Fig. 6: The electrochemical properties of the photoanodes. | Nature Communications

Fig. 6: The electrochemical properties of the photoanodes.

From: Lattice distortion induced internal electric field in TiO2 photoelectrode for efficient charge separation and transfer

Fig. 6: The electrochemical properties of the photoanodes.The alternative text for this image may have been generated using AI.

a The photocurrent density of (black) TiO2 and (red) Li-TiO2 under chopped light. b The photocurrent of TiO2 photoelectrode as a function of the duration of Li-ion or Na-ion insertion process. c Comparison of the charge separation efficiency of TiO2 and Li-TiO2 photoanodes estimated in electrolyte of 0.5 M Na2SO4 + 0.5 M H2O2 solution. d Charge transfer resistance (filled dot) and capability (empty dot) of TiO2 (black square) and Li-TiO2 (red circle) photoanodes.

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