The DOI matches its Crossref record; 57 of the 57 references it cites were found in a registry or an index.
A Room‐Temperature Postsynthetic Ligand Exchange Strategy to Construct Mesoporous Fe‐Doped CoP Hollow Triangle Plate Arrays for Efficient Electrocatalytic Water Splitting
Abstract
Hollow nanostructures with mesoporous shells are attractive for their advantageous structure‐dependent high‐efficiency electrochemical catalytic performances. In this work, a novel nanostructure of Fe‐doped CoP hollow triangle plate arrays (Fe–CoP HTPAs) with unique mesoporous shells is designed and synthesized through a room‐temperature postsynthetic ligand exchange reaction followed by a facile phosphorization treatment. The mild postsynthetic ligand exchange reaction of the presynthesized ZIF‐67 TPAs with K 4[Fe(CN)6] in an aqueous solution at room temperature is of critical importance in achieving the final hollow nanostructure, which results in the production of CoFe(II)‐PBA HTPAs that not only determine the formation of the interior voids in the nanostructure, but also provide the doping of Fe atoms to the CoP lattice. As expected, the as‐prepared mesoporous Fe–CoP HTPAs exhibit pronounced activity for water splitting owing to the advantages of abundant active reaction sites, short electron and ion pathways, and favorable hydrogen adsorption free energy (Δ GH*). For the hydrogen and oxygen evolution reactions with the Fe–CoP HTPAs in alkaline medium, the low overpotentials of 98 and 230 mV are observed, respectively, and the required cell voltage toward overall water splitting is only as low as 1.59 V for the driving current density of 10 mA cm−2.
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Cites
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Identification of Highly Active Fe Sites in (Ni,Fe)OOH for Electrocatalytic Water Splitting
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Cited by
Anantharaj, S., Kundu, S., & Noda, S. (2021) · Nano Energy · doi:10.1016/j.nanoen.2020.105514 · Cited by 932
Metal–organic frameworks and their derivatives as electrocatalysts for the oxygen evolution reaction
Du, J., Li, F., & Sun, L. (2021) · Chemical Society Reviews · doi:10.1039/d0cs01191f · Cited by 578
Jadhav, H. S., Bandal, H. A., Ramakrishna, S., & Kim, H. (2022) · Advanced Materials · doi:10.1002/adma.202107072 · Cited by 447
Zhou, G., Li, M., Li, Y., Dong, H., Sun, D., Liu, X., Xu, L., Tian, Z., & Tang, Y. (2020) · Advanced Functional Materials · doi:10.1002/adfm.201905252 · Cited by 348
Shi, J., Qiu, F., Yuan, W., Guo, M., & Lu, Z.-H. (2021) · Chemical Engineering Journal · doi:10.1016/j.cej.2020.126312 · Cited by 346
Metadata
- Authors
- Hu, E., Ning, J., Zhao, D., Xu, C., Lin, Y., Zhong, Y., Zhang, Z., Wang, Y., & Hu, Y.
- Venue
- Small
- Publisher
- Wiley
- Published
- 2018-02-23
- Volume
- 14
- Issue
- 14
- Pages
- e1704233-e1704233
- ISSN
- 1613-6810 (ISSN-L)
- 1613-6829
- OpenAlex
- W2791684574
- Cited by
- 294
- References
- 57
- FWCI
- 9.50
- Type
- journal article
- Language
- en
- Open access
- closed
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- Hu, E., Ning, J., Zhao, D., Xu, C., Lin, Y., Zhong, Y., Zhang, Z., Wang, Y., & Hu, Y. (2018). A Room‐Temperature Postsynthetic Ligand Exchange Strategy to Construct Mesoporous Fe‐Doped CoP Hollow Triangle Plate Arrays for Efficient Electrocatalytic Water Splitting. Small. https://doi.org/10.1002/smll.201704233
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