|
无机材料学报 2010
Characterization and Electrochemical Properties of LiFePO_4/C Composite with Carbon Core Structure
|
Abstract:
LiFePO4/C composite with carbon core structure was successfully synthesized by using epoxy resin as carbon source.The microstructure,morphology,surface composition of LiFePO4/C composite were characterized by X-ray diffraction(XRD),scanning electron microscope(SEM),transmission electron microscope(TEM) and X-ray photoelectron spectroscope(XPS).Their electrochemical properties were investigated in terms of galvanostatic charge-discharge and electrochemical impedance spectroscope(EIS) tests.The experimental r...