The DOI matches its Crossref record; 10 of the 10 references it cites were found in a registry or an index.
Interfacial Electron Transfer of Ni2P–NiP2 Polymorphs Inducing Enhanced Electrochemical Properties
Abstract
Heterointerface engineering can be used to develop excellent catalysts through electronic coupling effects between different components or phases. As one kind of promising Pt‐free electrocatalysts for hydrogen evolution reaction (HER), pure‐phased metal phosphide exhibits the unfavorable factor of strong or weak H*‐adsorption performance. Here, 6 nm wall‐thick Ni 2 P–NiP 2 hollow nanoparticle polymorphs combining metallic Ni 2 P and metalloid NiP 2 with observable heterointerfaces are synthesized. It shows excellent catalytic performance toward the HER, requiring an overpotential of 59.7 mV to achieve 10 mA cm−2 with a Tafel slope of 58.8 mV dec−1. Density functional theory calculations verify electrons' transfer from P to Ni at the heterointerfaces, which decreases the absolute value of H* adsorption energy and simultaneously enhance electronic conductivity. That is, the heterojunctions balance the metallic Ni 2 P and the metalloid NiP 2 to form an optimized phosphide polymorph catalyst for the HER. Furthermore, this polymorph combination is used with NiFe‐LDH nanosheets to form an alkaline electrolyzer. It shows highly desirable electrochemical properties, which can reach 10 mA cm−2 in 1 m KOH at 1.48 V and be driven by an AAA battery with a nominal voltage of 1.5 V. The work about interfacial charge transfer might provide an insight into designing excellent polymorph catalysts.
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Cites
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
Identification of Active Edge Sites for Electrochemical H 2 Evolution from MoS 2 Nanocatalysts
Jaramillo, T. F., Jørgensen, K. P., Bonde, J., Nielsen, J. H., Horch, S., & Chorkendorff, I. (2007) · Science · doi:10.1126/science.1141483 · Cited by 6,100
MoS 2 Nanoparticles Grown on Graphene: An Advanced Catalyst for the Hydrogen Evolution Reaction
Li, Y., Wang, H., Xie, L., Liang, Y., Hong, G., & Dai, H. (2011) · Journal of the American Chemical Society · doi:10.1021/ja201269b · Cited by 5,001
Alternative energy technologies
Dresselhaus, M. S., & Thomas, I. L. (2001) · Nature · doi:10.1038/35104599 · Cited by 4,894
Jin, H., Wang, J., Su, D., Wei, Z., Pang, Z., & Wang, Y. (2015) · Journal of the American Chemical Society · doi:10.1021/ja5127165 · Cited by 1,765
Plasma-Assisted Synthesis of NiCoP for Efficient Overall Water Splitting
Liang, H., Gandi, A. N., Anjum, D. H., Wang, X., Schwingenschlögl, U., & Alshareef, H. N. (2016) · Nano Letters · doi:10.1021/acs.nanolett.6b03803 · Cited by 1,237
Li, J., Yan, M., Zhou, X., Huang, Z., Xia, Z., Chang, C., Ma, Y., & Qu, Y. (2016) · Advanced Functional Materials · doi:10.1002/adfm.201601420 · Cited by 556
Callejas, J. F., Read, C. G., Popczun, E. J., McEnaney, J. M., & Schaak, R. E. (2015) · Chemistry of Materials · doi:10.1021/acs.chemmater.5b01284 · Cited by 509
Co–Ni‐Based Nanotubes/Nanosheets as Efficient Water Splitting Electrocatalysts
Li, S., Wang, Y., Peng, S., Zhang, L., Al‐Enizi, A. M., Zhang, H., Sun, X., & Zheng, G. (2016) · Advanced Energy Materials · doi:10.1002/aenm.201501661 · Cited by 288
Boosting hydrogen evolution via optimized hydrogen adsorption at the interface of CoP 3 and Ni 2 P
Wang, K., She, X., Chen, S., Liu, H., Li, D., Wang, Y., Zhang, H., Yang, D., & Yao, X. (2018) · Journal of Materials Chemistry A · doi:10.1039/c7ta10902d · Cited by 125
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Recent Advances in Electrocatalytic Hydrogen Evolution Using Nanoparticles
Zhu, J., Hu, L., Zhao, P., Lee, L. Y. S., & Wong, K.-Y. (2020) · Chemical Reviews · doi:10.1021/acs.chemrev.9b00248 · Cited by 3,133
Yan, H., Xie, Y., Wu, A., Cai, Z., Wang, L., Tian, C., Zhang, X., & Fu, H. (2019) · Advanced Materials · doi:10.1002/adma.201901174 · Cited by 640
Multifunctional Transition Metal‐Based Phosphides in Energy‐Related Electrocatalysis
Li, Y., Dong, Z., & Jiao, L. (2020) · Advanced Energy Materials · doi:10.1002/aenm.201902104 · Cited by 603
Diao, J., Qiu, Y., Liu, S., Wang, W., Chen, K., Li, H., Yuan, W., Qu, Y., & Guo, X. (2020) · Advanced Materials · doi:10.1002/adma.201905679 · Cited by 555
Self-citationPrecious Metal Free Hydrogen Evolution Catalyst Design and Application
Feidenhans’l, A. A., Regmi, Y. N., Wei, C., Xia, D., Kibsgaard, J., & King, L. A. (2024) · Chemical Reviews · doi:10.1021/acs.chemrev.3c00712 · Cited by 499
Metadata
- Authors
- Liu, T., Li, A., Wang, C., Zhou, W., Liu, S., & Guo, L.
- Venue
- Advanced Materials
- Publisher
- Wiley
- Published
- 2018-10-04
- Volume
- 30
- Issue
- 46
- Pages
- e1803590-e1803590
- ISSN
- 0935-9648 (ISSN-L)
- 1521-4095
- OpenAlex
- W2895515877
- Cited by
- 392
- References
- 10
- FWCI
- 9.78
- Type
- journal article
- Language
- en
- Open access
- closed
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