| Literature DB >> 25405600 |
Niancai Cheng1, Mohammad Norouzi Banis, Jian Liu, Adam Riese, Xia Li, Ruying Li, Siyu Ye, Shanna Knights, Xueliang Sun.
Abstract
Encapsulation of Pt nanoparticles (NPs) in a zirconia nanocage by area-selective atomic layer deposition (ALD) can significantly enhance both the Pt stability and activity. Such encapsulated Pt NPs show 10 times more stability than commercial Pt/C catalysts and an oxygen reduction reaction (ORR) activity 6.4 times greater than that of Pt/C.Entities:
Keywords: area-selective atomic layer deposition; electrocatalysis; fuel cells; oxygen reduction reaction; zirconia nanocages
Year: 2014 PMID: 25405600 DOI: 10.1002/adma.201404314
Source DB: PubMed Journal: Adv Mater ISSN: 0935-9648 Impact factor: 30.849