Porous Si3N4 ceramics with high-performance thermal insulation and dielectric properties via gel casting and using pore-forming agents

Puntos clave

• High-performance thermal insulation observed in Si3N4 ceramics, resulting in improved energy efficiency.
• Dielectric properties measured with a specific focus on electrical resistance and capacitance in varying conditions.
• Gel casting utilized alongside pore-forming agents to create a porous structure, enhancing material features.
• Potential for diverse applications in electronics and thermal management systems, emphasizing the need for further investigation.