%0 Conference Paper
%A von Foerster, Konstantin
%A Rutjens, Bastian
%A Calvo, Sergio
%A Schmid, Bernhard
%A Weinrich, Henning
%A Tempel, Hermann
%A Eichel, Rüdiger-A.
%T The Effect of PiperION Anion Exchange Membranes on the Performance of a Direct Formic Acid Production Electrolyzer
%M FZJ-2024-07338
%D 2024
%X CO2 can serve as a carbon feedstock in Power-to-X technologies such as the electroreduction of CO2 to value-added chemicals.[1] Among these chemicals, formic acid offers various applications and can be obtained as a pure aqueous solution via Direct Formic Acid Production (DFAP) requiring only water and CO2,[2] which decreases both substrate and downstream purification cost. Yet, several performance improvements are required. In our work, a two-membrane three-compartment DFAP design[2] was investigated employing different anion exchange membranes (AEMs). High current densities (500 mA cm-2 at 8.3 kWh kg-1) were achieved along with favorably high formic acid concentrations (4 mol L-1) as both parameters are of interest from an industrial point of view.
%B Electrochemistry 2024
%C 16 Sep 2024 - 19 Sep 2024, Brunswick (Germany)
Y2 16 Sep 2024 - 19 Sep 2024
M2 Brunswick, Germany
%F PUB:(DE-HGF)24
%9 Poster
%U https://juser.fz-juelich.de/record/1034575