“…The replacement of internal combustion engine vehicles with electric vehicles (EVs) can reduce greenhouse gas emissions in the transportation sector by up to 50%–95%. , Although substantial investments in EV technology and infrastructure have already been made to promote the widespread deployment of EVs, the global EV market has not shown the anticipated expansion. The main weaknesses of the current fleet of EVs, limiting consumer appeal and market growth, are the high cost and short driving range per charge, both attributable to the insufficient specific energy density of lithium-ion batteries (LIBs). , The cost and overall performance of LIBs are primarily dictated by the cathode, which is the heaviest and most expensive component in an LIB. To achieve the recommended threshold for future EVs, Ni-rich, Li[Ni x Co y (Mn or Al) 1‑ x ‑ y ]O 2 ( x > 0.9) (NCM or NCA) materials have become strong cathode candidates because of their high reversible capacities, close to their theoretical values, and relatively low material cost owing to their low Co content. , Recently, Li[Ni x Co y Mn z Al 1‑ x ‑ y‑z ]O 2 (NCMA), a hybrid of Ni-rich NCM and NCA cathodes, has received significant attention owing to the announcement by General Motors of its intention to install LIBs employing NCMA cathodes in its next EV range. , The introduction of Al into an NCM cathode stabilizes the host layered structure; consequently, Ni-rich NCMA cathodes provide a high discharge capacity with a long cycle life, outperforming both NCM and NCA cathodes with the same Ni content .…”