The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.
Promoting Active Species Generation by Electrochemical Activation in Alkaline Media for Efficient Electrocatalytic Oxygen Evolution in Neutral Media
Abstract
In this study, by using dicobalt phosphide nanoparticles as precatalysts, we demonstrated that electrochemical activation of metallic precatalysts in alkaline media (comparing with directly electrochemical activation in neutral media) could significantly promote the OER catalysis in neutral media, specifically realizing a 2-fold enhanced activity and meanwhile showing a greatly decreased overpotential of about 100 mV at 10 mA cm –2 . Compared directly with electrochemical activation in neutral media, the electrochemical activation in harsh alkaline media could easily break the strong Co–Co bond and promote active species generation on the surface of metallic Co 2 P, thus accounting for the enhancement of neutral OER activity, which is also evidenced by HRTEM and the electrochemical double-layer capacitance measurement. The activation of electrochemical oxidation of metallic precatalysts in alkaline media enhanced neutral OER catalysis could also be observed on CoP nanoparticles and Ni 2 P nanoparticles, suggesting this is a generic strategy. Our work highlights that the activation of electrochemical oxidation of metallic precatalysts in alkaline media would pave new avenues for the design of advanced neutral OER electrocatalysts.
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Wang, H., Lee, H.-W., Deng, Y., Lu, Z., Hsu, P.-C., Liu, Y., Lin, D., & Cui, Y. (2015) · Nature Communications · doi:10.1038/ncomms8261 · Cited by 1,257
Metallic Nickel Nitride Nanosheets Realizing Enhanced Electrochemical Water Oxidation
Xu, K., Chen, P., Li, X., Tong, Y., Ding, H., Wu, X., Chu, W., Peng, Z., Wu, C., & Xie, Y. (2015) · Journal of the American Chemical Society · doi:10.1021/ja5119495 · Cited by 1,115
Self-citationLiang, H., Meng, F., Cabán-Acevedo, M., Li, L., Forticaux, A., Xiu, L., Wang, Z., & Jin, S. (2015) · Nano Letters · doi:10.1021/nl504872s · Cited by 987
Zhang, Y., Ouyang, B., Xu, J., Jia, G., Chen, S., Rawat, R. S., & Fan, H. J. (2016) · Angewandte Chemie International Edition · doi:10.1002/anie.201604372 · Cited by 737
Cited by
Pu, Z., Liu, T., Amiinu, I. S., Cheng, R., Wang, P., Zhang, C., Ji, P., Hu, W., Liu, J., & Mu, S. (2020) · Advanced Functional Materials · doi:10.1002/adfm.202004009 · Cited by 604
Noble‐Metal‐Free Electrocatalysts for Oxygen Evolution
Lyu, F., Wang, Q., Choi, S. M., & Yin, Y. (2019) · Small · doi:10.1002/smll.201804201 · Cited by 533
Cheng, N., Ren, L., Xu, X., Du, Y., & Dou, S. X. (2018) · Advanced Energy Materials · doi:10.1002/aenm.201801257 · Cited by 359
Palladium Phosphide as a Stable and Efficient Electrocatalyst for Overall Water Splitting
Luo, F., Zhang, Q., Yu, X., Xiao, S., Ling, Y., Hu, H., Guo, L., Yang, Z., Huang, L., Cai, W., et al. (2018) · Angewandte Chemie International Edition · doi:10.1002/anie.201810102 · Cited by 298
Self-citationXu, K., Cheng, H., Lv, H., Wang, J., Liu, L., Liu, S., Wu, X., Chu, W., Wu, C., & Xie, Y. (2018) · Advanced Materials · doi:10.1002/adma.201703322 · Cited by 292
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Metadata
- Authors
- Xu, K., Cheng, H., Liu, L., Lv, H., Wu, X., Wu, C., & Xie, Y.
- Venue
- Nano Letters
- Publisher
- American Chemical Society (ACS)
- Published
- 2016-12-06
- Volume
- 17
- Issue
- 1
- Pages
- 578-583
- ISSN
- 1530-6984 (ISSN-L)
- 1530-6992
- OpenAlex
- W2557308056
- Cited by
- 214
- References
- 4
- FWCI
- 9.03
- Type
- journal article
- Language
- en
- Open access
- closed
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- Xu, K., Cheng, H., Liu, L., Lv, H., Wu, X., Wu, C., & Xie, Y. (2017). Promoting Active Species Generation by Electrochemical Activation in Alkaline Media for Efficient Electrocatalytic Oxygen Evolution in Neutral Media. Nano Letters. https://doi.org/10.1021/acs.nanolett.6b04732
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