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                    <a href="#1" class="nav-link-rm">Fuel Cells</a>
                    <a href="#2" class="nav-link-rm">Water Electrolysis</a> 
                    <a href="#3" class="nav-link-rm">high-Throughput</a> 
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          <h1 class="main_title">Research</h1>   

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 <h3 class="feature-title">Low temperature fuel cells</h3>
 <p class="scientists">Scientists: Here connection to DB</p>
 <img  src="img/fuelcells.png" class="img-research">

 <p>In our low temperature fuel cells activities, we concentrate on both acidic proton exchange membrane (PEM) and alkaline anion exchange membrane (AEM) fuel cell (FC) research.
    In PEMFC, stability and activity of Pt and Pt-based oxygen reduction reaction (ORR) catalysts constitutes one of the group’s main core research directions. In this we rely on a set of methods and techniques available in the group including high-throughput catalyst screening for fast discovering of the more advanced catalysts, on-line ICP-MS for time- and potential-resolved analysis of dissolution kinetics, identical location TEM to track degradation on the nanoscale, etc.</p>
    
    
    <p>Following collaborating projects (see list of collaborators and projects) are established in the group in order to understand mechanisms governing activity and stability of both unsupported and supported catalysts:</p>
    
        <ul>
       <li>Mechanism of platinum oxidation and dissolution – research at platinum single crystals;</li>
        <li>Effect of Pt particle size and Pt density in the catalyst layer on the stability – research at 2D and 3D model catalyst systems;</li>
        <li>Ionic liquids modified Pt and Pt-alloys – research at carbon supported catalysts;</li>
        <li>Advanced supports – research at non-carbon conductive oxide supports;</li>
        <li>Shape controlled Pt nanoparticles for ORR – research at supported and unsupported Pt particles of different shape and size.</li>
        </ul>
    
    <p>Also non-PGM (platinum group metals) catalysts are within the research interests of our group. The most promising non-PGM ORR catalyst is Fe-C-N. In collaboration with specialists in the Fe-C-N synthesis and characterization we investigate degradation of Fe-C-N in both PEM and AEM environments.</p>
    
    <p>In AEMFC, we address both ORR and HOR (hydrogen oxidation reaction) electrocatalysis. Stability of non-PGM catalysts is a central part of our activity in the H2020 CREATE project. Essential interests are in the area of non-PGM Ni-based and low-PGM ceria oxide supported HOR electrocatalysts.</p>


 <ul class="list-group">
  <li class="list-group-item list-group-item-secondary"><b>Further reading:</b></li>
  <li class="list-group-item">
  <p class="pubs_title">The particle size effect on platinum dissolution: Considerations for accelerated stability testing of fuel cell catalysts, </p> 
 <p class="pubs_names">D.J.S. Sandbeck∗, N.M. Secher, F.D. Speck, J.E. Sørensen, J. Kibsgaard, I. Chorkendor, S. Cherevko*, </p> 
  <p class="pubs_journal">ACS Catalysis</p> 
 <p class="pubs_volume">10</p> 
 <p class="pubs_year">(2020) </p> 
 <p class="pubs_pages">6281–6290.</p>
 <a href="https://doi.org/10.1021/acscatal.0c00779" class="pubs_link">https://doi.org/10.1021/acscatal.0c00779</a>   
  </li>
  <li class="list-group-item">
  <p class="pubs_title">The particle size effect on platinum dissolution: Considerations for accelerated stability testing of fuel cell catalysts, </p> 
 <p class="pubs_names">D.J.S. Sandbeck∗, N.M. Secher, F.D. Speck, J.E. Sørensen, J. Kibsgaard, I. Chorkendor, S. Cherevko*, </p> 
  <p class="pubs_journal">ACS Catalysis</p> 
 <p class="pubs_volume">10</p> 
 <p class="pubs_year">(2020) </p> 
 <p class="pubs_pages">6281–6290.</p>
 <a href="https://doi.org/10.1021/acscatal.0c00779" class="pubs_link">https://doi.org/10.1021/acscatal.0c00779</a>   
  </li>
  <li class="list-group-item">
  <p class="pubs_title">The particle size effect on platinum dissolution: Considerations for accelerated stability testing of fuel cell catalysts, </p> 
 <p class="pubs_names">D.J.S. Sandbeck∗, N.M. Secher, F.D. Speck, J.E. Sørensen, J. Kibsgaard, I. Chorkendor, S. Cherevko*, </p> 
  <p class="pubs_journal">ACS Catalysis</p> 
 <p class="pubs_volume">10</p> 
 <p class="pubs_year">(2020) </p> 
 <p class="pubs_pages">6281–6290.</p>
 <a href="https://doi.org/10.1021/acscatal.0c00779" class="pubs_link">https://doi.org/10.1021/acscatal.0c00779</a>   
  </li>
</ul> 



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 <h3 class="feature-title">Water Electrolysis</h3>
 <p class="scientists">Scientists: Here connection to DB</p>
 <img  src="img/oer_irru.png" class="img-research">



 <p>In our low temperature fuel cells activities, we concentrate on both acidic proton exchange membrane (PEM) and alkaline anion exchange membrane (AEM) fuel cell (FC) research.
    In PEMFC, stability and activity of Pt and Pt-based oxygen reduction reaction (ORR) catalysts constitutes one of the group’s main core research directions. In this we rely on a set of methods and techniques available in the group including high-throughput catalyst screening for fast discovering of the more advanced catalysts, on-line ICP-MS for time- and potential-resolved analysis of dissolution kinetics, identical location TEM to track degradation on the nanoscale, etc.</p>
    
    
    <p>Following collaborating projects (see list of collaborators and projects) are established in the group in order to understand mechanisms governing activity and stability of both unsupported and supported catalysts:</p>
    
        <ul>
       <li>Mechanism of platinum oxidation and dissolution – research at platinum single crystals;</li>
        <li>Effect of Pt particle size and Pt density in the catalyst layer on the stability – research at 2D and 3D model catalyst systems;</li>
        <li>Ionic liquids modified Pt and Pt-alloys – research at carbon supported catalysts;</li>
        <li>Advanced supports – research at non-carbon conductive oxide supports;</li>
        <li>Shape controlled Pt nanoparticles for ORR – research at supported and unsupported Pt particles of different shape and size.</li>
        </ul>
    
    <p>Also non-PGM (platinum group metals) catalysts are within the research interests of our group. The most promising non-PGM ORR catalyst is Fe-C-N. In collaboration with specialists in the Fe-C-N synthesis and characterization we investigate degradation of Fe-C-N in both PEM and AEM environments.</p>
    
    <p>In AEMFC, we address both ORR and HOR (hydrogen oxidation reaction) electrocatalysis. Stability of non-PGM catalysts is a central part of our activity in the H2020 CREATE project. Essential interests are in the area of non-PGM Ni-based and low-PGM ceria oxide supported HOR electrocatalysts.</p>


 <ul class="list-group">
  <li class="list-group-item list-group-item-secondary"><b>Further reading:</b></li>
  <li class="list-group-item">
  <p class="pubs_title">The particle size effect on platinum dissolution: Considerations for accelerated stability testing of fuel cell catalysts, </p> 
 <p class="pubs_names">D.J.S. Sandbeck∗, N.M. Secher, F.D. Speck, J.E. Sørensen, J. Kibsgaard, I. Chorkendor, S. Cherevko*, </p> 
  <p class="pubs_journal">ACS Catalysis</p> 
 <p class="pubs_volume">10</p> 
 <p class="pubs_year">(2020) </p> 
 <p class="pubs_pages">6281–6290.</p>
 <a href="https://doi.org/10.1021/acscatal.0c00779" class="pubs_link">https://doi.org/10.1021/acscatal.0c00779</a>   
  </li>
  <li class="list-group-item">
  <p class="pubs_title">The particle size effect on platinum dissolution: Considerations for accelerated stability testing of fuel cell catalysts, </p> 
 <p class="pubs_names">D.J.S. Sandbeck∗, N.M. Secher, F.D. Speck, J.E. Sørensen, J. Kibsgaard, I. Chorkendor, S. Cherevko*, </p> 
  <p class="pubs_journal">ACS Catalysis</p> 
 <p class="pubs_volume">10</p> 
 <p class="pubs_year">(2020) </p> 
 <p class="pubs_pages">6281–6290.</p>
 <a href="https://doi.org/10.1021/acscatal.0c00779" class="pubs_link">https://doi.org/10.1021/acscatal.0c00779</a>   
  </li>
  <li class="list-group-item">
  <p class="pubs_title">The particle size effect on platinum dissolution: Considerations for accelerated stability testing of fuel cell catalysts, </p> 
 <p class="pubs_names">D.J.S. Sandbeck∗, N.M. Secher, F.D. Speck, J.E. Sørensen, J. Kibsgaard, I. Chorkendor, S. Cherevko*, </p> 
  <p class="pubs_journal">ACS Catalysis</p> 
 <p class="pubs_volume">10</p> 
 <p class="pubs_year">(2020) </p> 
 <p class="pubs_pages">6281–6290.</p>
 <a href="https://doi.org/10.1021/acscatal.0c00779" class="pubs_link">https://doi.org/10.1021/acscatal.0c00779</a>   
  </li>
</ul> 




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<div class="container features" id="3">
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       <div class="col-lg-12 col-md-12 col-sm-12 box">
        <div class="inner">
 <h3 class="feature-title">high-Throughput Electrochemistry</h3>
 <p class="scientists">Scientists: Here connection to DB</p>
 <img  src="img/ht_pt_dissolution.png" class="img-research">

 <p>In our low temperature fuel cells activities, we concentrate on both acidic proton exchange membrane (PEM) and alkaline anion exchange membrane (AEM) fuel cell (FC) research.
    In PEMFC, stability and activity of Pt and Pt-based oxygen reduction reaction (ORR) catalysts constitutes one of the group’s main core research directions. In this we rely on a set of methods and techniques available in the group including high-throughput catalyst screening for fast discovering of the more advanced catalysts, on-line ICP-MS for time- and potential-resolved analysis of dissolution kinetics, identical location TEM to track degradation on the nanoscale, etc.</p>
    
    
    <p>Following collaborating projects (see list of collaborators and projects) are established in the group in order to understand mechanisms governing activity and stability of both unsupported and supported catalysts:</p>
    
        <ul>
       <li>Mechanism of platinum oxidation and dissolution – research at platinum single crystals;</li>
        <li>Effect of Pt particle size and Pt density in the catalyst layer on the stability – research at 2D and 3D model catalyst systems;</li>
        <li>Ionic liquids modified Pt and Pt-alloys – research at carbon supported catalysts;</li>
        <li>Advanced supports – research at non-carbon conductive oxide supports;</li>
        <li>Shape controlled Pt nanoparticles for ORR – research at supported and unsupported Pt particles of different shape and size.</li>
        </ul>
    
    <p>Also non-PGM (platinum group metals) catalysts are within the research interests of our group. The most promising non-PGM ORR catalyst is Fe-C-N. In collaboration with specialists in the Fe-C-N synthesis and characterization we investigate degradation of Fe-C-N in both PEM and AEM environments.</p>
    
    <p>In AEMFC, we address both ORR and HOR (hydrogen oxidation reaction) electrocatalysis. Stability of non-PGM catalysts is a central part of our activity in the H2020 CREATE project. Essential interests are in the area of non-PGM Ni-based and low-PGM ceria oxide supported HOR electrocatalysts.</p>


 <ul class="list-group">
  <li class="list-group-item list-group-item-secondary"><b>Further reading:</b></li>
  <li class="list-group-item">
  <p class="pubs_title">The particle size effect on platinum dissolution: Considerations for accelerated stability testing of fuel cell catalysts, </p> 
 <p class="pubs_names">D.J.S. Sandbeck∗, N.M. Secher, F.D. Speck, J.E. Sørensen, J. Kibsgaard, I. Chorkendor, S. Cherevko*, </p> 
  <p class="pubs_journal">ACS Catalysis</p> 
 <p class="pubs_volume">10</p> 
 <p class="pubs_year">(2020) </p> 
 <p class="pubs_pages">6281–6290.</p>
 <a href="https://doi.org/10.1021/acscatal.0c00779" class="pubs_link">https://doi.org/10.1021/acscatal.0c00779</a>   
  </li>
  <li class="list-group-item">
  <p class="pubs_title">The particle size effect on platinum dissolution: Considerations for accelerated stability testing of fuel cell catalysts, </p> 
 <p class="pubs_names">D.J.S. Sandbeck∗, N.M. Secher, F.D. Speck, J.E. Sørensen, J. Kibsgaard, I. Chorkendor, S. Cherevko*, </p> 
  <p class="pubs_journal">ACS Catalysis</p> 
 <p class="pubs_volume">10</p> 
 <p class="pubs_year">(2020) </p> 
 <p class="pubs_pages">6281–6290.</p>
 <a href="https://doi.org/10.1021/acscatal.0c00779" class="pubs_link">https://doi.org/10.1021/acscatal.0c00779</a>   
  </li>
  <li class="list-group-item">
  <p class="pubs_title">The particle size effect on platinum dissolution: Considerations for accelerated stability testing of fuel cell catalysts, </p> 
 <p class="pubs_names">D.J.S. Sandbeck∗, N.M. Secher, F.D. Speck, J.E. Sørensen, J. Kibsgaard, I. Chorkendor, S. Cherevko*, </p> 
  <p class="pubs_journal">ACS Catalysis</p> 
 <p class="pubs_volume">10</p> 
 <p class="pubs_year">(2020) </p> 
 <p class="pubs_pages">6281–6290.</p>
 <a href="https://doi.org/10.1021/acscatal.0c00779" class="pubs_link">https://doi.org/10.1021/acscatal.0c00779</a>   
  </li>
</ul> 




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