Search results for " Tin–cobalt alloy"

showing 1 items of 1 documents

SnCo nanowire array as negative electrode for lithium-ion batteries

2011

Abstract Amorphous SnCo alloy nanowires (NWs) grown inside the channels of polycarbonate membranes by potentiostatic codeposition of the two metals (SnCo- PM ) were tested vs. Li by repeated galvanostatic cycles in ethylene carbonate-dimethylcarbonate – LiPF 6 for use as negative electrode in lithium ion batteries. These SnCo electrodes delivered an almost constant capacity value, near to the theoretical for an atomic ratio Li/Sn of 4.4 over more than 35 lithiation–delithiation cycles at 1 C. SEM images of fresh and cycled electrodes showed that nanowires remain partially intact after repeated lithiation–delithiation cycles; indeed, several wires expanded and became porous. Results of amorp…

Materials scienceTIN-COBALT ALLOYRenewable Energy Sustainability and the EnvironmentMetallurgyNanowireEnergy Engineering and Power Technologychemistry.chemical_elementTin Tin–cobalt alloy Nanowire Anode Lithium-ion batteryLithium batteryLithium-ion batteryAmorphous solidAnodeSettore ING-IND/23 - Chimica Fisica ApplicataChemical engineeringchemistryTINElectrodeLithiumElectrical and Electronic EngineeringPhysical and Theoretical ChemistryTinANODELITHIUM ION BATTERY.NANOWIRE
researchProduct