Surface strategies for catalytic CO 2 reduction: from two-dimensional materials to nanoclusters to single atoms

Redox catalysis, including photocatalysis and (photo)electrocatalysis, may alleviate global warming and energy crises by removing excess CO2 from the atmosphere and converting it to value-added resources. Nano-to-atomic two-dimensional (2D) materials, clusters and single atoms are superior catalysts because of their engineerable ultrathin/small dimensions and large surface areas and have attracted worldwide research interest. Given the current gap between research and applications in CO2 reduction, our review systematically and constructively discusses nano-to-atomic surface strategies for catalysts reported to date. This work is expected to drive and benefit future research to rationally design surface…

• AN
  Australian National University

  Awards: Q4601024, R468504649
• NN
  National Natural Science Foundation of China

  Award: 21875137
• AR
  Australian Research Council

  Awards: DP160104866, DE160101163, DP170104464, DP190100295, LE190100014, FL17010
• NK
  National Key Research and Development Program of China

  Award: 2017YFB0406000