Mon. Jan 13th, 2020

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A Lithium-Ion Battery That You Can Scrunch

Bend, roll, twist, scrunch, fold, flex. These are terms we might use to describe a lithe gymnast doing a complex floor routine. But batteries?

Yet these are precisely the words the company Jenax in South Korea wants you to use when talking about its batteries. The Busan-based firm has spent the past few years developing J.Flex, an advanced lithium-ion battery that is ultra-thin, flexible, and rechargeable.

With the arrival of so many wearable gadgets, phones with flexible displays, and other portable gizmos, “we’re now interacting with machines on a different level from what we did before,” says EJ Shin, head of strategic planning at Jenax. “What we’re doing at Jenax is putting batteries into locations where they couldn’t be before,” says Shin. Her firm demonstrated some of those new possibilities last week at CES 2020 in Las Vegas.