阻燃纤维素气凝胶研究进展OA北大核心

Cellulose,as a natural material,has long been the subject of extensive research by scientists.Cellulose aerogel has shown great potential for applications in various fields,such as flame retardant and thermal insulation,due to the biodegradability,porosity,and other characteristics.In this paper,the characteristics and preparation methods of cellulose aerogels were introduced,and the flame retardant machanism,advantages and disadvantages,and research status of different flame retardant cellulose aerogels were reviewed in detail.Final-ly,the existing difficulties and development prospects of flame retardant cellulose aerogel were prospected,improving flame retardant effect and exploring green,economic,and sustainable production methods were main research directions for flame retardant cellulose aerogel in the future.