German technology development firm says its multistep lithium-ion battery recycling process can yield high-purity elements, including graphite. In a pilot project, Duesenfeld says a recycling rate of ...

Ion implantation produced an amorphous graphite layer over the alloy surface, leading to a marked decrease in corrosion ...

Additionally, He atom implantation played a key role, as early analyses suggested that Cu atom diffusion into the Si layer enhanced conductivity and improved lithium-ion transport. Cycling tests ...