Enhanced Methanol Electrooxidation over Defect-rich Pt-M (M = Fe, Co, Ni) Ultrathin Nanowires
Sign Up to like & getrecommendations! Published in 2020 at "Energy & Fuels"
DOI: 10.1021/acs.energyfuels.0c01850
Abstract: How to improve the intrinsic activity of the Pt catalysts is still a pivotal issue in direct methanol fuel cells. Here, we prepared ultrathin Pt-M (M = Fe, Co, Ni) bimetallic networked nanowire usi... read more here.
Keywords: defect rich; enhanced methanol; rich ultrathin; electrooxidation defect ... See more keywords
Controllable Synthesis of PtIrCu Ternary Alloy Ultrathin Nanowires for Enhanced Ethanol Electrooxidation.
Sign Up to like & getrecommendations! Published in 2023 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c17883
Abstract: Rational design and controllable synthesis of catalysts with unique structure and composition are effective ways to promote electrocatalytic ethanol oxidation, thus contributing the direct ethanol fuel cells to gain ground. Herein, 2.5 nm-thin PtIrCu ternary… read more here.
Keywords: alloy; ultrathin nanowires; controllable synthesis; ptircu ternary ... See more keywords
Ultrathin Pt–Zn Nanowires: High-Performance Catalysts for Electrooxidation of Methanol and Formic Acid
Sign Up to like & getrecommendations! Published in 2018 at "ACS Sustainable Chemistry & Engineering"
DOI: 10.1021/acssuschemeng.7b03234
Abstract: Herein, we have developed a Zn2+ ion induced reduction strategy (ZIRS) for synthesizing ultrathin Pt–Zn nanowires (NWs) with average size of ∼2.2 nm. The precise selection of solvent and the addition of ZnCl2 precursor are… read more here.
Keywords: catalysts electrooxidation; formic acid; performance; ultrathin nanowires ... See more keywords
Designing anisotropic inorganic nanocapsules via self-assembly of polymer-like ultrathin Au nanowires.
Sign Up to like & getrecommendations! Published in 2022 at "Nanoscale"
DOI: 10.1039/d2nr01749k
Abstract: Anisotropic assembly of nanomaterials into hollow structures is an attractive technique in biomedicine and biosensing. Commonly used polymer materials are easy to assemble yet it is hard to form anisotropic morphologies. Here in this work,… read more here.
Keywords: anisotropic inorganic; designing anisotropic; ultrathin nanowires; self assembly ... See more keywords
A combined TEM and SAXS study of the growth and self-assembly of ultrathin Pt nanowires
Sign Up to like & getrecommendations! Published in 2022 at "Nanotechnology"
DOI: 10.1088/1361-6528/ac893b
Abstract: Ultrathin Pt nanowires possess high activity for various electrocatalytic applications. However, little work has focused on understanding their growth mechanisms. Herein, we utilize a combination of time-dependent, ex situ transmission electron microscopy (TEM) and small… read more here.
Keywords: tem; saxs; ultrathin nanowires; growth self ... See more keywords
Ultrathin Ni nanowires embedded in SrTiO3 : Vertical epitaxy, strain relaxation mechanisms, and solid-state amorphization
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review Materials"
DOI: 10.1103/physrevmaterials.2.106003
Abstract: Strain is a key parameter affecting the physical properties of heterostructured thin films and nanosized objects. Generally, the design of application-optimized hybrid structures requires good structural compatibility between the involved phases. However, when controlled appropriately,… read more here.
Keywords: nanowires embedded; relaxation; amorphization; mathrm srtio ... See more keywords