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@ARTICLE{Veenstra:1018986,
      author       = {Veenstra, Florentine LP and Cibaka, Therese and Martín,
                      Antonio J and Weigand, Daniel and Kirchhoff, Joachim and
                      Smirnov, Vladimir and Merdzhanova, Tsvetelina and
                      Pérez-Ramírez, Javier},
      title        = {{CO}2 electroreduction to syngas with tunable composition
                      in an artificial leaf},
      journal      = {ChemSusChem},
      volume       = {1864-5631},
      issn         = {1864-5631},
      address      = {Weinheim},
      publisher    = {Wiley-VCH},
      reportid     = {FZJ-2023-05055},
      pages        = {e202301398},
      year         = {2024},
      note         = {Bitte Post-print ergänzen},
      abstract     = {Artificial leaves (a-leaves) can reduce carbon dioxide into
                      syngas using solar power and could be combined with thermo-
                      and biocatalytic technologies to decentralize the production
                      of valuable products. By providing variable CO:H2 ratios on
                      demand, a-leaves could facilitate optimal combinations and
                      control the distribution of products in most of these hybrid
                      systems. However, the current design procedures of a-leaves
                      concentrate on achieving high performance for a
                      predetermined syngas composition. This study demonstrates
                      that incorporating the electrolyte flow as a design variable
                      enables flexible production without compromising
                      performance. The concept was tested on an a-leaf using a
                      commercial cell, a Cu2O:Inx cathodic catalyst, and an
                      inexpensive amorphous silicon thin-film photovoltaic module.
                      Syngas with CO:H2ratio in the range of 1.8-2.3 could be
                      attained with only $2\%$ deviation from the optimal cell
                      voltage and controllable solely by catholyte flow. These
                      features could be beneficial for downstream technologies
                      such as Fischer Tropsch synthesis and anaerobic
                      fermentation.},
      cin          = {IEK-5},
      ddc          = {540},
      cid          = {I:(DE-Juel1)IEK-5-20101013},
      pnm          = {1213 - Cell Design and Development (POF4-121) / A-LEAF - An
                      Artificial Leaf: a photo-electro-catalytic cell from
                      earth-abundant materials for sustainable solar production of
                      CO2-based chemicals and fuels (732840)},
      pid          = {G:(DE-HGF)POF4-1213 / G:(EU-Grant)732840},
      typ          = {PUB:(DE-HGF)16},
      pubmed       = {37975726},
      UT           = {WOS:001115627900001},
      doi          = {10.1002/cssc.202301398},
      url          = {https://juser.fz-juelich.de/record/1018986},
}