دورية أكاديمية
أعرض في EDS

Pt and RhPt dendritic nanowires and their potential application as anodic catalysts for fuel cells.

التفاصيل البيبلوغرافية
العنوان: Pt and RhPt dendritic nanowires and their potential application as anodic catalysts for fuel cells.
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.)
References: J Phys Chem B. 2006 Aug 24;110(33):16559-66. (PMID: 16913790)
Nanotechnology. 2012 Feb 24;23(7):075601. (PMID: 22261265)
Chemistry. 2015 Mar 23;21(13):4935-9. (PMID: 25653175)
Molecules. 2015 Sep 17;20(9):17070-92. (PMID: 26393550)
Chemistry. 2013 Aug 26;19(35):11753-8. (PMID: 23852858)
Nanoscale. 2019 Mar 7;11(10):4328-4336. (PMID: 30793129)
Nanoscale. 2017 Jan 7;9(1):201-207. (PMID: 27906402)
Angew Chem Int Ed Engl. 2005 Sep 5;44(35):5694-8. (PMID: 16059956)
Chem Sci. 2016 Aug 1;7(8):5414-5420. (PMID: 30090289)
Nano Lett. 2018 Mar 14;18(3):2116-2123. (PMID: 29482327)
Small. 2014 Aug 27;10(16):3262-5. (PMID: 24771557)
J Nanosci Nanotechnol. 2012 Dec;12(12):8994-8. (PMID: 23447949)
Materials (Basel). 2015 Jun;8(6):3024-3052. (PMID: 26900428)
Mater Sci Eng R Rep. 2010 Nov 22;70(3-6):44-62. (PMID: 21180400)
Nanotechnology. 2014 May 16;25(19):195702. (PMID: 24762712)
ACS Appl Mater Interfaces. 2014 Oct 22;6(20):17748-52. (PMID: 25264853)
Nanoscale. 2015 Jun 7;7(21):9467-71. (PMID: 25966842)
J Am Chem Soc. 2017 Apr 26;139(16):5890-5895. (PMID: 28362492)
Angew Chem Int Ed Engl. 2011 Feb 1;50(5):1159-63. (PMID: 21268217)
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
الوصف
تدمد:2046-2069
DOI:10.1039/c9ra04801d