All-Metal Layer-by-Layer Films: Bimetallic Alternate Layers with Accessible Mesopores for Enhanced Electrocatalysis

All-Metal Layer-by-Layer Films: Bimetallic Alternate Layers with Accessible Mesopores for Enhanced Electrocatalysis

We have prepared multilayer mesoporous bimetallic (Pt/Pd) alternating films by layer-by-layer (LbL) electrochemical deposition. Because of the high surface area and heterometallic interfacial atomic contacts, enhanced electrocatalytic activity for methanol oxidation reaction is realized. This novel...

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Veröffentlicht in:Journal of the American Chemical Society 2012-07, Vol.134 (26), p.10819-10821
Hauptverfasser: Wang, Hongjing, Ishihara, Shinsuke, Ariga, Katsuhiko, Yamauchi, Yusuke
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container_issue 26
container_start_page 10819
container_title Journal of the American Chemical Society
container_volume 134
creator Wang, Hongjing
Ishihara, Shinsuke
Ariga, Katsuhiko
Yamauchi, Yusuke
description We have prepared multilayer mesoporous bimetallic (Pt/Pd) alternating films by layer-by-layer (LbL) electrochemical deposition. Because of the high surface area and heterometallic interfacial atomic contacts, enhanced electrocatalytic activity for methanol oxidation reaction is realized. This novel LbL approach allows optimization of the electrocatalytic performance through precise tuning of the thickness of each layer.
doi_str_mv 10.1021/ja303773z
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title All-Metal Layer-by-Layer Films: Bimetallic Alternate Layers with Accessible Mesopores for Enhanced Electrocatalysis
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