The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.
Electrocatalytic Oxygen Evolution over Supported Small Amorphous Ni–Fe Nanoparticles in Alkaline Electrolyte
Abstract
The electrocatalytic oxygen evolution reaction (OER) is a critical anode reaction often coupled with electron or photoelectron CO2 reduction and H2 evolution reactions at the cathode for renewable energy conversion and storage. However, the sluggish OER kinetics and the utilization of precious metal catalysts are key obstacles in the broad deployment of these energy technologies. Herein, inexpensive supported 4 nm Ni-Fe nanoparticles (NiyFe1-yOx/C) featuring amorphous structures have been prepared via a solution-phase nanocapsule method for active and durable OER electrocatalysts in alkaline electrolyte. The Ni-Fe nanoparticle catalyst containing 31% Fe (Ni0.69Fe0.31Ox/C) shows the highest activity, exhibiting a 280 mV overpotential at 10 mA cm(-2) (equivalent to 10% efficiency of solar-to-fuel conversion) and a Tafel slope of 30 mV dec(-1) in 1.0 M KOH solution. The achieved OER activity outperforms NiOx/C and commercial Ir/C catalysts and is close to the highest performance of crystalline Ni-Fe thin films reported in the literature. In addition, a Faradaic efficiency of 97% measured on Ni0.69Fe0.31Ox/C suggests that carbon support corrosion and further oxidation of nanoparticle catalysts are negligible during the electrocatalytic OER tests. Ni0.69Fe0.31Ox/C further demonstrates high stability as there is no apparent OER activity loss (based on a chronoamperometry test) or particle aggregation (based on TEM image observation) after a 6 h anodization test. The high efficiency and durability make these supported amorphous Ni-Fe nanoparticles potentially applicable in the (photo)electrochemical cells for water splitting to make H2 fuel or CO2 reduction to produce usable fuels and chemicals.
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
Benchmarking Heterogeneous Electrocatalysts for the Oxygen Evolution Reaction
McCrory, C. C. L., Jung, S., Peters, J. C., & Jaramillo, T. F. (2013) · Journal of the American Chemical Society · doi:10.1021/ja407115p · Cited by 7,026
Universality in Oxygen Evolution Electrocatalysis on Oxide Surfaces
Man, I. C., Su, H., Calle‐Vallejo, F., Hansen, H. A., Martínez, J. I., Inoglu, N. G., Kitchin, J., Jaramillo, T. F., Nørskov, J. K., & Rossmeisl, J. (2011) · ChemCatChem · doi:10.1002/cctc.201000397 · Cited by 4,769
The Mechanism of Water Oxidation: From Electrolysis via Homogeneous to Biological Catalysis
Dau, H., Limberg, C., Reier, T., Risch, M., Roggan, S., & Strasser, P. (2010) · ChemCatChem · doi:10.1002/cctc.201000126 · Cited by 1,783
Yano, H., Kataoka, M., Yamashita, H., Uchida, H., & Watanabe, M. (2007) · Langmuir · doi:10.1021/la070078u · Cited by 284
Cited by
Transition‐Metal (Co, Ni, and Fe)‐Based Electrocatalysts for the Water Oxidation Reaction
Han, L., Dong, S., & Wang, E. (2016) · Advanced Materials · doi:10.1002/adma.201602270 · Cited by 1,769
Vij, V., Sultan, S., Harzandi, A. M., Meena, A., Tiwari, J. N., Lee, W.-G., Yoon, T., & Kim, K. S. (2017) · ACS Catalysis · doi:10.1021/acscatal.7b01800 · Cited by 1,252
Recent Progress on Multimetal Oxide Catalysts for the Oxygen Evolution Reaction
Kim, J. S., Kim, B., Kim, H., & Kang, K. (2018) · Advanced Energy Materials · doi:10.1002/aenm.201702774 · Cited by 940
Chen, D., Chen, C., Baiyee, Z. M., Shao, Z., & Ciucci, F. (2015) · Chemical Reviews · doi:10.1021/acs.chemrev.5b00073 · Cited by 936
Oxygen Evolution Reaction in Alkaline Environment: Material Challenges and Solutions
Xie, X., Du, L., Yan, L., Park, S., Qiu, Y., Sokolowski, J., Wang, W., & Shao, Y. (2022) · Advanced Functional Materials · doi:10.1002/adfm.202110036 · Cited by 792
Self-citationTang, C., Wang, H., Wang, H., Zhang, Q., Tian, G., Nie, J., & Wei, F. (2015) · Advanced Materials · doi:10.1002/adma.201501901 · Cited by 691
Ďurovič, M., Hnát, J., & Bouzek, K. (2021) · Journal of Power Sources · doi:10.1016/j.jpowsour.2021.229708 · Cited by 436
Li, Y., & Zhao, C. (2017) · ACS Catalysis · doi:10.1021/acscatal.6b03497 · Cited by 346
Thangavel, P., Ha, M., Kumaraguru, S., Meena, A., Singh, A. N., Harzandi, A. M., & Kim, K. S. (2020) · Energy & Environmental Science · doi:10.1039/d0ee00877j · Cited by 303
Porous Nickel–Iron Oxide as a Highly Efficient Electrocatalyst for Oxygen Evolution Reaction
Qi, J., Zhang, W., Xiang, R., Liu, K., Wang, H., Chen, M., Han, Y., & Cao, R. (2015) · Advanced Science · doi:10.1002/advs.201500199 · Cited by 294
Plevová, M., Hnát, J., & Bouzek, K. (2021) · Journal of Power Sources · doi:10.1016/j.jpowsour.2021.230072 · Cited by 278
Creating Highly Active Atomic Layer Deposited NiO Electrocatalysts for the Oxygen Evolution Reaction
Nardi, K. L., Yang, N., Dickens, C. F., Strickler, A. L., & Bent, S. F. (2015) · Advanced Energy Materials · doi:10.1002/aenm.201500412 · Cited by 277
Wang, Z., Xiao, B., Lin, Z., Shen, S., Xu, A., Du, Z., Chen, Y., & Zhong, W. (2021) · Journal of Energy Chemistry · doi:10.1016/j.jechem.2020.06.042 · Cited by 141
Ordered mesoporous Ni Co alloys for highly efficient electrocatalytic hydrogen evolution reaction
Sun, T., Cao, J., Dong, J., Du, H., Zhang, H., Chen, J., & Xu, L. (2017) · International Journal of Hydrogen Energy · doi:10.1016/j.ijhydene.2017.01.071 · Cited by 103
Enhanced Electrocatalytic Oxygen Evolution in Au–Fe Nanoalloys
Vassalini, I., Borgese, L., Mariz, M., Polizzi, S., Aquilanti, G., Ghigna, P., Sartorel, A., Amendola, V., & Alessandri, I. (2017) · Angewandte Chemie International Edition · doi:10.1002/anie.201703387 · Cited by 81
Catalytic activity atlas of ternary Co–Fe–V metal oxides for the oxygen evolution reaction
Chen, J., Li, H., Pei, Z., Huang, Q., Yuan, Z., Wang, C., Liao, X., Henkelman, G., Chen, Y., & Wei, L. (2020) · Journal of Materials Chemistry A · doi:10.1039/d0ta04088f · Cited by 63
Narendra Kumar, A. V., Li, Y., Yu, H., Yin, S., Xue, H., Xu, Y., Li, X., Wang, H., & Wang, L. (2018) · Electrochimica Acta · doi:10.1016/j.electacta.2018.08.103 · Cited by 42
Metadata
- Authors
- Qiu, Y., Xin, L., & Li, W.
- Venue
- Langmuir
- Publisher
- American Chemical Society (ACS)
- Published
- 2014-06-24
- Volume
- 30
- Issue
- 26
- Pages
- 7893-7901
- ISSN
- 0743-7463 (ISSN-L)
- 1520-5827
- OpenAlex
- W2330231465
- Cited by
- 256
- References
- 4
- FWCI
- 10.70
- Type
- journal article
- Language
- en
- Open access
- closed
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
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.
