A Se-induced heterostructure electrode with polymetallic-CoNiFe towards high performance supercapacitors
Liyun Zhao, Haoran Guo, Yanyan Li, Zhengyuan Liu, Rui Song
Abstract
and long-term durability with 85.7% retained capacitance after 10 000 cycles. Interestingly, an integrated asymmetric supercapacitor performs well for energy storage. This finding opens a new avenue for developing transition metal carbonate hydroxides using selenization strategies in the field of SCs.
Topics & Concepts
HeterojunctionMaterials scienceElectrodeSupercapacitorRedoxChemical engineeringOptoelectronicsNanotechnologyMetallurgyElectrochemistryChemistryEngineeringPhysical chemistrySupercapacitor Materials and FabricationElectrocatalysts for Energy ConversionAdvanced battery technologies research