Fig. 4: Contemporary characterization techniques.
From: Solid-state inorganic electrolytes for next generation potassium batteries

a Rietveld refinement of SXRD data and crystal structure for orthorhombic b-K3SbS4. Reproduced with permission from b elastic incoherent structure factor vs the neutron momentum transfer Q of KCB11H12 at different temperatures, derived from quasielastic neutron scattering (QENS) measurements with model curves for various anion reoriental mechanisms for comparison. Reproduced with permission from73. c EIS data on the pressure dependence of the interface impedance of a symmetric Li|Li7La3Zr2O12(LLZO)|Li cell. Reproduced with permission from77 d Demonstration of the working principle of the operando plating of Na on the solid electrolyte Na3.4Zr2Si2.4P0.6O12 by using the flood gun as an electron source inside a XPS to study the interphase formation between the SE and a Na electrode. Reproduced with permission from ref. 106.