In Figure 8 e,f, the scatterers display an increasing trend from 1.4 V to 0.4 V, which corresponds to the continued electrochemical reaction of exposed new Bi after the cracking of Bi nanoparticles, resulting in an increase in size.
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A Study on the Nanostructural Evolution of Bi/C Anode Materials during Their First Charge/Discharge Processes.
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