Fig. 6: Scale-up demonstration. | Nature Communications

Fig. 6: Scale-up demonstration.

From: Tip carbon encapsulation customizes cationic enrichment and valence stabilization for low K+ acidic CO2 electroreduction

Fig. 6: Scale-up demonstration.The alternative text for this image may have been generated using AI.

a Photograph of a scale-up electrolyzer with 25 cm2. b Current-dependent potential plots of Vac. c Current-dependent FE of Vac. d Long-term stability test of Vac at total current of 7 A and (e) corresponding time-dependent HCOOH production rate. Error bars represent the standard deviation of three independent measurements. The cell voltages were compensated by iRΩ correction with an RΩ value of ~6.3 ± 0.1 Ω. Source data for Fig. 6b–e are provided as a Source Data file.

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