Figure 3
Measured 3D positions of particles in a 60 µm-thick battery cathode. The cathode consisted of the LNMO material (yellow area), deposited on 20 µm-thick Al foil (gray area). Slopes of the red and black dashed contours illustrate the thickness uncertainties for the LNMO and Al layers, respectively, which are estimated to be about 10 µm on each side. LNMO (111) (red markers) and LNMO (222) (blue markers) reflections were used. For Al, we used the (111) reflection (shown by black markers). (a) yz projection. (b) xz projection. |