Enhanced electrocatalytic performance due to anomalous compressive strain and superior electron retention properties of highly porous Pt nanoparticles

We report the discovery of unexpected structural phenomena in exotic nanostructureof highly prorous-Pt (HP-Pt) nanoparticles synthesized with weakly interacting organic capping agents of tetradecyltrimethyl ammonium bromide (TTAB). The anomalous compressive strain and the higher electron retention p...

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Veröffentlicht in:	Journal of catalysis 2012-07, Vol.291, p.69-78
Hauptverfasser:	Kim, Dae-Suk, Kim, Cheonghee, Kim, Jung-Kon, Kim, Jun-Hyuk, Chun, Ho-Hwan, Lee, Hyunjoo, Kim, Yong-Tae
Format:	Artikel
Sprache:	eng
Schlagworte:	Ammonia Catalysis Chemistry Colloidal state and disperse state durability Electrocatalysis Electrocatalysts Electrochemistry Exact sciences and technology Extended X-ray absorption fine structure fuel cells General and physical chemistry High-resolution powder diffraction Highly porous Pt nanoparticles Kinetics and mechanism of reactions Nanoparticles Nanostructured materials oxygen Oxygen reduction reaction particle size Physical and chemical studies. Granulometry. Electrokinetic phenomena Porous materials Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry
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