Lignin-based polyurethane coatings integrating wear resistance, anti-biofouling, and anti-corrosion performance for durable triboelectric nanogenerators
Triboelectric nanogenerators (TENGs) have shown great potential for harvesting low-frequency mechanical energy in marine environments, yet their practical application is severely limited by biofouling, electrochemical corrosion, and mechanical wear, which degrade interfacial properties and reduce electrical output. Her...