The DOI matches its Crossref record; 32 of the 32 references it cites were found in a registry or an index.
Active Edge‐Site‐Rich Carbon Nanocatalysts with Enhanced Electron Transfer for Efficient Electrochemical Hydrogen Peroxide Production
Abstract
A highly efficient, metal‐free carbon nanocatalyst is presented that possesses abundant active, oxygenated graphitic edge sites. The edge site‐rich nanocarbon catalyst exhibits about 28 times higher activity for H 2 O 2 production than a basal plane‐rich carbon nanotube with a H 2 O 2 selectivity over 90 %. The oxidative treatment further promotes the H 2 O 2 generation activity to reach close to the thermodynamic limit. The optimized nanocarbon catalyst shows a very high H 2 O 2 production activity, surpassing previously reported catalysts in alkaline media. Moreover, it can stably produce H 2 O 2 for 16 h with Faradaic efficiency reaching 99 % and accumulated H 2 O 2 concentration of 24±2 m m. Importantly, we find that the heterogeneous electron transfer kinetics of the carbon‐based catalyst is closely related to the electrocatalytic activity, suggesting that first outer‐sphere electron transfer to O 2 is an important step governing the H 2 O 2 production rate.
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Cited by
Atomic-level tuning of Co–N–C catalyst for high-performance electrochemical H2O2 production
Jung, E., Shin, H., Lee, B.-H., Efremov, V., Lee, S., Lee, H. S., Kim, J., Hooch Antink, W., Park, S., Lee, K.-S., et al. (2020) · Nature Materials · doi:10.1038/s41563-019-0571-5 · Cited by 1,247
Self-citationWang, N., Ma, S., Zuo, P., Duan, J., & Hou, B. (2021) · Advanced Science · doi:10.1002/advs.202100076 · Cited by 462
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Direct insights into the role of epoxy groups on cobalt sites for acidic H2O2 production
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Zhang, C., Shen, W., Guo, K., Xiong, M., Zhang, J., & Lu, X. (2023) · Journal of the American Chemical Society · doi:10.1021/jacs.3c00689 · Cited by 363
Metadata
- Authors
- Sa, Y. J., Kim, J. H., & Joo, S. H.
- Venue
- Angewandte Chemie International Edition
- Publisher
- Wiley
- Published
- 2018-12-21
- Volume
- 58
- Issue
- 4
- Pages
- 1100-1105
- ISSN
- 1433-7851 (ISSN-L)
- 1521-3773
- OpenAlex
- W2905079305
- Cited by
- 344
- References
- 32
- FWCI
- 6.50
- Type
- journal article
- Language
- en
- Open access
- closed
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