{"id":"https://openalex.org/W7214740779","doi":"https://doi.org/10.1016/j.matlet.2026.141699","title":"Porous Fe electrodes modified with graphene and niobium: Relationship between pore architecture and electrochemical performance","display_name":"Porous Fe electrodes modified with graphene and niobium: Relationship between pore architecture and electrochemical performance","publication_year":2026,"publication_date":"2026-09-29","ids":{"openalex":"https://openalex.org/W7214740779","doi":"https://doi.org/10.1016/j.matlet.2026.141699"},"language":"en","primary_location":{"id":"doi:10.1016/j.matlet.2026.141699","doi":"https://doi.org/10.1016/j.matlet.2026.141699","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.matlet.2026.141699","pdf_url":null,"source":{"id":"https://openalex.org/S55626769","display_name":"Materials Letters","issn_l":"0167-577X","issn":["0167-577X","1873-4979"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Materials Letters","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5053473011","display_name":"Clayton Andr\u00e9 Oliveira da Motta","orcid":"https://orcid.org/0000-0002-2391-816X","observed_orcids":["https://orcid.org/0000-0002-2391-816X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Clayton Andr\u00e9 Oliveira da Motta","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064941175","display_name":"Willian Delfim da Silva","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Willian Delfim da Silva","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077892529","display_name":"Alexandro Amorim Linhares","orcid":"https://orcid.org/0000-0003-4630-212X","observed_orcids":["https://orcid.org/0000-0003-4630-212X"]},"institutions":[{"id":"https://openalex.org/I4104125","display_name":"Universidade Federal de Santa Catarina","ror":"https://ror.org/041akq887","country_code":"BR","type":"education","lineage":["https://openalex.org/I4104125"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Alexandro Amorim Linhares","raw_affiliation_strings":["Federal University of Santa Catarina (UFSC), Florian\u00f3polis, SC, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Federal University of Santa Catarina (UFSC), Florian\u00f3polis, SC, Brazil","institution_ids":["https://openalex.org/I4104125"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082280743","display_name":"Jorge Luis Braz Medeiros","orcid":"https://orcid.org/0000-0003-3468-7632","observed_orcids":["https://orcid.org/0000-0003-3468-7632"]},"institutions":[{"id":"https://openalex.org/I126460647","display_name":"Universidade Federal do Rio Grande","ror":"https://ror.org/05hpfkn88","country_code":"BR","type":"education","lineage":["https://openalex.org/I126460647"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Jorge Luis Braz Medeiros","raw_affiliation_strings":["Federal University of Rio Grande - FURG, Rio Grande, RS, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Federal University of Rio Grande - FURG, Rio Grande, RS, Brazil","institution_ids":["https://openalex.org/I126460647"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5153505273","display_name":"Jos\u00e9 de Souza","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jos\u00e9 de Souza","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043331625","display_name":"Luciano Volcanoglo Biehl","orcid":"https://orcid.org/0000-0002-5415-5863","observed_orcids":["https://orcid.org/0000-0002-5415-5863"]},"institutions":[{"id":"https://openalex.org/I126460647","display_name":"Universidade Federal do Rio Grande","ror":"https://ror.org/05hpfkn88","country_code":"BR","type":"education","lineage":["https://openalex.org/I126460647"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Luciano Volcanoglo Biehl","raw_affiliation_strings":["Federal University of Rio Grande - FURG, Rio Grande, RS, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Federal University of Rio Grande - FURG, Rio Grande, RS, Brazil","institution_ids":["https://openalex.org/I126460647"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071350739","display_name":"L\u00edrio Schaeffer","orcid":"https://orcid.org/0000-0002-3427-2405","observed_orcids":["https://orcid.org/0000-0002-3427-2405"]},"institutions":[{"id":"https://openalex.org/I130442723","display_name":"Universidade Federal do Rio Grande do Sul","ror":"https://ror.org/041yk2d64","country_code":"BR","type":"education","lineage":["https://openalex.org/I130442723"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Lirio Schaeffer","raw_affiliation_strings":["Federal University of Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Federal University of Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil","institution_ids":["https://openalex.org/I130442723"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5082280743"],"corresponding_institution_ids":["https://openalex.org/I126460647"],"apc_list":{"value":2870,"currency":"USD","value_usd":2870},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.50844438,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"426","issue":null,"first_page":"141699","last_page":"141699"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10030","display_name":"Electrocatalysts for Energy Conversion","score":0.5922999978065491,"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":0.5922999978065491,"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/T11690","display_name":"Aqueous and Flow Batteries","score":0.11190000176429749,"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/T10179","display_name":"Supercapacitor Materials and Fabrication","score":0.0892999991774559,"subfield":{"id":"https://openalex.org/subfields/2504","display_name":"Electronic, Optical and Magnetic Materials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/graphene-nanoplatelets","display_name":"graphene nanoplatelets","score":0.9729999899864197},{"id":"https://openalex.org/keywords/niobium","display_name":"niobium","score":0.824999988079071},{"id":"https://openalex.org/keywords/pore-structure","display_name":"pore structure","score":0.796999990940094},{"id":"https://openalex.org/keywords/powder-metallurgy","display_name":"powder metallurgy","score":0.7720000147819519},{"id":"https://openalex.org/keywords/sintering","display_name":"sintering","score":0.6930000185966492},{"id":"https://openalex.org/keywords/open-circuit-potential","display_name":"open circuit potential","score":0.7940000295639038},{"id":"https://openalex.org/keywords/electrochemical-activity","display_name":"electrochemical activity","score":0.6230000257492065},{"id":"https://openalex.org/keywords/reversibility","display_name":"reversibility","score":0.6430000066757202},{"id":"https://openalex.org/keywords/specific-capacity","display_name":"specific capacity","score":0.4790000021457672}],"concepts":[{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.9222000241279602},{"id":"https://openalex.org/C30080830","wikidata":"https://www.wikidata.org/wiki/Q169917","display_name":"Graphene","level":2,"score":0.7484999895095825},{"id":"https://openalex.org/C17525397","wikidata":"https://www.wikidata.org/wiki/Q176140","display_name":"Electrode","level":2,"score":0.6593000292778015},{"id":"https://openalex.org/C6648577","wikidata":"https://www.wikidata.org/wiki/Q622669","display_name":"Porosity","level":2,"score":0.6585000157356262},{"id":"https://openalex.org/C52859227","wikidata":"https://www.wikidata.org/wiki/Q7877","display_name":"Electrochemistry","level":3,"score":0.5727999806404114},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.4814000129699707},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.39100000262260437},{"id":"https://openalex.org/C105569014","wikidata":"https://www.wikidata.org/wiki/Q3271208","display_name":"Porous medium","level":3,"score":0.3587999939918518},{"id":"https://openalex.org/C87976508","wikidata":"https://www.wikidata.org/wiki/Q1498213","display_name":"Microstructure","level":2,"score":0.290800005197525},{"id":"https://openalex.org/C10777958","wikidata":"https://www.wikidata.org/wiki/Q17018806","display_name":"Graphene foam","level":4,"score":0.28540000319480896},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.2768000066280365}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.matlet.2026.141699","doi":"https://doi.org/10.1016/j.matlet.2026.141699","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.matlet.2026.141699","pdf_url":null,"source":{"id":"https://openalex.org/S55626769","display_name":"Materials Letters","issn_l":"0167-577X","issn":["0167-577X","1873-4979"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Materials Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.75,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321091","display_name":"Coordena\u00e7\u00e3o de Aperfei\u00e7oamento de Pessoal de N\u00edvel Superior","ror":"https://ror.org/00x0ma614"},{"id":"https://openalex.org/F4320322025","display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico","ror":"https://ror.org/03swz6y49"},{"id":"https://openalex.org/F4320322502","display_name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado do Rio Grande do Sul","ror":"https://ror.org/05k49za97"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1965795036","https://openalex.org/W2099540110","https://openalex.org/W3211992646","https://openalex.org/W4306153685","https://openalex.org/W4416112456","https://openalex.org/W7131790916","https://openalex.org/W7139988760","https://openalex.org/W7161235015","https://openalex.org/W7169060918"],"related_works":["https://openalex.org/W2725475635","https://openalex.org/W3045375131","https://openalex.org/W2807811514","https://openalex.org/W2047858888","https://openalex.org/W4212866540","https://openalex.org/W2742325222","https://openalex.org/W2123339442","https://openalex.org/W3010275566","https://openalex.org/W2460619326","https://openalex.org/W2138286674"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2026-09-30T00:00:00"}