UPTON, NY--Sometimes understanding how a problem arises in the first place is key to finding its solution. For a team of scientists at the U.S. Department of Energy's (DOE) Brookhaven National ...

Scientists discover that the iron sulfide battery material undergoes significant changes in its microstructure and chemical composition as sodium ions enter and leave the material during the first ...

Researchers presented a new strategy for extending sodium ion batteries' cyclability using copper sulfide as the electrode material. This strategy has led to high-performance conversion reactions and ...