{"id":"https://openalex.org/W7166187725","doi":"https://doi.org/10.1021/acselectrochem.6c00456","title":"Boosting Alkaline Water Oxidation: The Power of Electrolyte Design on Ni Thin Films","display_name":"Boosting Alkaline Water Oxidation: The Power of Electrolyte Design on Ni Thin Films","publication_year":2026,"publication_date":"2026-11-11","ids":{"openalex":"https://openalex.org/W7166187725","doi":"https://doi.org/10.1021/acselectrochem.6c00456"},"language":"en","primary_location":{"id":"doi:10.1021/acselectrochem.6c00456","doi":"https://doi.org/10.1021/acselectrochem.6c00456","is_oa":false,"landing_page_url":"https://doi.org/10.1021/acselectrochem.6c00456","pdf_url":null,"source":{"id":"https://openalex.org/S4404674019","display_name":"ACS electrochemistry.","issn_l":"2997-0571","issn":["2997-0571"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["norway-1"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACS Electrochemistry","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.2139/ssrn.7003310","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5053186909","display_name":"Brend de Coen","orcid":"https://orcid.org/0000-0003-1646-4101","observed_orcids":["https://orcid.org/0000-0003-1646-4101"]},"institutions":[{"id":"https://openalex.org/I149213910","display_name":"University of Antwerp","ror":"https://ror.org/008x57b05","country_code":"BE","type":"education","lineage":["https://openalex.org/I149213910"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Brend De Coen","raw_affiliation_strings":["University of Antwerp , , ,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Antwerp , , ,","institution_ids":["https://openalex.org/I149213910"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004087703","display_name":"Luis Fernando Le\u00f3n\u2010Fernandez","orcid":"https://orcid.org/0000-0002-9117-1600","observed_orcids":["https://orcid.org/0000-0002-9117-1600"]},"institutions":[{"id":"https://openalex.org/I149213910","display_name":"University of Antwerp","ror":"https://ror.org/008x57b05","country_code":"BE","type":"education","lineage":["https://openalex.org/I149213910"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Luis F. Leon-Fernandez","raw_affiliation_strings":["University of Antwerp , , ,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Antwerp , , ,","institution_ids":["https://openalex.org/I149213910"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5161424386","display_name":"Frederik Sijsmans","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I149213910","display_name":"University of Antwerp","ror":"https://ror.org/008x57b05","country_code":"BE","type":"education","lineage":["https://openalex.org/I149213910"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Frederik Sijsmans","raw_affiliation_strings":["University of Antwerp , , ,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Antwerp , , ,","institution_ids":["https://openalex.org/I149213910"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5060948708","display_name":"Tom Breugelmans","orcid":"https://orcid.org/0000-0001-5538-0408","observed_orcids":["https://orcid.org/0000-0001-5538-0408"]},"institutions":[{"id":"https://openalex.org/I149213910","display_name":"University of Antwerp","ror":"https://ror.org/008x57b05","country_code":"BE","type":"education","lineage":["https://openalex.org/I149213910"]}],"countries":["BE"],"is_corresponding":true,"raw_author_name":"Tom Breugelmans","raw_affiliation_strings":["University of Antwerp , , ,"],"raw_orcid":"https://orcid.org/0000-0001-5538-0408","affiliations":[{"raw_affiliation_string":"University of Antwerp , , ,","institution_ids":["https://openalex.org/I149213910"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5060948708"],"corresponding_institution_ids":["https://openalex.org/I149213910"],"apc_list":{"value":4500,"currency":"USD","value_usd":4500},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10030","display_name":"Electrocatalysts for Energy Conversion","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10030","display_name":"Electrocatalysts for Energy Conversion","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10409","display_name":"Fuel Cells and Related Materials","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11784","display_name":"CO2 Reduction Techniques and Catalysts","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/alkaline-water-electrolysis","display_name":"alkaline water electrolysis","score":0.9100000262260437},{"id":"https://openalex.org/keywords/oxygen-evolution-reaction","display_name":"oxygen evolution reaction","score":0.9390000104904175},{"id":"https://openalex.org/keywords/nickel-thin-films","display_name":"nickel thin films","score":0.9399999976158142},{"id":"https://openalex.org/keywords/electrolyte-design","display_name":"electrolyte design","score":0.6809999942779541},{"id":"https://openalex.org/keywords/metal-impurities","display_name":"metal impurities","score":0.7839999794960022},{"id":"https://openalex.org/keywords/iron-ions","display_name":"iron ions","score":0.6129999756813049},{"id":"https://openalex.org/keywords/cobalt-ions","display_name":"cobalt ions","score":0.9990000128746033},{"id":"https://openalex.org/keywords/anion-exchange-membrane-water-electrolysis","display_name":"anion exchange membrane water electrolysis","score":0.8059999942779541},{"id":"https://openalex.org/keywords/hydrogen-production","display_name":"hydrogen production","score":0.8489999771118164},{"id":"https://openalex.org/keywords/overpotential","display_name":"overpotential","score":0.5979999899864197},{"id":"https://openalex.org/keywords/tafel-slope","display_name":"Tafel slope","score":0.9639999866485596},{"id":"https://openalex.org/keywords/reaction-kinetics","display_name":"reaction kinetics","score":0.35600000619888306},{"id":"https://openalex.org/keywords/koh-electrolyte","display_name":"KOH electrolyte","score":0.7269999980926514}],"concepts":[{"id":"https://openalex.org/C172404476","wikidata":"https://www.wikidata.org/wiki/Q902130","display_name":"Tafel equation","level":4,"score":0.796500027179718},{"id":"https://openalex.org/C186460083","wikidata":"https://www.wikidata.org/wiki/Q333853","display_name":"Overpotential","level":4,"score":0.7588000297546387},{"id":"https://openalex.org/C68801617","wikidata":"https://www.wikidata.org/wiki/Q162908","display_name":"Electrolyte","level":3,"score":0.7419999837875366},{"id":"https://openalex.org/C163127949","wikidata":"https://www.wikidata.org/wiki/Q64403","display_name":"Electrolysis","level":4,"score":0.7229999899864197},{"id":"https://openalex.org/C135473242","wikidata":"https://www.wikidata.org/wiki/Q4147614","display_name":"Oxygen evolution","level":4,"score":0.6028000116348267},{"id":"https://openalex.org/C71987851","wikidata":"https://www.wikidata.org/wiki/Q7216430","display_name":"Impurity","level":2,"score":0.5613999962806702},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5479000210762024},{"id":"https://openalex.org/C71392577","wikidata":"https://www.wikidata.org/wiki/Q16002538","display_name":"Alkaline water electrolysis","level":5,"score":0.5396999716758728},{"id":"https://openalex.org/C48256821","wikidata":"https://www.wikidata.org/wiki/Q903456","display_name":"Electrolysis of water","level":5,"score":0.5263000130653381},{"id":"https://openalex.org/C89395315","wikidata":"https://www.wikidata.org/wiki/Q181232","display_name":"Anode","level":3,"score":0.5041000247001648},{"id":"https://openalex.org/C504270822","wikidata":"https://www.wikidata.org/wiki/Q744","display_name":"Nickel","level":2,"score":0.503600001335144},{"id":"https://openalex.org/C179104552","wikidata":"https://www.wikidata.org/wiki/Q11165","display_name":"Inorganic chemistry","level":1,"score":0.489300012588501},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.4860000014305115},{"id":"https://openalex.org/C100729193","wikidata":"https://www.wikidata.org/wiki/Q17105319","display_name":"Polymer electrolyte membrane electrolysis","level":5,"score":0.43059998750686646},{"id":"https://openalex.org/C19067145","wikidata":"https://www.wikidata.org/wiki/Q1137203","display_name":"Thin film","level":2,"score":0.429500013589859},{"id":"https://openalex.org/C35590869","wikidata":"https://www.wikidata.org/wiki/Q2697332","display_name":"Water splitting","level":4,"score":0.42739999294281006},{"id":"https://openalex.org/C512968161","wikidata":"https://www.wikidata.org/wiki/Q556","display_name":"Hydrogen","level":2,"score":0.34540000557899475},{"id":"https://openalex.org/C202189072","wikidata":"https://www.wikidata.org/wiki/Q1929999","display_name":"Hydrogen production","level":3,"score":0.33160001039505005},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.3287999927997589},{"id":"https://openalex.org/C544153396","wikidata":"https://www.wikidata.org/wiki/Q11426","display_name":"Metal","level":2,"score":0.3151000142097473},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.3043000102043152},{"id":"https://openalex.org/C17525397","wikidata":"https://www.wikidata.org/wiki/Q176140","display_name":"Electrode","level":2,"score":0.2897999882698059},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.2881999909877777},{"id":"https://openalex.org/C131540310","wikidata":"https://www.wikidata.org/wiki/Q907564","display_name":"Conductivity","level":2,"score":0.28780001401901245},{"id":"https://openalex.org/C198091228","wikidata":"https://www.wikidata.org/wiki/Q19557","display_name":"Alkali metal","level":2,"score":0.27639999985694885}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1021/acselectrochem.6c00456","doi":"https://doi.org/10.1021/acselectrochem.6c00456","is_oa":false,"landing_page_url":"https://doi.org/10.1021/acselectrochem.6c00456","pdf_url":null,"source":{"id":"https://openalex.org/S4404674019","display_name":"ACS electrochemistry.","issn_l":"2997-0571","issn":["2997-0571"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["norway-1"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACS Electrochemistry","raw_type":"journal-article"},{"id":"doi:10.2139/ssrn.7003310","doi":"https://doi.org/10.2139/ssrn.7003310","is_oa":true,"landing_page_url":"https://doi.org/10.2139/ssrn.7003310","pdf_url":null,"source":{"id":"https://openalex.org/S4210172589","display_name":"SSRN Electronic Journal","issn_l":"1556-5068","issn":["1556-5068"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1318003438","host_organization_name":"RELX Group (Netherlands)","host_organization_lineage":["https://openalex.org/I1318003438"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"}],"best_oa_location":{"id":"doi:10.2139/ssrn.7003310","doi":"https://doi.org/10.2139/ssrn.7003310","is_oa":true,"landing_page_url":"https://doi.org/10.2139/ssrn.7003310","pdf_url":null,"source":{"id":"https://openalex.org/S4210172589","display_name":"SSRN Electronic Journal","issn_l":"1556-5068","issn":["1556-5068"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1318003438","host_organization_name":"RELX Group (Netherlands)","host_organization_lineage":["https://openalex.org/I1318003438"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"},"sustainable_development_goals":[{"score":0.9853000044822693,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"},{"score":0.6618000268936157,"id":"https://metadata.un.org/sdg/6","display_name":"Clean water and sanitation"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W1972673502","https://openalex.org/W2018624132","https://openalex.org/W2030207473","https://openalex.org/W2032166800","https://openalex.org/W2032784944","https://openalex.org/W2124791282","https://openalex.org/W2129782922","https://openalex.org/W2298904944","https://openalex.org/W2410039023","https://openalex.org/W2460574387","https://openalex.org/W2511301367","https://openalex.org/W2590293746","https://openalex.org/W2732575804","https://openalex.org/W2792486727","https://openalex.org/W2988273169","https://openalex.org/W2995145484","https://openalex.org/W3004054126","https://openalex.org/W3093062968","https://openalex.org/W3095876025","https://openalex.org/W3126200502","https://openalex.org/W4206685390","https://openalex.org/W4250683347","https://openalex.org/W4296202466","https://openalex.org/W4311934885","https://openalex.org/W4317938085","https://openalex.org/W4380084152","https://openalex.org/W4386498992","https://openalex.org/W4391563047","https://openalex.org/W4400088573","https://openalex.org/W4404632463","https://openalex.org/W4406417344","https://openalex.org/W4407597464","https://openalex.org/W4409210568","https://openalex.org/W4415401262","https://openalex.org/W7118249795","https://openalex.org/W7128426528"],"related_works":["https://openalex.org/W4392622761","https://openalex.org/W4223907046","https://openalex.org/W4404619914","https://openalex.org/W4292283980","https://openalex.org/W4411534143","https://openalex.org/W2976584440","https://openalex.org/W3025564722","https://openalex.org/W4407350037","https://openalex.org/W4414466902","https://openalex.org/W4407110286"],"abstract_inverted_index":{"Abstract":[0],"Anion":[1],"exchange":[2],"membrane":[3],"water":[4,8],"electrolysis":[5,9,51],"and":[6,44,124,143,149,168,208],"alkaline":[7],"(AWE)":[10],"hold":[11],"the":[12,21,24,32,39,45,65,71,74,80,84,93,101,119,127,206,214],"potential":[13],"to":[14,126,155,160,190,212],"become":[15],"a":[16,105,114,178,191],"viable":[17],"energy":[18],"vector":[19],"in":[20,79,136,181,194,201],"future":[22],"as":[23],"world":[25],"moves":[26],"away":[27],"from":[28],"fossil":[29],"fuels.":[30],"However,":[31],"sluggish":[33],"oxygen":[34],"evolution":[35],"reaction":[36],"(OER)":[37],"impedes":[38],"efficiency":[40],"of":[41,47,58,86,95,104,121,140,165],"these":[42,87,185,202],"techniques,":[43],"cost":[46],"producing":[48],"hydrogen":[49],"via":[50],"is":[52,63],"still":[53],"significantly":[54],"higher":[55],"than":[56],"that":[57],"natural":[59],"gas":[60],"reforming.":[61],"Nickel":[62],"widely":[64],"most":[66],"used":[67],"anode":[68],"material":[69],"for":[70,146,184,198],"OER,":[72],"since":[73],"Fe":[75,207],"impurities":[76,99,186],"naturally":[77],"present":[78],"electrolyte":[81],"greatly":[82],"boost":[83,213],"performance":[85,103,117],"Ni-based":[88],"anodes.":[89],"In":[90],"this":[91],"work,":[92],"effect":[94],"other":[96],"spiked":[97],"metal":[98],"on":[100],"OER":[102],"Ni":[106,199],"thin":[107],"film":[108],"was":[109,152,175,187],"systematically":[110],"studied.":[111],"Results":[112],"show":[113],"clear":[115],"increase":[116,135],"upon":[118],"addition":[120],"Fe2+,":[122,147],"Fe3+,":[123,148],"Co2+":[125],"electrolyte.":[128],"More":[129],"specifically,":[130],"at":[131,171],"1.75":[132],"VRHE,":[133],"an":[134],"turnover":[137],"frequencies":[138],"(TOF)":[139],"0.45,":[141],"0.61,":[142],"0.14":[144],"1/s":[145],"Co2+,":[150],"respectively,":[151,174],"measured":[153],"relative":[154,159],"unpurified":[156,161],"KOH.":[157],"Additionally,":[158],"KOH,":[162],"overpotential":[163],"drops":[164],"92,":[166],"113,":[167],"10":[169],"mV":[170],"0.1":[172],"mA/cm2EASA,":[173],"measured.":[176],"Next,":[177],"significant":[179,192],"change":[180,193],"Tafel":[182],"slope":[183],"observed,":[188],"leading":[189],"rate-determining":[195],"step":[196],"(RDS)":[197],"films":[200],"electrolytes.":[203],"Finally,":[204],"combining":[205],"Co":[209],"effects":[210],"proved":[211],"film\u2019s":[215],"activity":[216],"beyond":[217],"Fe3+\u2019s":[218],"limits.":[219]},"counts_by_year":[],"updated_date":"2026-11-12T12:28:57.059296","created_date":"2026-06-27T00:00:00"}
