ELECTROCHEMICAL WATER GAS SHIFT REACTOR AND METHOD OF USE

    公开(公告)号:WO2022235304A1

    公开(公告)日:2022-11-10

    申请号:PCT/US2021/065228

    申请日:2021-12-27

    摘要: Herein discussed is an electrochemical reactor comprising an ionically conducting membrane, wherein the reactor performs the water gas shift reactions electrochemically without electricity input, wherein electrochemical water gas shift reactions involve the exchange of an ion through the membrane and include forward water gas shift reactions, or reverse water gas shift reactions, or both. Also discussed herein is a reactor comprising: a bi-functional layer and a mixed conducting membrane; wherein the bi-functional layer and the mixed conducting membrane are in contact with each other, and wherein the bi-functional layer catalyzes reverse-water-gas-shift (RWGS) reaction and functions as an anode in an electrochemical reaction.

    MULTILAYERED ANODE IN LIQUID BASED ELECTROLYSIS

    公开(公告)号:WO2021226708A1

    公开(公告)日:2021-11-18

    申请号:PCT/CA2021/050646

    申请日:2021-05-10

    摘要: A coated electrode assembly (CEA) comprising: i) a gas diffusion layer (GDE); and ii) a coating. The GDE comprises a gas diffusion layer (GDL) and a catalyst layer. The catalyst layer is disposed between the coating and the GDL. The catalyst layer comprises a hydrophobic polymer and/or an ionomeric polymer and the coating comprises a hydrophobic polymer and/or an ionomeric polymer. A method for making a CEA is provided. The CEA may have improved performance and stability compared to a membrane electrode assembly (MEA).