Nanoporous silver for electrocatalysis application in alkaline fuel cells

Show simple item record

dc.contributor.author Barsuk, Daria
dc.contributor.author Zadick, Anicet
dc.contributor.author Chatenet, Marian
dc.contributor.author Georgarakis, Konstantinos
dc.contributor.author Panagiotopoulos, Nikolaos T.
dc.contributor.author Champion, Yannick
dc.contributor.author Moreira Jorge, Alberto
dc.date.accessioned 2019-04-09T13:32:07Z
dc.date.available 2019-04-09T13:32:07Z
dc.date.issued 2016-09-10
dc.identifier.citation Daria Barsuk, Anicet Zadick, Marian Chatenet, et al., Nanoporous silver for electrocatalysis application in alkaline fuel cells. Materials and Design, Volume 111, 5 December 2016, Pages 528-536 en_UK
dc.identifier.issn 0264-1275
dc.identifier.uri https://doi.org/10.1016/j.matdes.2016.09.037
dc.identifier.uri http://dspace.lib.cranfield.ac.uk/handle/1826/14062
dc.description.abstract Self-supporting porous silver foils with an average pore size < 100 nm were produced from a crystalline silver-based ternary alloy as a precursor by removing second phases present in the silver matrix. The final Ag-based porous foil shows good mechanical properties when comparing to its previous amorphous analogues. Its activity for direct electrochemical oxidation of ammonia-borane (AB), a fuel of interest for direct liquid fuel cells, has been investigated in alkaline media. The material exhibits promising electrochemical properties in long-term operation; indeed, material composition and nanostructure remain similar after 15,000 cyclic-voltammetries between − 0.3 and 0.5 V vs. RHE in a 0.1 M NaOH + 5 mM AB solution thermostated at 25 °C. Nanoporous materials, and in particular nanoporous silver, can therefore represent a relevant choice as anode in direct ammonia-borane fuel cell. en_UK
dc.language.iso en en_UK
dc.publisher Elsevier en_UK
dc.rights Attribution-NonCommercial-NoDerivatives 4.0 International *
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/4.0/ *
dc.subject Nanoporous en_UK
dc.subject Silver alloys en_UK
dc.subject Dealloying en_UK
dc.subject Ammonia-borane en_UK
dc.subject Fuel cell en_UK
dc.subject Electrooxidation en_UK
dc.title Nanoporous silver for electrocatalysis application in alkaline fuel cells en_UK
dc.type Article en_UK


Files in this item

The following license files are associated with this item:

This item appears in the following Collection(s)

Show simple item record

Attribution-NonCommercial-NoDerivatives 4.0 International Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivatives 4.0 International

Search CERES


Browse

My Account

Statistics