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Jun 17, 2015 07:00 AM ET
This battery stretches to more than 150 percent of its original size, while remaining capable of powering devices.
Mar 17, 2015 08:45 AM ET // Philip Michaels, Toms Guide
New battery technology could double the energy density of top-of-the line lithium-ion batteries.
Jan 28, 2015 09:45 AM ET // Cherlynn Low, Tom's Guide
Scientists used Kevlar to create a thin membrane with holes large enough to allow lithium ions pass through and create a charge.
Jun 4, 2014 09:15 AM ET // Antony Ingram, Green Car Reports
Scientists have wound carbon nanotube composite yarns around lithium-ion battery fibers and woven them into cotton fiber to create a battery.
Mar 23, 2012 02:25 PM ET // Alyssa Danigelis
A new renewable battery is made from liquid waste that results from paper processing.
Jul 28, 2011 11:02 AM ET // Katherine Noyes
Disappointed by the performance of your latest folded effort? Fear not: This new kit will juice it up in a jiffy.