Capacity Fading of Ni-Rich Li[Ni x Co y Mn 1– x – y ]O 2 (0.6 ≤ x ≤ 0.95) Cathodes for High-Energy-Density Lithium-Ion Batteries: Bulk or Surface Degradation? - Ryu, Hoon-Hee; Park, Kang-Joon; Yoon, Chong S.; Sun, Yang-Kook (Chemistry of materials, 2018)