Ultrahigh-strength polybenzoxazine@polyimide nanofiber aerogels enabled by coaxial 1D building blocks via semi-crystalline structuring

Key Points

• Aerogels created from polybenzoxazine and polyimide exhibit exceptional strength characteristics, surpassing previous materials.
• The study highlights a unique coaxial structuring method employed to develop these advanced nanofibers effectively.
• Utilizing semi-crystalline structuring techniques, the resulting materials showcase improved performance parameters for various applications.
• Future work will explore the practical uses of these nanofibers, emphasizing their potential in advanced engineering and material science.