Raw data for effect of calcination temperature on properties of NMC materials

Sample names description: 1. VT-XRD calibration patterns on VO2 powder sample (#powder-name_temperature); two columns in each file with Angle 2Theta (degrees)and Intensity (counts).2. In-situ VT-XRD patterns of NMC111, NMC622 and NMC811 mixed with LiOH hydrate (molar ratio 1:1) powder sample (#powder-name_temperature); PB stands for NMC powder synthesized in our laboratory to differentiate from commercially available powders; three columns in each file with Intensity (counts) and Normalized Intensity vs. Angle 2Theta (degrees).3. Ex-situ XRD patterns of NMC111, NMC622, and NMC811 annealed in selected temperatures (#sample-name_temperature); O2 stands for pure oxygen atmosphere during calcination, if not stated then calcination was held in air; PB stands for NMC powder synthesized in our laboratory to differentiate from commercially available powders; two columns in each file with Angle 2Theta (degrees) and Intensity (counts). NIST reference LaB6 and sample holders were measured as well.4. Ex-situ Raman mapping of NMC111, NMC622, and NMC811 annealed in selected temperatures (#sample-name_temperature_map); O2 stands for pure oxygen atmosphere during calcination, if not stated then calcination was held in air; PB stands for NMC powder synthesized in our laboratory to differentiate from commercially available powders; four columns in each file with #X and #Y indicating position of Raman scattering acquisition, #Wave = Raman shift in 1/cm, #Intensity (counts); maps were collected over 30,1x30,1 micrometer area with a step size 0,7 micrometer.5. SEM images of NMC111, NMC622, and NMC811 annealed at selected temperatures (#SEM_sample-name_calcination-temperature_calcination-atmosphere); O2 stands for pure oxygen atmosphere during calcination, otherwise calcination was held in air (all powders were synthesized in our laboratory); OH stands for hydroxide.6. Electrochemical data for NMC111, NMC622, and NMC811 annealed at selected temperatures (#NMCxyz_t-calcination-temperature_electrode-number_mass-of-active-material), O2 stands for pure oxygen atmosphere during calcination; if not stated, calcination was conducted in air (all powders were synthesized in our laboratory).7. Ex-situ XRD patterns of NMC111, NMC622, and NMC811 annealed at selected low temperatures for 15 minutes (#sample-name_temperature_15min); calcination was held in air; PB stands for NMC powder synthesized in our laboratory to differentiate from commercially available powders; two columns in each file with Angle θ/2θ (degrees) and Intensity (counts per second).Acknowledgements D.A.B., N.F., M.W.-S., K.G., and M.G. thank the support from the National Science Center in Poland through the Sonata 17 Programme (No. UMO-2021/43/D/ST5/03094)