Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/95439
DC Field | Value | Language |
---|---|---|
dc.contributor | Department of Applied Physics | en_US |
dc.creator | Pang, SY | en_US |
dc.creator | Io, WF | en_US |
dc.creator | Hao, J | en_US |
dc.date.accessioned | 2022-09-19T02:00:55Z | - |
dc.date.available | 2022-09-19T02:00:55Z | - |
dc.identifier.issn | 2198-3844 | en_US |
dc.identifier.uri | http://hdl.handle.net/10397/95439 | - |
dc.language.iso | en | en_US |
dc.publisher | Wiley-VCH | en_US |
dc.rights | © 2021 The Authors. Advanced Science published by Wiley-VCH GmbH. | en_US |
dc.rights | This is an open access article under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits use, distribution and reproduction in any medium, provided the original work is properly cited. | en_US |
dc.rights | The following publication Pang, S. Y., Io, W. F., & Hao, J. (2021). Facile Atomic‐Level Tuning of Reactive Metal–Support Interactions in the Pt QDs@ HF‐Free MXene Heterostructure for Accelerating pH‐Universal Hydrogen Evolution Reaction. Advanced Science, 8(22), 2102207 is available at https://doi.org/10.1002/advs.202102207. | en_US |
dc.subject | 2D materials | en_US |
dc.subject | Electrocatalysts | en_US |
dc.subject | HF-free MXene | en_US |
dc.subject | Nanoparticles | en_US |
dc.subject | Reactive metal–support interaction | en_US |
dc.title | Facile atomic-level tuning of reactive metal–support interactions in the Pt QDs@ HF-Free MXene heterostructure for accelerating pH-universal hydrogen evolution reaction | en_US |
dc.type | Journal/Magazine Article | en_US |
dc.identifier.volume | 8 | en_US |
dc.identifier.issue | 22 | en_US |
dc.identifier.doi | 10.1002/advs.202102207 | en_US |
dcterms.abstract | Supported metallic nanoparticles render highly tunable physical and chemical properties to mixed-dimensionality materials in electrocatalysts. However, some supports are susceptible to being dissolved in acidic solution or are unstable in ambient air. The development of high-performance catalysts has been facing the major hurdles of the sluggish activity in alkaline solution and requesting high energy to stabilize the nanoparticles on their supports, challenging the pH-universality and the applicability of the supported metallic nanoparticles. Here, a one-step strategy is proposed to modulate the growth of Pt quantum dots (QDs) on HF-free MXene under atomic-level by a low-temperature metal–support interaction reaction. By controllable tailoring in the morphology and strain induced by terminations, Pt (111) QDs with a sub-nanoscale size of 1.15 nm are grown as 0D/1D heterostructure to overcome the restrictions of employing reduction gas and high annealing temperature. The catalyst exhibits a low overpotential of 33.3 mV for acidic solution, while 65.1 mV for alkaline solution at a specific current density of 10 mA cm−2. This study not only paves a scalable pathway to developing cost-efficient catalysts in moderate conditions, but also demonstrates an effective surface modulation strategy for 0D/1D heterostructures. | en_US |
dcterms.accessRights | open access | en_US |
dcterms.bibliographicCitation | Advanced science, 11 Nov. 2021, v. 8, no. 22, 2102207 | en_US |
dcterms.isPartOf | Advanced science | en_US |
dcterms.issued | 2021-11-11 | - |
dc.identifier.scopus | 2-s2.0-85116363861 | - |
dc.identifier.pmid | 34612021 | - |
dc.identifier.ros | 2021003637 | - |
dc.identifier.artn | 2102207 | en_US |
dc.description.validate | 202209 bchy | en_US |
dc.description.oa | Version of Record | en_US |
dc.identifier.FolderNumber | CDCF_2021-2022 | - |
dc.description.fundingSource | RGC | en_US |
dc.description.pubStatus | Published | en_US |
dc.identifier.OPUS | 68206963 | - |
dc.description.oaCategory | CC | en_US |
Appears in Collections: | Journal/Magazine Article |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Pang_Facile_Atomic-Level_Tuning.pdf | 2.78 MB | Adobe PDF | View/Open |
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