The DOI matches its Crossref record; 12 of the 12 references it cites were found in a registry or an index.
Promoting electrocatalytic CO2 reduction to formate via sulfur-boosting water activation on indium surfaces
Open accessAbstract
Electrocatalytic reduction of CO 2 to fuels and chemicals is one of the most attractive routes for CO 2 utilization. Current catalysts suffer from low faradaic efficiency of a CO 2-reduction product at high current density (or reaction rate). Here, we report that a sulfur-doped indium catalyst exhibits high faradaic efficiency of formate (>85%) in a broad range of current density (25–100 mA cm−2) for electrocatalytic CO 2 reduction in aqueous media. The formation rate of formate reaches 1449 μmol h−1 cm−2 with 93% faradaic efficiency, the highest value reported to date. Our studies suggest that sulfur accelerates CO 2 reduction by a unique mechanism. Sulfur enhances the activation of water, forming hydrogen species that can readily react with CO 2 to produce formate. The promoting effect of chalcogen modifiers can be extended to other metal catalysts. This work offers a simple and useful strategy for designing both active and selective electrocatalysts for CO 2 reduction.
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Cites
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Cited by
Ma, W., Xie, S., Liu, T., Fan, Q., Ye, J., Sun, F., Jiang, Z., Zhang, Q., Cheng, J., & Wang, Y. (2020) · Nature Catalysis · doi:10.1038/s41929-020-0450-0 · Cited by 1,468
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Metadata
- Authors
- Ma, W., Xie, S., Zhang, X.-G., Sun, F., Kang, J., Jiang, Z., Zhang, Q., Wu, D.-Y., & Wang, Y.
- Venue
- Nature Communications
- Published
- 2019-02-21
- Volume
- 10
- Issue
- 1
- Pages
- 892-892
- ISSN
- 2041-1723 (ISSN-L)
- OpenAlex
- W2918009072
- Cited by
- 701
- References
- 12
- FWCI
- 15.36
- Type
- journal article
- Language
- en
- Open access
- gold
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- Ma, W., Xie, S., Zhang, X.-G., Sun, F., Kang, J., Jiang, Z., Zhang, Q., Wu, D.-Y., & Wang, Y. (2019). Promoting electrocatalytic CO2 reduction to formate via sulfur-boosting water activation on indium surfaces. Nature Communications. https://doi.org/10.1038/s41467-019-08805-x
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