The DOI matches its Crossref record; 44 of the 44 references it cites were found in a registry or an index.
Cu metal embedded in oxidized matrix catalyst to promote CO 2 activation and CO dimerization for electrochemical reduction of CO 2
Open accessAbstract
Significance: A most promising approach to boosting both efficiency and selectivity for electrochemical reduction of CO 2 (CO 2 RR) is using Cu 2 O-based electrodes, and the surface Cu + is believed to play an essential role that is totally unclear from both experiment and theory. We find that the surface Cu + by itself actually deteriorates the performance of CO 2 RR. Instead we propose a Cu metal embedded in oxidized matrix (MEOM) model and show that it is synergy between surface Cu + and surface Cu 0 present in the MEOM model that improves significantly the kinetics and thermodynamics of both CO 2 activation and CO dimerization, thereby boosting the efficiency and selectivity of CO 2 RR. The MEOM model serves as a unique platform for design of better electrocatalysts for CO 2 RR.
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Metadata
- Authors
- Xiao, H., Goddard, W. A., Cheng, T., & Liu, Y.
- Venue
- Proceedings of the National Academy of Sciences
- Published
- 2017-06-12
- Volume
- 114
- Issue
- 26
- Pages
- 6685-6688
- ISSN
- 0027-8424 (ISSN-L)
- 1091-6490
- OpenAlex
- W2626885970
- Cited by
- 621
- References
- 44
- FWCI
- 6.97
- Type
- journal article
- Language
- en
- Open access
- bronze
- Funders
- Office of Science of the US Department of Energy (DE-SC0004993)
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- Xiao, H., Goddard, W. A., Cheng, T., & Liu, Y. (2017). Cu metal embedded in oxidized matrix catalyst to promote CO 2 activation and CO dimerization for electrochemical reduction of CO 2. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.1702405114
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