Skip to main content

Bendable smartphones: Panasonic's new flexible battery may pave the way

panasonic flexible battery
Image used with permission by copyright holder
It’s said that one day we’ll enjoy flexible smartphones rather than the solid bricks we use today, but in order for that to happen, there are a number of tech breakthroughs that we’ll need to see. For example, we’ll have to figure out a way to make batteries bendable.

Panasonic thinks it has come up with the solution. While still far from a consumer-ready product, the company has built a battery that’s 0.55-millimeters thick and able to bend as much as 25mm and twist 25 degrees. No, it’s not the foldable battery some were expecting, but it’s certainly a step in the right direction.

Perhaps even more important than the fact that the battery can bend is that it can withstand bending while still charging and providing power — something that todays lithium-ion batteries cannot do.

While cool, the batteries have a long way to go before we’ll see them in our devices. Panasonic has only built batteries with between 17.5mAh and 60mAh capacities, so if they were to be implemented in a product today, they would really only be able to power extremely low-power smart textiles or smart cards. Still, Panasonic says that it intends to continue developing the tech, so perhaps one day we’ll see it inside a bendable smartphone.

“Panasonic’s new flexible battery can withstand bending and twisting beyond the Japanese Industrial Standards for identification cards,” said the company in a blog post. “When used in card devices such as smart cards and card keys that work on batteries, as well as body worn-devices and smart clothing, this battery can retain its characteristics even if the device is frequently bent or twisted.”

Panasonic isn’t the only company developing bendable tech — Samsung is thought to be prepping a commercially available flexible display at some point in 2017.

Editors' Recommendations

Christian de Looper
Christian’s interest in technology began as a child in Australia, when he stumbled upon a computer at a garage sale that he…
How to turn off Activity Status on Instagram
Instagram on an iPhone.

Instagram is a popular social networking site that allows users to communicate through text, photos, and videos. One of its features is the app's Activity Status, which lets users know when someone was last active on the app or if they are currently online.

Read more
Grab a 4-pack of Apple AirTags while they’re on sale
Person holding an Apple AirTag.

If you're one of those people who always keep misplacing their stuff, then you may want to take advantage of Walmart's offer for the Apple AirTag. Four of the Bluetooth trackers, which will make sure that you never lose anything again, are available for just $80, following a $19 discount on the bundle's original price of $99. There's no telling how long this lowered price will last, so if you think you'll find some use for these tracking devices, it's highly recommended that you proceed with the purchase as soon as possible.

Why you should buy the Apple AirTag
The Apple AirTag is highlighted in our roundup of the best Bluetooth trackers as the top choice if you're invested in the iOS ecosystem. In addition to a quick and easy one-tap setup to link the tracking device to your iPhone or iPad, the Apple AirTag uses Apple's Find My network to keep track of your things. Precision Finding with Ultra Wideband technology will lead you to your Apple AirTag, with the help of the millions of devices in the Find My network that will work together to locate your missing item when you activate Lost Mode.

Read more
Huawei’s gorgeous Pura 70 phones just got expanded availability
Huawei Pura 70 pink, green, white, and black colors.

Huawei Pura 70 Huawei

After being announced for China in mid-April, the Huawei Pura 70 series is now confirmed for the EU market. Those in the European market can expect to preorder the Pura 70, Pura 70 Pro, and the top-tier Pura 70 Ultra starting May 2 for 999 euros, 1,199 euros, and 1,499 euros, respectively. This pricing is in line with what we saw in China, with the Ultra coming in at 9,999 yuan ($1,400) and the base Pura 70 at 5,499 yuan ($760).

Read more