Analysis of bipolar membranes for electrochemical CO <sub>2</sub> capture from air and oceanwater

Justin C. Bui; Éowyn Lucas; Eric W. Lees; Andrew K. Liu; Harry A. Atwater; Chengxiang Xiang; Alexis Bell; Adam Z. Weber

doi:10.1039/d3ee01606d

Abstract

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Continuum modeling elucidates non-equilibrium behavior in bipolar membranes (BPMs) used for carbon capture. The model resolves contributions to applied voltage, identifying CO 2 bubble removal and water dissociation catalysis as the dominant energy losses.

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