دورية أكاديمية
Pt and RhPt dendritic nanowires and their potential application as anodic catalysts for fuel cells.
العنوان: | Pt and RhPt dendritic nanowires and their potential application as anodic catalysts for fuel cells. |
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المؤلفون: | Kehoe DK; School of Chemistry, Amber & CRANN Institute, Trinity College Dublin Dublin 2 Ireland igounko@tcd.ie., McCarthy SA; School of Chemistry, Amber & CRANN Institute, Trinity College Dublin Dublin 2 Ireland igounko@tcd.ie.; BEACON, Bioeconomy Research Centre, University College Dublin Dublin 4 Ireland., Romeral L; School of Chemistry, Amber & CRANN Institute, Trinity College Dublin Dublin 2 Ireland igounko@tcd.ie., Lyons MG; School of Chemistry, Amber & CRANN Institute, Trinity College Dublin Dublin 2 Ireland igounko@tcd.ie., Gun'ko YK; School of Chemistry, Amber & CRANN Institute, Trinity College Dublin Dublin 2 Ireland igounko@tcd.ie.; BEACON, Bioeconomy Research Centre, University College Dublin Dublin 4 Ireland. |
المصدر: | RSC advances [RSC Adv] 2019 Oct 02; Vol. 9 (53), pp. 31169-31176. Date of Electronic Publication: 2019 Oct 02 (Print Publication: 2019). |
نوع المنشور: | Journal Article |
اللغة: | English |
بيانات الدورية: | Publisher: Royal Society of Chemistry Country of Publication: England NLM ID: 101581657 Publication Model: eCollection Cited Medium: Internet ISSN: 2046-2069 (Electronic) Linking ISSN: 20462069 NLM ISO Abbreviation: RSC Adv Subsets: PubMed not MEDLINE |
أسماء مطبوعة: | Original Publication: Cambridge [England] : Royal Society of Chemistry, [2011]- |
مستخلص: | Fuel cells have a number of benefits over conventional combustion-based technologies and can be used in a range of important applications, including transportation, as well as stationary, portable and emergency backup power systems. One of the major challenges in this field, however lies in controlling catalyst design which is critical for developing efficient and cost-effective fuel cell technology. Herein, for the first time, we report a facile controlled synthesis of Pt and RhPt dendritic nanowires using ultrathin AuAg nanowires as sacrificial templates. These dendritic nanowires exhibit remarkable catalytic performance in the elecrochemical oxidation of methanol and formic acid. In particular, the RhPt dendritic nanostructures show very high resistance to catalyst poisoning in methanol oxidation. This research demonstrates the advantages of using bimetallic dendritic nanostructures and we believe that these materials and electrocatalytic studies are important for further advancement of fuel cell research and technology. Competing Interests: There are no conflicts to declare. (This journal is © The Royal Society of Chemistry.) |
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تواريخ الأحداث: | Date Created: 20220509 Latest Revision: 20220716 |
رمز التحديث: | 20231215 |
مُعرف محوري في PubMed: | PMC9072555 |
DOI: | 10.1039/c9ra04801d |
PMID: | 35529394 |
قاعدة البيانات: | MEDLINE |
تدمد: | 2046-2069 |
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DOI: | 10.1039/c9ra04801d |