Cover Feature: Organic Additives to Improve Catalyst Performance for High‐Temperature Polymer Electrolyte Membrane Fuel Cells (ChemElectroChem 15/2019)

Abstract

The Cover Feature illustrates planar additives with a large π network and functional groups for self‐assembly via π–π‐stacking on the carbon support in high‐temperature polymer electrolyte membrane fuel cells. The polyaromatic hydrocarbon fluoranthene consists of a naphthalene unit, which is fused to a benzene unit through a five membered ring. The fluoranthene framework can interact via π–π‐interaction with the carbon, whereas the functional groups can interact with the Pt particles anchored on the support. More information can be found in the Article by Ö. Delikaya et al. on page 3892 in Issue 15, 2019 (DOI: 10.1002/celc.201900251).