Say goodbye to the slogan “diamonds are forever.” For industries that use dry lubricant, the up-and-coming phrase is more likely to be “broken nanodiamonds are forever.” Researchers at the U.S. Department of Energy’s (DOE) Argonne National Laboratory are combining nanodiamonds with two-dimensional molybdenum disulfide layers and breaking them to create a self-generating, very-low-friction dry lubricant…