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Pegis ML, Wise CF, Martin DJ, Mayer JM. Oxygen Reduction by Homogeneous Molecular Catalysts and Electrocatalysts. Chem Rev 2018; 118:2340-2391. [PMID: 29406708 DOI: 10.1021/acs.chemrev.7b00542] [Citation(s) in RCA: 321] [Impact Index Per Article: 53.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
The oxygen reduction reaction (ORR) is a key component of biological processes and energy technologies. This Review provides a comprehensive report of soluble molecular catalysts and electrocatalysts for the ORR. The precise synthetic control and relative ease of mechanistic study for homogeneous molecular catalysts, as compared to heterogeneous materials or surface-adsorbed species, enables a detailed understanding of the individual steps of ORR catalysis. Thus, the Review places particular emphasis on ORR mechanism and thermodynamics. First, the thermochemistry of oxygen reduction and the factors influencing ORR efficiency are described to contextualize the discussion of catalytic studies that follows. Reports of ORR catalysis are presented in terms of their mechanism, with separate sections for catalysis proceeding via initial outer- and inner-sphere electron transfer to O2. The rates and selectivities (for production of H2O2 vs H2O) of these catalysts are provided, along with suggested methods for accurately comparing catalysts of different metals and ligand scaffolds that were examined under different experimental conditions.
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Affiliation(s)
- Michael L Pegis
- Department of Chemistry , Yale University , New Haven , Connecticut 06520 , United States
| | - Catherine F Wise
- Department of Chemistry , Yale University , New Haven , Connecticut 06520 , United States
| | - Daniel J Martin
- Department of Chemistry , Yale University , New Haven , Connecticut 06520 , United States
| | - James M Mayer
- Department of Chemistry , Yale University , New Haven , Connecticut 06520 , United States
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Savéant JM. Molecular catalysis of electrochemical reactions. Mechanistic aspects. Chem Rev 2008; 108:2348-78. [PMID: 18620367 DOI: 10.1021/cr068079z] [Citation(s) in RCA: 617] [Impact Index Per Article: 38.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Jean-Michel Savéant
- Laboratoire d'Electrochimie Moléculaire, Unité Mixte de Recherche Universite-CNRS 7591, Université de Paris 7-Denis Diderot, 2 place Jussieu, 75251 Paris Cedex 05, France.
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Maslov LP, Rumyantseva VD, Lobanova SB, Belogorokhov AI, Kobeleva SP. Extracoordination sensitivity of tetraphenylporphyrin complexes to gaseous ammonia. Russ Chem Bull 2004. [DOI: 10.1007/s11172-005-0090-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Le Mest Y, Inisan C, Laouénan A, L'Her M, Talarmin J, El Khalifa M, Saillard JY. Reactivity toward Dioxygen of Dicobalt Face-to-Face Diporphyrins in Aprotic Media. Experimental and Theoretical Aspects. Possible Mechanistic Implication in the Reduction of Dioxygen. J Am Chem Soc 1997. [DOI: 10.1021/ja9618659] [Citation(s) in RCA: 68] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yves Le Mest
- Contribution from the Laboratoire de Chimie, Electrochimie Moléculaires et Chimie Analytique, UMR CNRS 6521, Université de Bretagne Occidentale, B.P. 809, 29285 Brest Cedex, France, and Laboratoire de Chimie du Solide et Inorganique Moléculaire, UMR CNRS 6511, Université de Rennes 1, 35042 Rennes Cedex, France
| | - Claude Inisan
- Contribution from the Laboratoire de Chimie, Electrochimie Moléculaires et Chimie Analytique, UMR CNRS 6521, Université de Bretagne Occidentale, B.P. 809, 29285 Brest Cedex, France, and Laboratoire de Chimie du Solide et Inorganique Moléculaire, UMR CNRS 6511, Université de Rennes 1, 35042 Rennes Cedex, France
| | - André Laouénan
- Contribution from the Laboratoire de Chimie, Electrochimie Moléculaires et Chimie Analytique, UMR CNRS 6521, Université de Bretagne Occidentale, B.P. 809, 29285 Brest Cedex, France, and Laboratoire de Chimie du Solide et Inorganique Moléculaire, UMR CNRS 6511, Université de Rennes 1, 35042 Rennes Cedex, France
| | - Maurice L'Her
- Contribution from the Laboratoire de Chimie, Electrochimie Moléculaires et Chimie Analytique, UMR CNRS 6521, Université de Bretagne Occidentale, B.P. 809, 29285 Brest Cedex, France, and Laboratoire de Chimie du Solide et Inorganique Moléculaire, UMR CNRS 6511, Université de Rennes 1, 35042 Rennes Cedex, France
| | - Jean Talarmin
- Contribution from the Laboratoire de Chimie, Electrochimie Moléculaires et Chimie Analytique, UMR CNRS 6521, Université de Bretagne Occidentale, B.P. 809, 29285 Brest Cedex, France, and Laboratoire de Chimie du Solide et Inorganique Moléculaire, UMR CNRS 6511, Université de Rennes 1, 35042 Rennes Cedex, France
| | - Moulay El Khalifa
- Contribution from the Laboratoire de Chimie, Electrochimie Moléculaires et Chimie Analytique, UMR CNRS 6521, Université de Bretagne Occidentale, B.P. 809, 29285 Brest Cedex, France, and Laboratoire de Chimie du Solide et Inorganique Moléculaire, UMR CNRS 6511, Université de Rennes 1, 35042 Rennes Cedex, France
| | - Jean-Yves Saillard
- Contribution from the Laboratoire de Chimie, Electrochimie Moléculaires et Chimie Analytique, UMR CNRS 6521, Université de Bretagne Occidentale, B.P. 809, 29285 Brest Cedex, France, and Laboratoire de Chimie du Solide et Inorganique Moléculaire, UMR CNRS 6511, Université de Rennes 1, 35042 Rennes Cedex, France
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