Li diffusion in LiFePO4 795 Li PO FeOe -Curved 0.8 ----Linear 0.6 0.4 0.2 E0s o 0 0.1 02 03 0.4 0.5 a Migration coordinate https://openi.nlm.nih.gov/imgs/512/396/4285883/PMC428 Chem.Mater.,Vol.17,No.20,2005 5883_m-02-00085-fig1.png Activation energy of Li+ Li+travels preferably along the [010] migration in LiFePO,shows direction,and follows a curved that it is much lower if Lit pathway,jumping through adjacent follows a Curved than a tetrahedral and octahedral voids. Linear path. 5Li diffusion in LiFePO4 b a Li PO4 FeO6 Li+ travels preferably along the [010] direction, and follows a curved pathway, jumping through adjacent tetrahedral and octahedral voids. Activation energy of Li+ migration in LiFePO4 shows that it is much lower if Li+ follows a Curved than a Linear path. https://openi.nlm.nih.gov/imgs/512/396/4285883/PMC428 5883_m-02-00085-fig1.png Chem. Mater., Vol. 17, No. 20, 2005 5