The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.
Copper‐Modified Covalent Triazine Frameworks as Non‐Noble‐Metal Electrocatalysts for Oxygen Reduction
Abstract
The electrochemical oxygen reduction reaction (ORR) is an important cathode reaction of various types of fuel cells. The development of electrocatalysts composed only of abundant elements is a key goal because currently only platinum is a suitable catalyst for ORR. Herein, we synthesized copper‐modified covalent triazine frameworks (CTF) hybridized with carbon nanoparticles (Cu‐CTF/CPs) as efficient electrocatalysts for the ORR in neutral solutions. The ORR onset potential of the synthesized Cu‐CTF/CP was 810 mV versus the reversible hydrogen electrode (RHE; pH 7), the highest reported value at neutral pH for synthetic Cu‐based electrocatalysts. Cu‐CTF/CP also displayed higher stability than a Cu‐based molecular complex at neutral pH during the ORR, a property that was likely as a result of the covalently cross‐linked structure of CTF. This work may provide a new platform for the synthesis of durable non‐noble‐metal electrocatalysts for various target reactions.
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Cites
Alloys of platinum and early transition metals as oxygen reduction electrocatalysts
Greeley, J., Stephens, I. E. L., Bondarenko, A. S., Johansson, T. P., Hansen, H. A., Jaramillo, T. F., Rossmeisl, J., Chorkendorff, I., & Nørskov, J. K. (2009) · Nature Chemistry · doi:10.1038/nchem.367 · Cited by 3,203
Zhang, J., Vukmirovic, M. B., Xu, Y., Mavrikakis, M., & Adzic, R. R. (2005) · Angewandte Chemie International Edition · doi:10.1002/anie.200462335 · Cited by 1,106
Improved oxygen reduction reactivity of platinum monolayers on transition metal surfaces
Nilekar, A. U., & Mavrikakis, M. (2008) · Surface Science · doi:10.1016/j.susc.2008.05.036 · Cited by 226
Cited by
Electrocatalysis of Single-Atom Sites: Impacts of Atomic Coordination
Lu, B., Liu, Q., & Chen, S. (2020) · ACS Catalysis · doi:10.1021/acscatal.0c01950 · Cited by 394
Atomic interface effect of a single atom copper catalyst for enhanced oxygen reduction reactions
Jiang, Z., Sun, W., Shang, H., Chen, W., Sun, T., Li, H., Dong, J., Zhou, J., Li, Z., Wang, Y., et al. (2019) · Energy & Environmental Science · doi:10.1039/c9ee02974e · Cited by 380
Single‐Atom Catalysts of Precious Metals for Electrochemical Reactions
Kim, J., Kim, H., & Lee, H. (2018) · ChemSusChem · doi:10.1002/cssc.201701306 · Cited by 282
Metadata
- Authors
- Iwase, K., Yoshioka, T., Nakanishi, S., Hashimoto, K., & Kamiya, K.
- Venue
- Angewandte Chemie International Edition
- Publisher
- Wiley
- Published
- 2015-07-29
- Volume
- 54
- Issue
- 38
- Pages
- 11068-11072
- ISSN
- 1433-7851 (ISSN-L)
- 1521-3773
- OpenAlex
- W2132738500
- Cited by
- 258
- References
- 3
- FWCI
- 7.43
- Type
- journal article
- Language
- en
- Open access
- closed
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- Iwase, K., Yoshioka, T., Nakanishi, S., Hashimoto, K., & Kamiya, K. (2015). Copper‐Modified Covalent Triazine Frameworks as Non‐Noble‐Metal Electrocatalysts for Oxygen Reduction. Angewandte Chemie International Edition. https://doi.org/10.1002/anie.201503637
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