YSZ (Yttria-Stabilized Zirconia)

Yttria-Stabilized Zirconia (YSZ) is a type of ceramic material made from zirconium dioxide (zirconia) combined with yttria (yttria oxide). This mixture enhances zirconia's stability and prevents it from breaking down at high temperatures, making it very durable and resistant to cracks. YSZ is widely used in applications like solid oxide fuel cells, oxygen sensors, dental implants, and thermal barrier coatings due to its excellent strength, ionic conductivity, and heat resistance. It effectively balances toughness with stability, allowing it to perform reliably in demanding environments.