Nova Scotia Journal

A battery designed in Canada may be the world’s first flexible, washable battery

battery designed in Canada

Key Takeaways:

  • A battery developed by British Columbia researchers is thought to be the first to be both flexible and washable.
  • According to Nguyen, these chemicals were chosen because they are safer to wear next to the skin than those used in lithium-ion batteries.

The battery “brings wearable devices closer to reality,” according to researchers at the University of British Columbia, and it is so durable that it can be washed with the laundry.

Those behind the product added in a statement released by the school on Thursday that it is so adaptable that it can bend or stretch to twice its average length and still work. According to Nguyen, these batteries are critical in developing increasingly popular wearable electronics.

“Until now, stretchable batteries could not be washed. However, this is a necessary addition if they withstand the rigours of daily use. “In UBC’s statement about the battery, he was quoted as saying.

How did they do it?

According to Nguyen’s team, most batteries have internal layers of complex materials.

The researchers were available to create a flexible version by grinding up zinc and manganese dioxide critical components in the operation of alkaline batteries and then embedding them in a “rubbery plastic or polymer.”

world’s first flexible battery; Image from Daily Hive

Instead of the more rigid materials used to encase non-flexible batteries, these polymers were layered and wrapped in a casing of the same polymer. And it was truly tested by putting it through the wash. It’s been through 39 wash cycles since then.

According to the school’s statement, Bahar Iranpour, a team member, came up with the idea.

“We put our prototypes through an entire laundry cycle in both home and commercial-grade washers. They emerged unscathed and fully functional, proving that this battery is genuinely resilient, “Iranpour explained.

According to John Madden, an electrical and computer engineering professor who oversaw the work, the materials are low-cost, so the batteries will be inexpensive if mass-produced.

Madden stated that the battery could be used in watches or patches that monitor vital signs such as heartbeat in terms of devices. He started that the technology could be integrated into machine-washable clothing that can actively change color or temperature.

Source: CTV News

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