Illustration from Scientific Research

Schematic of the device geometry consisting of a 2H-MoS 2 bilayer. A graphene multilayer, whose van der Waals galleries get electrochemically filled with lithium using the galvanic cell on the right, acts as a conveyor to transport lithium from the electrolyte drop to the single MoS 2 van der Waals gallery. The inset illustrates the diffusion of lithium all the way into MoS 2 .

DOI