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1、JournalofMaterialsChemistryAViewArticleOnlinePAPERViewJournal
2、ViewIssueLow-energyformateproductionfromCO2electroreductionusingelectrodepositedtinonCitethis:J.Mater.Chem.A,2016,4,13582GDE†aabaccE.Irtem,T.Andreu,*A.Parra,M.D.Hernandez-Alonso,´S.Garc´ıa-Rodr´ıguez,ccabJ.M.R
3、iesco-Garc´ıa,G.Penelas-Perez´andJ.R.MoranteTinelectrodepositiononcarbonfibershavebeenimplementedforgasdiffusionelectrodesfortheelectroreductionofCO2toformateinaelectrochemicalflowcelldesign.Unlikeotherapproaches,thismethoddoesnotincorporateanyadditiveorbinderintheelectrode
4、,thusimprovingtheircatalyticReceived27thMay2016performances.Onceoptimized,thesystemshowsanimproveddependenceoftheeffectiveproductionAccepted4thAugust2016211offormateyieldbysurfaceandtimeunits,molms,ontheconsumedenergybymol,Whmol.ItDOI:10.1039/c6ta04432h1reducestheform
5、icacidproductionenergycost,requiringlessthan250Whmol,withformatewww.rsc.org/MaterialsAfaradaicefficiencyashighas71%andisfullystableforatleast6hours.CreativeCommonsAttribution3.0UnportedLicence.1.Introductionthatfavorstheformationofformicacidovertheotherproducts.Manyresearc
6、hershavereportedresultsofCO2RintoformateInordertomovetowardsacirculareconomy,whichimplies(HCOO)ondifferentmetalcatalystssuchasSn,Pb,BiandIn.3–8Thecauseoftheirselectivitytoformatewererelatedtothereducingwastetoaminimum,overturningtheconceptofCO2asapollutant,insteadexplori
7、ngitsvalueasafeedstockthroughlargeoverpotentialforhydrogenevolution,givingenoughroomCO2reductiontechniques,emergesasaninterestingopportu-forthestabilizationofintermediatestepsforformateproduc-nity.Inthiscontext,theelectroreductionofCO2(CO2R)intion,i.e.byformationoffreeo
8、rweaklyadsorbedCO2cfollowedThisarticleislicensedunderabyprotonattacktothecarbonatom.9Amongthesecatalystaqueousmediaisparticularlyinteresting,andfeasible,aswater-basedelectrolytescanbeusedasaprotonsource,andthecandidates,Snappearstobethemostabundantandenviron-reactionisco
9、nductedatroomtemperature.1Forthat,ononementallyfriendly.OpenAccessArticle.Publishedon04August2016.Downl
