Fig. 4
From: Laser diagnostic investigation on flame-assisted spray synthesis of NMC811 battery materials
High-resolution spectral measurements of light intensity obtained at location ’A’ (Fig. 3(b)) for 355 nm-excited emission in the range of 350 to 850 nm. Emission spectrum for nickel nitrate solution (a); lithium nitrate (b); mixed NMC precursor with dashed lines corresponding to peaks in two nitrate solutions (c). (d) inset: detail of emission for NMC solution in the wavelength region of 420\(\sim\)550 nm; green and red dashed lines: peaks corresponding to top and middle plots, respectively. Markers *: Li I; **: Ni I; *** Co II.
