Fig. 1: Structural characterizations. | Nature Communications

Fig. 1: Structural characterizations.

From: CO2 electroreduction to multicarbon products in strongly acidic electrolyte via synergistically modulating the local microenvironment

Fig. 1

a Low-magnification TEM image of as-prepared CuO NS. b XRD patterns of CuO NS and ER-CuNS with standard PDF cards of CuO and Cu. c HAADF-STEM image of ER-CuNS. The inset is the size distribution of pores. d, e Atomic-resolution aberration-corrected HAADF-STEM image of ER-CuNS with FFT shown in insets. The trace in (e) reflects the height profile. f XPS Cu 2p spectrum of ER-CuNS.

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