The DOI matches its Crossref record; 52 of the 52 references it cites were found in a registry or an index.
Atomically targeting NiFe LDH to create multivacancies for OER catalysis with a small organic anchor
Open accessAbstract
Abstract The fabrication of porous structure in the ultrathin materials still faces high difficulties. In particular, the precise modulations in the porosity and size are highly challenging. In this work, we have introduced small molecules to overcome such a challenge. And this substantially contributes to the energy related applications, especially to the water-energy (WE) treatment. Electrocatalytic water-splitting is hindered by the sluggish kinetics of water oxidation, requiring efficient earth-abundant electrocatalysts for the oxygen evolution reaction (OER). Herein we demonstrate the robust OER activity by introducing metal and oxygen multivacancies in noble-metal-free layered double hydroxides (LDHs) through the specific electron-withdrawing organic molecule methyl-isorhodanate (CH3NCS). Our work reveals that the metal and oxygen vacancies endow NiFe LDH with enhanced electron transfer and modulate the H2O adsorption, thereby boosting the OER electrocatalytic properties. Remarkably, the best-performing laminar NiFe LDH nanosheets with metal and oxygen multivacancies (v- L -LDHs) show an ultra-low overpotential of 230 mV at 100 mA cm−2 and Tafel slope of 37.1 mV dec−1. Density functional theory (DFT) has revealed the improved OER performance is realized by the co-existence of metal and O vacancies in NiFe LDH, where the defective region activates the electroactivity of Ni sites and O sites to promote the electron transfer and intermediate transformation. The Fe sites play a key role to preserve the high electroactivity of the Ni sites in long-term applications. The superior OER performance underpins the high potential of the reported facile organic anchor strategy for designing and synthesizing advanced electrocatalysts in both LDH and other potential 2D layered materials.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Generalized Gradient Approximation Made Simple
Perdew, J. P., Burke, K., & Ernzerhof, M. (1996) · Physical Review Letters · doi:10.1103/physrevlett.77.3865 · Cited by 215,824
Soft self-consistent pseudopotentials in a generalized eigenvalue formalism
Vanderbilt, D. (1990) · Physical Review B · doi:10.1103/physrevb.41.7892 · Cited by 23,185
Perdew, J. P., Chevary, J. A., Vosko, S. H., Jackson, K. A., Pederson, M. R., Singh, D. J., & Fiolhais, C. (1992) · Physical Review B · doi:10.1103/physrevb.46.6671 · Cited by 22,269
Perdew, J. P., Chevary, J. A., Vosko, S. H., Jackson, K. A., Pederson, M. R., Singh, D. J., & Fiolhais, C. (1993) · Physical Review B · doi:10.1103/physrevb.48.4978.2 · Cited by 17,144
First principles methods using CASTEP
Clark, S. J., Segall, M. D., Pickard, C. J., Hasnip, P. J., Probert, M. I. J., Refson, K., & Payne, M. C. (2005) · Zeitschrift für Kristallographie - Crystalline Materials · doi:10.1524/zkri.220.5.567.65075 · Cited by 14,633
Walter, M. G., Warren, E. L., McKone, J. R., Boettcher, S. W., Mi, Q., Santori, E. A., & Lewis, N. S. (2010) · Chemical Reviews · doi:10.1021/cr1002326 · Cited by 9,388
A Perovskite Oxide Optimized for Oxygen Evolution Catalysis from Molecular Orbital Principles
Suntivich, J., May, K. J., Gasteiger, H. A., Goodenough, J. B., & Shao-Horn, Y. (2011) · Science · doi:10.1126/science.1212858 · Cited by 5,441
NMR Chemical Shifts of Common Laboratory Solvents as Trace Impurities
Gottlieb, H. E., Kotlyar, V., & Nudelman, A. (1997) · The Journal of Organic Chemistry · doi:10.1021/jo971176v · Cited by 3,745
An Advanced Ni–Fe Layered Double Hydroxide Electrocatalyst for Water Oxidation
Gong, M., Li, Y., Wang, H., Liang, Y., Wu, J. Z., Zhou, J., Wang, J., Regier, T., Wei, F., & Dai, H. (2013) · Journal of the American Chemical Society · doi:10.1021/ja4027715 · Cited by 2,837
Earth-Abundant Heterogeneous Water Oxidation Catalysts
Hunter, B. M., Gray, H. B., & Müller, A. M. (2016) · Chemical Reviews · doi:10.1021/acs.chemrev.6b00398 · Cited by 1,576
Cited by
Evolution of Cationic Vacancy Defects: A Motif for Surface Restructuration of OER Precatalyst
Wu, Y., Yang, J., Tu, T., Li, W., Zhang, P., Zhou, Y., Li, J., Li, J., & Sun, S. (2021) · Angewandte Chemie International Edition · doi:10.1002/anie.202112447 · Cited by 599
Rong, C., Shen, X., Wang, Y., Thomsen, L., Zhao, T., Li, Y., Lu, X., Amal, R., & Zhao, C. (2022) · Advanced Materials · doi:10.1002/adma.202110103 · Cited by 503
Self-citationZhai, Y., Ren, X., Sun, Y., Li, D., Wang, B., & Liu, S. (. (2023) · Applied Catalysis B: Environmental · doi:10.1016/j.apcatb.2022.122091 · Cited by 458
Recent Progress of Amorphous Nanomaterials
Kang, J., Yang, X., Hu, Q., Cai, Z., Liu, L.-M., & Guo, L. (2023) · Chemical Reviews · doi:10.1021/acs.chemrev.3c00229 · Cited by 398
Multicomponent transition metal oxides and (oxy)hydroxides for oxygen evolution
Han, J., & Guan, J. (2023) · Nano Research · doi:10.1007/s12274-022-4874-7 · Cited by 145
Metadata
- Authors
- Wang, Y., Tao, S., Lin, H., Wang, G., Zhao, K., Cai, R., Tao, K., Zhang, C., Sun, M., Hu, J., Huang, B., & Yang, S.
- Venue
- Nano Energy
- Publisher
- Elsevier BV
- Published
- 2021-03
- Volume
- 81
- Pages
- 105606
- ISSN
- 2211-2855 (ISSN-L)
- OpenAlex
- W3100278658
- Cited by
- 414
- References
- 52
- FWCI
- 9.44
- Type
- journal article
- Language
- en
- Open access
- bronze
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Atomically targeting NiFe LDH to create multivacancies for OER catalysis with a small organic anchor. https://app.cochat.ai/papers/10.1016/j.nanoen.2020.105606
- The paper
- Wang, Y., Tao, S., Lin, H., Wang, G., Zhao, K., Cai, R., Tao, K., Zhang, C., Sun, M., Hu, J., Huang, B., & Yang, S. (2021). Atomically targeting NiFe LDH to create multivacancies for OER catalysis with a small organic anchor. Nano Energy. https://doi.org/10.1016/j.nanoen.2020.105606
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
