Robust and fibrous silicone/phenolic hybrid aerogels with devitrification resistance at elevated temperature

Key Points

• Hybrid aerogels exhibit strong resistance to devitrification at elevated temperatures, enhancing their stability.
• Thermal performance was evaluated up to 300 degrees Celsius, demonstrating durability across a range of conditions.
• Analysis of silicone and phenolic interaction in the aerogels showed significant improvements in their structural integrity.
• Supports future applications in aerospace and industrial sectors requiring reliable thermal insulation.