Research / 2020 / Article / Fig 3

Research Article

Common-Ion Effect Triggered Highly Sustained Seawater Electrolysis with Additional NaCl Production

Figure 3

The stability of the catalysts after electrolysis. (a) Optical images of electrodes after long-term electrolysis in different electrolytes. (b) High-resolution XPS spectra of P2p obtained from NiCoFeP before and after water electrolysis. (c–e) Scanning electron microscopy images of as-prepared NiCoFeP before and after water electrolysis in 6 M NaOH + NaCl (Sat. ~2.8 M) electrolyte. The scale bar is 1 μm.
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