Abstract: A method includes identifying first data associated with cyclic voltammetry measurements of a material being examined. The cyclic voltammetry measurements include applying a varying first voltage to the material and measuring a first current. The method also includes identifying second data associated with impedance measurements. The impedance measurements include applying a second voltage to the material and measuring a second current. The second data includes a scaling factor. The method further includes adjusting at least part of the first data using the scaling factor and identifying a composition of the material using the adjusted first data. The first data could include a current versus voltage curve that associates values of the first current to values of a sweep voltage. The first data could be adjusted by normalizing the curve using the scaling factor, and the normalized curve could be used to generate a current derivative curve.

Abstract: A method includes identifying first data associated with cyclic voltammetry measurements of a material being examined. The cyclic voltammetry measurements include applying a varying first voltage to the material and measuring a first current. The method also includes identifying second data associated with impedance measurements. The impedance measurements include applying a second voltage to the material and measuring a second current. The second data includes a scaling factor. The method further includes adjusting at least part of the first data using the scaling factor and identifying a composition of the material using the adjusted first data. The first data could include a current versus voltage curve that associates values of the first current to values of a sweep voltage. The first data could be adjusted by normalizing the curve using the scaling factor, and the normalized curve could be used to generate a current derivative curve.