Batteries Look Beyond Lithium


Lithium batteries dominate today’s rechargeable battery market, and while they have been wildly successful, challenges with lithium have spurred research into alternative chemistries that can improve on some of lithium’s downsides and still keep as many of the upsides as possible. So far, none of the alternative batteries has seen commercial success, but several variants have moved beyon... » read more

The Challenges Of Upgrading Lithium Batteries


The ongoing electrification of everyday items has resulted in the proliferation of batteries, and spurred continued development for automotive and grid use. Lithium-ion batteries still dominate the rechargeable-battery landscape, with solid-state versions prolonging that position, but other lithium variants aim for greater safety while raising energy capacity. Battery researchers must balanc... » read more

Power/Performance Bits: Jan. 14


Disorderly conduct With a significant ability to store power per a given weight, lithium batteries have been a major focus of research to enable use in everything from portable electronics to electric cars and now researchers at MIT and Brookhaven National Laboratory have found the use of disordered materials – generally considered unsuitable for batteries – can be used in a new avenue for... » read more