Dual sulfur-doped sites boost potassium storage in carbon nanosheets derived from low-cost sulfonate
Zijian Li, Xinfei Wu, Wen Luo, Chenxu Wang, Wencong Feng, Xufeng Hong, Liqiang Mai
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AnodeCarbon fibersCarbonizationIntercalation (chemistry)Materials scienceChemical engineeringSulfurElectrochemistryX-ray photoelectron spectroscopyGrapheneNanotechnologyInorganic chemistryChemistryComposite numberElectrodeComposite materialPhysical chemistryMetallurgyEngineeringScanning electron microscopeAdvancements in Battery MaterialsAdvanced Battery Materials and TechnologiesSupercapacitor Materials and Fabrication