Benign-by-design N-doped carbonaceous materials obtained from the hydrothermal carbonization of sewage sludge for supercapacitor applications
Zhi-Xiang Xu, Xiaoqiang Deng, Shu Zhang, Yafei Shen, Yaqi Shan, Zhanming Zhang, Rafael Luque, Peigao Duan, Xun Hu
Abstract
This contribution discloses a new methodology for the preparation of N-doped carbon <italic>via</italic> the hydrothermal carbonization (HTC) of sewage sludge (SS).
Topics & Concepts
Hydrothermal carbonizationCarbonizationHydrothermal circulationSupercapacitorSewage sludgeCarbon fibersMaterials sciencePulp and paper industryDopingWaste managementSewageChemical engineeringChemistryComposite materialComposite numberCapacitanceElectrodeEngineeringScanning electron microscopeOptoelectronicsPhysical chemistrySupercapacitor Materials and FabricationHydrogen Storage and MaterialsAdsorption and biosorption for pollutant removal