According to the standard binding energy of carbon impurity in the C1s spectrum (284.8eV), the binding energy of all the XPS spectrum of Co3O4 is corrected, and Figure 4 is obtained.
According to the standard binding energy (284.8eV) of carbon impurities in the C1s spectral line, the binding energy of all XPS spectral lines of Co3O4 is corrected, and Figure 4 is obtained.
According to the standard binding energy of carbon impurity in C1s line (284.8ev), the binding energy of all XPS lines of Co3O4 was corrected, and Figure 4 was obtained.<br>