be used for any other mobile devices you have, like tablets. The performance of the battery is certainly good, though it remains to be seen if this will continue over time. Most of these battery packs will suffer as the batteries degrade, but overall, it’s a really interesting device that will definitely help keep you powered up when you are in a bind, and no matter if you change phones or models, you’ll be still able to use it, which isn’t the case in for battery cases.

The only negative is the rubber cover the ports. I almost ripped it out the first time I opened it. It takes a while before you realize which side can be easily opened. The PowerPlant costs between $69.99 to $89.99 (USD).