Li ion diffusion in the anode material Li12Si7: ultrafast quasi-1D diffusion and two distinct fast 3D jump processes

Alexander Kuhn1, Puravankara Sreeraj, Rainer Pöttgen

  • 1Institute of Physical Chemistry and Electrochemistry, and ZFM-Center for Solid State Chemistry and New Materials, Leibniz University Hannover, Callinstr. 3-3a, 30167 Hannover, Germany. kuhn@pci.uni-hannover.de