a self-standing biochar
+ 1 a self-standing biochar
Papers
May 1, 2023
Wood-derived biochar as thick electrodes for high-rate performance supercapacitors
Abstract Developing effective electrodes with commercial-level active mass-loading (> 10 mg cm−2) is vital for the practical application of supercapacitors. However, high active mass-loading usually requires thick active mass layer, which severely hinders the ion/electron transport and results in poor capacitive performance. Herein, a self-standing biochar electrode with active mass-loading of ca. 40 mg cm−2 and thickness of 800 µm has been […]