New lithium-oxygen battery technology proposed by researchers from MIT, Argonne National Laboratory, and Peaking University, promises a scalable, cheap, and safe option in energy storage. There is immense promise for lithium-oxygen batteries in such applications as electric cars and portable electronics. In fact, they are between five and 15 times more efficient than lithium-ion batteries in transportation applications due to their high energy output potential in proportion to their weight. But there have been complications in developing and especially implementing…
Continue reading
Lithium based technologies have been dominant in the battery arena since Sony commercialized the first Li-ion battery in 1991. ECS member Jeff Ortega, however, believes that a different material holds more promise than its lithium competitor in the world of microbattery technology. During the 229th ECS Meeting, Ortega presented work that focused on the analysis of data from commercially available rechargeable Li-ion and Li-polymer cells. He then compared the silver-zinc button cells of ZPower, where he currently serves as the…
Continue reading
Continue reading
Continue reading
Researchers from the University of Maryland and the U.S. Army Research Laboratory have developed a lithium-ion battery that is safer, cheaper, more powerful, and extremely environmentally friendly – all by adding a pinch of salt. The team, led by ECS members Chunsheng Wang and Kang Xu, built on previous “water-in-salt” lithium-ion battery research – concluding that by adding a second salt to the water-based batteries, efficiency levels rise while safety risks and environmental hazards decrease. (WATCH: Wang’s presentation at the…
Continue reading