Fig. 1: Cycling of NC90, Mg-NC90, Al-NC90, Ti-NC90, Ta-NC90, and Mo-NC90 cathodes in half cells within the voltage range of 2.7–4.3 V versus Li0/Li+ and full cells within the voltage range of 3.0 - 4.2 V versus graphite.
From: Transition metal-doped Ni-rich layered cathode materials for durable Li-ion batteries
a The first charge–discharge cycle curves at 0.1 C (18 mA g−1) and 30 °C. Cycling at 0.5 C over 100 cycles b at 30 °C, and c at 60 °C. d Cycling of NC90, Mg-NC90, Al-NC90, Ti-NC90, Ta-NC90, and Mo-NC90 cathodes in pouch-type full cells within the voltage range of 3.0–4.2 V versus graphite at 1 C (200 mA g−1) and 25 °C. e Cross-sectional images of recovered NC90, Mg-NC90, Al-NC90, Ti-NC90, Ta-NC90, and Mo-NC90 cathodes in the discharged state of 2.7 V after 1000 cycles at 100% DOD.
