Waterborne polyurethane (WPU) is attracting widespread attention in the friction field. but pure WPU cannot meet the wear resistance requirements due to poor thermal and self-lubricating properties. Herein. a novel cellulose/BNNSs-AgNPs aerogel (CBAg) composed of zero-dimensional silver nanoparticles (AgNPs). https://parisnaturalfoodes.shop/product-category/conditioner-sweet-pea/