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. 2020 Sep 23;11:4801. doi: 10.1038/s41467-020-18563-w

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© The Author(s) 2020, corrected publication 2021

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Fig. 7 — Error bars (confidence intervals) of overpotential and current are smaller than the symbols. a Result with voltage program Butterfly. b Result with voltage program Cycles. Both voltage programs are sketched as inset in the respective diagram.