Multifunctional sulfate-assistant synthesis of seaweed-like N,S-doped carbons as high-performance anodes for K-ion capacitors
Mengyue Liu, Feng Zhu, Weishan Cao, Weihao Song, Jiaxing Liu, Xiangchao Feng, Zhen Li, Yingze Cao, Pengfei Wang, Jin Niu
Abstract
A seaweed-like porous carbon anode, prepared using fish scale as the precursor and K 2 SO 4 as the auxiliary, achieves high capacities and superior stability for KIC.
Topics & Concepts
AnodeCapacitorSulfateMaterials scienceDopingCarbon fibersIonChemical engineeringNanotechnologyChemistryOptoelectronicsComposite materialVoltageElectrical engineeringMetallurgyElectrodeOrganic chemistryPhysical chemistryEngineeringComposite numberAdvancements in Battery MaterialsSupercapacitor Materials and FabricationAdvanced Battery Materials and Technologies