Journal
CHEMSUSCHEM
Volume 15, Issue 5, Pages -Publisher
WILEY-V C H VERLAG GMBH
DOI: 10.1002/cssc.202102378
Keywords
catalysis; electrochemistry; free energy; overpotential; water oxidation
Funding
- Ministry of Science and Technology [MOST 109-2113-M-007-024-MY3]
- National Tsing Hua University in Taiwan
Ask authors/readers for more resources
This Review summarizes the current status of molecular water oxidation catalysts (MWOCs) based on transition metals, focusing on their kinetic and thermodynamic properties, and discusses the effects of ligand classes on the catalyst performance.
The utilization of earth-abundant low-toxicity metal ions in the construction of highly active and efficient molecular catalysts promoting the water oxidation reaction is important for developing a sustainable artificial energy cycle. However, the kinetic and thermodynamic properties of the currently available molecular water oxidation catalysts (MWOCs) have not been comprehensively investigated. This Review summarizes the current status of MWOCs based on first-row transition metals in terms of their turnover frequency (TOF, a kinetic property) and overpotential (eta, a thermodynamic property) and uses the relationship between log(TOF) and eta to assess catalytic performance. Furthermore, the effects of the same ligand classes on these MWOCs are discussed in terms of TOF and eta, and vice versa. The collective analysis of these relationships provides a metric for the direct comparison of catalyst systems and identifying factors crucial for catalyst design.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available