One-pot synthesis of monodisperse phenolic resin spheres with high thermal stability and its derived carbon spheres as supercapacitor electrodes

• Published in: Results in physics Vol. 16; p. 102912
• Main Authors: Liang, Zhongguan, Xia, Hui, Zhang, Luomeng, Liu, Hao, Zhao, Yuefeng, Li, Hongjian, Xie, Wenke
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.03.2020; Elsevier
• Subjects: Hierarchical porous carbon spheres; Phenolic resin spheres; Sulfur-doped; Supercapacitors; Thermal stability; Supercapacitors; Hierarchical porous carbon spheres; Sulfur-doped; Thermal stability; Phenolic resin spheres

•The PSs with high thermal stability are successfully synthesized by low-temperature polymerization and solidification processes.•The HPCSs have sulfur-doped and hierarchical porous structure.•The HPCSs present a high specific capacitance of 321 F g−1 and excellent rate retention of 72.9% from 0.5 t...