Electrothermal vacuum sublimation drying of graphene aerogels for high-temperature synthesis (opens in new tab)

Graphene aerogels have emerged as versatile material platforms for diverse critical applications, owing to their ultralight, highly porous architecture and attractive mechanical, electrical, and thermal properties. However, the precise and scalable synthesis of graphene aerogels remains a key challenge, particularly in developing efficient drying strategies that preserve their delicate nanostructures. Here, we devise an electrothermal vacuum sublimation drying method that integrates rapid Jou...