The DOI matches its Crossref record; 50 of the 50 references it cites were found in a registry or an index.
High‐Performance Hydrogen Evolution by Ru Single Atoms and Nitrided‐Ru Nanoparticles Implanted on N‐Doped Graphitic Sheet
Abstract
The most efficient electrocatalyst for the hydrogen evolution reaction (HER) is a Pt‐based catalyst, but its high cost and nonperfect efficiency hinder wide‐ranging industrial/technological applications. Here, an electrocatalyst of both ruthenium (Ru) single atoms (SAs) and N‐doped‐graphitic(G N)‐shell‐covered nitrided‐Ru nanoparticles (NPs) (having a Ru‐Nx shell) embedded on melamine‐derived G N matrix {1: [Ru(SA)+Ru(NP)@RuNx@G N]/G N}, which exhibits superior HER activity in both acidic and basic media, is presented. In 0.5 m H 2 SO 4/1 m KOH solutions, 1 shows diminutive “negative overpotentials” (−η = |η| = 10/7 mV at 10 mA cm−2, lowest ever) and high exchange current densities (4.70/1.96 mA cm−2). The remarkable HER performance is attributed to the near‐zero free energies for hydrogen adsorption/desorption on Ru(SAs) and the increased conductivity of melamine‐derived G N sheets by the presence of nitrided‐Ru(NPs). The nitridation process forming nitrided‐Ru(NPs), which are imperfectly covered by a G N shell, allows superb long‐term operation durability. The catalyst splits water into molecular oxygen and hydrogen at 1.50/1.40 V (in 0.1 m HClO 4/1 m KOH), demonstrating its potential as a ready‐to‐use, highly effective energy device for industrial applications.
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
Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set
Kresse, G., & Furthmüller, J. (1996) · Physical Review B · doi:10.1103/physrevb.54.11169 · Cited by 123,652
Projector augmented-wave method
Blöchl, P. E. (1994) · Physical Review B · doi:10.1103/physrevb.50.17953 · Cited by 92,732
From ultrasoft pseudopotentials to the projector augmented-wave method
Kresse, G., & Joubert, D. (1999) · Physical Review B · doi:10.1103/physrevb.59.1758 · Cited by 85,307
ATHENA,ARTEMIS,HEPHAESTUS: data analysis for X-ray absorption spectroscopy using IFEFFIT
Ravel, B., & Newville, M. (2005) · Journal of Synchrotron Radiation · doi:10.1107/s0909049505012719 · Cited by 16,965
Hammer, B., Hansen, L. B., & Nørskov, J. K. (1999) · Physical Review B · doi:10.1103/physrevb.59.7413 · Cited by 8,270
Tkatchenko, A., & Scheffler, M. (2009) · Physical Review Letters · doi:10.1103/physrevlett.102.073005 · Cited by 6,286
BoltzTraP. A code for calculating band-structure dependent quantities
Madsen, G. K. H., & Singh, D. J. (2006) · Computer Physics Communications · doi:10.1016/j.cpc.2006.03.007 · Cited by 6,208
Nanostructured hydrotreating catalysts for electrochemical hydrogen evolution
Morales-Guio, C. G., Stern, L.-A., & Hu, X. (2014) · Chemical Society Reviews · doi:10.1039/c3cs60468c · Cited by 2,437
Hydrogen evolution by a metal-free electrocatalyst
Zheng, Y., Jiao, Y., Zhu, Y., Li, L. H., Han, Y., Chen, Y., Du, A., Jaroniec, M., & Qiao, S. Z. (2014) · Nature Communications · doi:10.1038/ncomms4783 · Cited by 2,236
Georgakilas, V., Perman, J. A., Tucek, J., & Zboril, R. (2015) · Chemical Reviews · doi:10.1021/cr500304f · Cited by 2,147
Cited by
Engineering Ruthenium-Based Electrocatalysts for Effective Hydrogen Evolution Reaction
Yang, Y., Yu, Y., Li, J., Chen, Q., Du, Y., Rao, P., Li, R., Jia, C., Kang, Z., Deng, P., et al. (2021) · Nano-Micro Letters · doi:10.1007/s40820-021-00679-3 · Cited by 313
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
Self-citationYan, Y., Lin, J., Xu, T., Liu, B., Huang, K., Qiao, L., Liu, S., Cao, J., Jun, S. C., Yamauchi, Y., et al. (2022) · Advanced Energy Materials · doi:10.1002/aenm.202200434 · Cited by 247
Ru-based electrocatalysts for hydrogen evolution reaction：Recent research advances and perspectives
Luo, W., Wang, Y., & Cheng, C. (2020) · Materials Today Physics · doi:10.1016/j.mtphys.2020.100274 · Cited by 219
Dual-metallic single Ru and Ni atoms decoration of MoS2 for high-efficiency hydrogen production
Ge, J., Zhang, D., Qin, Y., Dou, T., Jiang, M., Zhang, F., & Lei, X. (2021) · Applied Catalysis B: Environmental · doi:10.1016/j.apcatb.2021.120557 · Cited by 212
Metadata
- Authors
- Tiwari, J. N., Harzandi, A. M., Ha, M., Sultan, S., Myung, C. W., Park, H. J., Kim, D. Y., Thangavel, P., Singh, A. N., Sharma, P., Chandrasekaran, S. S., Salehnia, F., Jang, J., Shin, H. S., Lee, Z., & Kim, K. S.
- Venue
- Advanced Energy Materials
- Publisher
- Wiley
- Published
- 2019-05-28
- Volume
- 9
- Issue
- 26
- ISSN
- 1614-6832 (ISSN-L)
- 1614-6840
- OpenAlex
- W2947599834
- Cited by
- 322
- References
- 50
- FWCI
- 9.28
- 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
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: High‐Performance Hydrogen Evolution by Ru Single Atoms and Nitrided‐Ru Nanoparticles Implanted on N‐Doped Graphitic Sheet. https://app.cochat.ai/papers/10.1002/aenm.201900931
- The paper
- Tiwari, J. N., Harzandi, A. M., Ha, M., Sultan, S., Myung, C. W., Park, H. J., Kim, D. Y., Thangavel, P., Singh, A. N., Sharma, P., Chandrasekaran, S. S., Salehnia, F., Jang, J., Shin, H. S., Lee, Z., & Kim, K. S. (2019). High‐Performance Hydrogen Evolution by Ru Single Atoms and Nitrided‐Ru Nanoparticles Implanted on N‐Doped Graphitic Sheet. Advanced Energy Materials. https://doi.org/10.1002/aenm.201900931
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.
