Improving fracture toughness in catalytic materials can be achieved through several strategies:
1. Material Engineering: By altering the material composition or adding reinforcements, one can enhance the toughness. For example, incorporating metallic phases into ceramic catalysts can improve their mechanical properties. 2. Heat Treatment: Proper heat treatment can optimize the microstructure, reducing internal stresses and increasing fracture toughness. 3. Protective Coatings: Applying protective coatings can shield the catalyst from harsh environmental conditions, thereby preserving its mechanical integrity.