Archives for May 4, 2016

Missouri S&T team boosts lithium-ion battery performance

Missouri S&T professor Xinhua Liang and his team have created lithium-ion batteries that last longer than conventional ones. Here they test button batteries in their lab in Bertelsmeyer Hall on the Missouri S&T campus.

Missouri S&T professor Xinhua Liang and his team have created lithium-ion batteries that last longer than conventional ones. Here they test button batteries in their lab in Bertelsmeyer Hall on the Missouri S&T campus.

ROLLA, Mo. — Batteries are everyday objects people don’t think about — until they run out of juice. That’s especially true the more ubiquitous an object is, such as laptop computers and cellphones that need to have their batteries charged seemingly every day.

But Missouri University of Science and Technology researchers are working to solve the problem of short-life of lithium-ion batteries like those used in laptops and cellphones, making them reliable and longer-lasting using a thin-film coating technique called atomic layer deposition (ALD). Their paper, titled “Employing Synergetic Effect of Doping and Thin-Film Coating to Boost the Performance of Lithium-Ion Battery Cathode Particles,” is being published today, Wednesday, May 4, in Scientific Reports, a Nature publishing group journal. [Read more…]