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Pt-based nanoarchitecture and catalyst design for fuel cell applicationsHighly Cited Paper
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- Title
- Pt-based nanoarchitecture and catalyst design for fuel cell applications
- Author(s)
- Namgee Jung; Dong Young Chung; Ryu, J; Yoo, SJ; Yung Eun Sung
- Subject
- Catalyst, ; Alloy, ; Core—shell, ; Hollow, ; Carbon, ; Metal oxide
- Publication Date
- 2014-08
- Journal
- NANO TODAY, v.9, no.4, pp.433 - 456
- Publisher
- ELSEVIER SCI LTD
- Abstract
- Recentadvancesinmultistructurednanocatalystsandsupportmaterialsforpoly- mer electrolytemembranefuelcells(PEMFCs)arereviewed.Discussionsfocusonthematerials’ structures andcompositions,whichsignificantlyaffecttheelectronicstructuresandcatalytic activities offuelcellcatalysts.Thenanocatalystcategoryincludesmetalalloys(including shape-controlled alloynanoparticles),andcore—shellandhollowstructures.Variouscarbons (carbon blacks,carbonnanotubes,carbonnanofibers,andgraphenes)andmetaloxidesare extensively exploredassupportmaterials.Wedescribethephysicalandelectrochemicalmean- ings ofthenanoarchitecturedcatalystsandsupportmaterialsmainlyfortheoxygenreduction reaction (ORR),becausehighORRactivityisoneofthemostimportantfactorsinenhancing PEMFC efficiency.Basedonprogressincatalysisandfuelcelltechnologiesinrecentdecades, we suggestpromisingfutureresearchtopicsforPEMFCcommercialization. © 2014ElsevierLtd.Allrightsreserved.
- ISSN
- 1748-0132
- Appears in Collections:
- Center for Nanoparticle Research(나노입자 연구단) > 1. Journal Papers (저널논문)
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