Redox oscillations in 18650-type lithium-ion cell revealed by <i>in operando</i> Compton scattering imaging
Redox oscillations in 18650-type lithium-ion cell revealed by <i>in operando</i> Compton scattering imaging
Compton scattering imaging using high-energy synchrotron x-rays allows the visualization of the spatio-temporal lithiation state in lithium-ion batteries probed in-operando. Here, we apply this imaging technique to the commercial 18650-type cylindrical lithium-ion battery. Our analysis of the lineshapes of the Compton scattering spectra taken from different electrode layers reveals the …