But other forms of carbon offer better energy density than graphite. Hard carbon, a solid form of carbon that can't be converted into graphite, is used in increasingly popular sodium-ion batteries ...

Diamond is a carbon allotrope ... created during a meteor’s impact with Earth, transforming graphite into this ultra-hard mineral. While this dashed hopes for finding a large, naturally ...

bringing ultra-hard, heat-resistant diamonds to industries that demand the toughest materials on Earth. “Our findings offer valuable insights regarding the graphite-to-diamond conversion under ...