Aluminium Battery that Charges SmartPhone in Just 1 Minute

Most of us could not imagine our lives without Smartphone, but the most annoying part of Smartphone remains its battery life.

No matter how power efficient our device would be, the smart display, faster performance and several apps running on our phones end up consuming all of it.

Now, I am here just not to talk about all these problems that you are facing, but I am here to introduce you an ultra-fast-charging battery that can charge your Smartphone in as little as 60 Seconds.

Yes, you heard right! Recharge your battery in just 60 seconds means, 1 minute.

FAST BATTERY CHARGING TECHNOLOGY

Scientists at Stanford University in the U.S. have developed a prototype aluminium battery that charges smartphone to full capacity in just 60 seconds.

Researchers say that this new aluminium battery is long-lasting, flexible and cheap, and could one day replace lithium-ion and alkaline batteries used in used in millions of mobile phones and laptops today.

In addition to recharge phones much faster, the new aluminum-ion battery is also safer than the existing lithium-ion batteries, which likely catch fire, according to researchers.

"We have developed a rechargeable aluminum battery that may replace existing storage devices, such as alkaline batteries, which are bad for the environment, and lithium-ion batteries, which occasionally burst into flames," said Hongjie Dai, a lead author and professor of chemistry at Stanford.

"Our new battery will not catch fire, even if you drill through it."

HOW IT WORKS

The new, experimental, aluminium-ion battery made of aluminium and graphite — both are "quite cheap." Aluminum is used to make the negatively charged anode while graphite used as a material for the positively charged cathode.

The Graphite cathode and Aluminum anode along with an ionic liquid electrolyte cased in a flexible polymer-coated pouch. The team was able to generate around 2 volts of electricity, which is higher than the previous experiment with aluminium.

In a video demonstration (below), scientists were able to show how a couple of their prototype aluminum batteries are used to charge a smartphone "within a minute."

Now, a question just strikes in my mind. If aluminium-based batteries are so much fast and safe to use, then why didn't battery manufacturers use aluminium from the beginning?

7,500 RECHARGE CYCLES POSSIBLE

The aluminium-based batteries were tested in past as well. However, previous experiment with aluminium batteries lasted just 100 charge cycles while the Stanford aluminium-ion battery can withstand more than 7,500 charge cycles without any loss of capacity.

When compare with a typical lithium-ion battery that lasts around 1,000 recharge cycles, the aluminium cells are long-lasting.

"The grid needs a battery with a long cycle life that can rapidly store and release energy," said Dai. "Our latest unpublished data suggest that an aluminum battery can be recharged tens of thousands of times. It is hard to imagine building a huge lithium-ion battery for grid storage."

In short, aluminium-ion batteries could be a sort of Holy Grail for mobile devices in future that not only charge faster, but also have flexible form factors.

For now, scientists are still working to improve the voltage capacity of the new aluminium-ion battery because at the current, it only produces about half the voltage of a typical lithium-ion battery.

Comments

SoftBank Lands $236M From Alibaba And Foxconn To Bring Its Pepper Robot To The World

Remember Pepper, the intelligent robot that SoftBank unveiled last year ? Pepper goes on sale in Japan this coming weekend, but in advance of that launch SoftBank has revealed that Alibaba and manufacturer Foxconn have invested $118 million each in its robotics division. That deal will give Alibaba and Foxconn 20 percent shares in SoftBank Robotics Holdings (known as SBRH), with SoftBank retaining a dominant 60 percent stake. “SoftBank, Alibaba and Foxconn will build a structure to bring Pepper and other robotics businesses to global markets, and cooperate with the aim of spreading and developing the robotics industry on a worldwide scale,” SoftBank said in its announcement. SoftBank isn’t short on money, of course — it is building up quite a portfolio of e-commerce investments across Asia — but its two partners bring know-how, strategy and global networks to the table. So, it looks like Pepper has eventual world domination plans. Or, at least, ...

Check this cool Fun Apps

How ad-free subscriptions could solve Facebook

At the core of Facebook’s “well-being” problem is that its business is directly coupled with total time spent on its apps. The more hours you pass on the social network, the more ads you see and click, the more money it earns. That puts its plan to make using Facebook healthier at odds with its finances, restricting how far it’s willing to go to protect us from the harms of over use. The advertising-supported model comes with some big benefits, though. Facebook CEO Mark Zuckerberg has repeatedly said that “We will always keep Facebook a free service for everyone.” Ads lets Facebook remain free for those who don’t want to pay, and more importantly, for those around the world who couldn’t afford to. Ads pay for Facebook to keep the lights on, research and develop new technologies, and profit handsomely in a way that attracts top talent and further investment. More affluent users with more buying power in markets like the US, UK, and Canada command higher ad prices, effectively...

Apple Releases First Battery Case To Eat Third-Party Accessory Makers’ Lunch

In a surprise move, Apple just announced an external battery case for the iPhone 6s. Named the iPhone 6s Smart Battery Case , the battery extends the battery life of your iPhone 6s by up to 25 hours. The new accessory is available in black and white for $99 starting today. Let’s start with the design. Apple is using silicone as the main material like on its other cases. The company doesn’t disclose the capacity of the battery except that you’re supposed to get 18 to 25 hours of extra battery. Like third-party battery cases, Apple uses a Lightning male port at the bottom to plug your iPhone. You can charge the case using a traditional Lightning cable — most third-party batteries rely on a microUSB cable. Apple’s accessory also works with the iPhone 6 and it looks like there isn’t a 6 Plus and 6s Plus version. The Smart Battery Case features an unfortunate hump at the back. Mophie’s Juice Pack design is a bit sleeker compared to Apple’s official accessory. Apple...

Facebook will verify the location of U.S. election ad buyers by mailing them postcards

Facebook’s global director of policy programs says it will start sending postcards by snail mail to verify buyers of ads related to United States elections. Katie Harbath, who described the plan at a conference held by the National Association of Secretaries of State this weekend, didn’t reveal when the program will start, but told Reuters that it would be before the Congressional midterm elections in November. The cards will be sent to people who want to purchase ads that mention candidates running for federal offices, but not issue-based political ads, Harbath said, and contain a code that buyers need to enter to verify that they are in the U.S. The program is similar to ones used by Google My Business and Nextdoor when they need to verify business owners or users who want to join closed neighborhood groups, respectively. Harbath told Reuters that the postcards “won’t solve everything,” but were the most effective method the company came up with to prevent people from using fa...

Exciting Technology

Search This Blog