Research Article
Fabrication of Strontium Bismuth Oxides as Novel Battery-Type Electrode Materials for High-Performance Supercapacitors
Figure 3
X-ray photoelectron spectroscopy (XPS) spectrum of SBO-1 : 3 (Sr0.25Bi0.75O1.36). (a) The full-range XPS survey and the high-resolution spectrum of (b) Sr3d, (c) Bi4f, and (d) O1s.
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