Long-term operational stability and in-situ structural evolution of the FeNi-MOF/NF electrode. (IMAGE)

Tsinghua University Press

Long-term operational stability and in-situ structural evolution of the FeNi-MOF/NF electrode.

Caption

In this work, we introduce a strategy to enhance catalyst stability by leveraging the ligand effect of 4,4’- biphenyldicarboxylic acid (BPDC) derived from FeNi-based metal-organic framework (FeNi-MOF). As a result, the integrated FeNi-MOF/NF||Pt/C@NF electrolyzer sustains over 3000 h of operation at 500 mA·cm-2 with minimal degradation (0.0737 mV·h-1).

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Nano Research, Tsinghua University Press

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