fig5
![Creating value added nano silicon anodes from end-of-life photovoltaic modules: recovery, nano structuring, and the impact of ball milling and binder on its electrochemical performance](https://image.oaes.cc/b11a97ee-6f69-447f-ac77-d5099275e100/em4004.fig.5.jpg)
Figure 5. XPS spectra for the core peaks obtained at the surface of the samples: (A and B) Si2p and O1s of the PV nano-Si-3h; and (C and D) Si2p and O1s of the commercial nano-Si powder.
Figure 5. XPS spectra for the core peaks obtained at the surface of the samples: (A and B) Si2p and O1s of the PV nano-Si-3h; and (C and D) Si2p and O1s of the commercial nano-Si powder.
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