Researchers led by a team from China’s Ningbo Institute of Materials Technology and Engineering have developed stable solid-state lithium batteries with high energy and power densities. In “High-Energy All-Solid-State Lithium Batteries with Ultralong Cycle Life,” published in Nano Letters, the scientists explain how they developed a new interfacial architecture. They say that their design approach… Read more »

In the quest to increase the energy density of Li-ion batteries, Yuan Yang, an Assistant Professor at Columbia Engineering, has developed a novel approach: reducing or eliminating capacity loss that occurs when a battery is first manufactured. In a paper recently published in Nano Letters, Yang and colleagues explain how this new method could improve… Read more »

As rechargeable batteries proliferate in everything from cars to smartphones, recycling is becoming a critical issue. Now a team of researchers at the University of South Florida has found a way to use naturally occurring fungi to extract cobalt and lithium from waste batteries. The scientists presented their work at a recent meeting of the… Read more »

One of the Obama Administration’s recently announced initiatives to promote EV adoption is the Battery500 consortium, which will be led by Pacific Northwest National Laboratory (PNNL), and includes several other national laboratories and universities. The group will receive up to $10 million a year over five years from the DOE. The goal of Battery500 is… Read more »

Although the material in a battery electrode may look uniform to the naked eye, at the atomic level, it’s a diverse landscape. Tiny variations in materials can affect reaction rates, and thus battery performance, in complex ways. Professor Jiangyu Li and his colleagues at the University of Washington have built a new tool that could… Read more »

A team from the Shenzhen Institutes of Advanced Technology of the Chinese Academy of Sciences has developed a novel, environmentally friendly low-cost battery. In “A Novel Aluminum-Graphite Dual-Ion Battery,” published in Advanced Energy Materials, Yongbing Tang and colleagues present a new aluminum-graphite dual-ion battery (AGDIB) that they say offers higher energy density than conventional LIBs, as… Read more »