CO2 utilisation with plasma technologies

Utilising CO2 with non-thermal plasma technologies represents
an emerging possibility to realise carbon circularity, especially
in energy-intensive industries. The first prototype units are built
even if most research is still at the laboratory scale. Many
challenges still need to be solved, notwithstanding the recent
mechanistic understanding. However, R&D still needs to be
more focused on critical questions. The same is observed for
plasma catalysis synergy. The recent results, prospects and
gaps in plasma-activated CO2 conversion and the issue of
catalyst design are critically discussed.