Molecular catalysts can be made more practical by anchoring them onto electrode surfaces, but such systems are less stable than standard heterogeneous electrocatalysts. Now, supramolecular hosts bound to electrode surfaces have enabled the immobilization of molecular electrocatalysts through host–guest interactions. Desorbed or degraded guest molecules can be replaced with fresh guest molecules, extending their lifetimes.
- Laurent Sévery
- Jacek Szczerbiński
- S. David Tilley