Journal Article Research Support, U.S. Gov't, Non-P.H.S. Research Support, N.I.H., Extramural Research Support, Non-U.S. Gov't X-ray imaging image registration Li-ion batteries Macromolecular Substances P2D simulation TXM-XANES X-ray microscopy X-ray nanotomography X-ray tomography XANES cathode materials charge distribution computer programs crystal growth crystallographic defects data analysis difference map geometrically necessary dislocations global oxygen migration high-energy microtomography high-voltage cycling hybrid redox in situ heating in situ multimodal experiment in situ studies layered oxides