Fig. 2

a as-deposited Li3Fe2(PO4)3 with b profilometry analysis, low (c) and high magnification (d) SEM images of porous Li3Fe2(PO4)3 deposited by RF sputtering after annealing treatment
a as-deposited Li3Fe2(PO4)3 with b profilometry analysis, low (c) and high magnification (d) SEM images of porous Li3Fe2(PO4)3 deposited by RF sputtering after annealing treatment