Segmentation by types of advanced ceramics distinguishes three core families that shape the EV supply chain. Structural ceramics—including alumina, silicon nitride, and zirconia—are engineered for mechanical strength and wear resistance, serving as protective casings, heat exchangers, and high‑stress mounts; they underpin roughly 45 % of total volume due to their broad applicability. Functional ceramics such as solid electrolytes, dielectric layers, and piezo‑electric compounds occupy about 35 % of the market; their electrochemical and electrical properties enable solid‑state batteries, high‑frequency switching, and sensor integration. Composite ceramics, typically ceramic‑matrix composites reinforced with carbon or silicon fibers, make up the remaining 20 %; they combine lightweight characteristics with superior thermal conductivity, targeting high‑performance motor housings and thermal management modules. This taxonomy clarifies how each ceramic type aligns with distinct engineering requirements, thereby influencing cost structures, adoption rates, and the aggregate market footprint.