Voltage-dependent charge compensation mechanism and cathode electrolyte interface stability of the lithium-ion battery cathode materials LiNi 0.6 Mn 0.2 Co 0.2 O 2 , LiNi 0.8 Mn 0.1 Co 0.1 O 2 and LiNi 0.80 Co 0.15 Al 0.05 O 2 studied by photoelectron spectroscopy

Voltage-dependent charge compensation mechanisms of nickel-rich cathodes studied by photoemission spectroscopy. Insights into the cathode-electrolyte interphase revealed through in vacuo scratching followed by photoemission spectroscopy.