Fig. 2: Experimental measurement of j0(Facet) of different crystal facets in single NMC811 particles.
From: Quantifying the electrochemical kinetics of battery positive-electrode crystal facets
a The XRD of NMC811 positive-electrode material. b The single-particle EIS of six particles (the values for all elements in the equivalent circuit and the numerical errors are provided in Supplementary Table 2). c The SEM of six particles (scale bar: 2 μm). d The HRTEM of six particles. e The types and area of crystal facets of six particles (the error bars origin from two methods of calculating area). f The j0(Facet) measured by single-particle measurements and the angle between these crystal facets and (003) facet. g Comparison of the measured and calculated RCT of additional three particles.
