Copper hexacyanoferrate as cathode material for hydrogen peroxide fuel cell

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dc.creatorRenata Figueredo Martins
dc.creatorDébora Alois de Abreu Martins
dc.creatorLorena Almeida Cadête Costa
dc.creatorTulio Matencio
dc.creatorRoberto Paniago
dc.creatorLuciano Andrey Montoro
dc.date.accessioned2023-08-10T14:11:11Z
dc.date.accessioned2025-09-08T23:10:33Z
dc.date.available2023-08-10T14:11:11Z
dc.date.issued2020
dc.description.sponsorshipCNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológico
dc.description.sponsorshipFAPEMIG - Fundação de Amparo à Pesquisa do Estado de Minas Gerais
dc.description.sponsorshipCAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
dc.identifier.doihttps://doi.org/10.1016/j.ijhydene.2020.01.077
dc.identifier.issn1879-3487
dc.identifier.urihttps://hdl.handle.net/1843/57684
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofInternational Journal of Hydrogen Energy
dc.rightsAcesso Restrito
dc.subjectEletroquímica
dc.subjectCélulas à combustível
dc.subjectÁgua oxigenada
dc.subjectCompostos de cobre
dc.subjectEletrocatálise
dc.subject.otherFuel cell
dc.subject.otherHydrogen peroxide
dc.subject.otherHexacyanoferrate
dc.subject.otherCathode
dc.titleCopper hexacyanoferrate as cathode material for hydrogen peroxide fuel cell
dc.typeArtigo de periódico
local.citation.epage25718
local.citation.issue47
local.citation.spage25708
local.citation.volume45
local.description.resumoThe current need for handheld electronic devices with high energy autonomy has amplified research into clean and mobile energy source developments. Among suitable and promising technologies for this application, fuel cells, FCs are highlighted because of their minimal emission of pollutants and high efficiency. One type of FCs that has yet to be studied is the hydrogen peroxide/direct hydrogen peroxide fuel cell (DPPFCs). The present work is dedicated to the development of DPPFCs of one compartment using copper hexacyanoferrates (CuHCFs) as cathodic material and a Ni grid as anodic material. CuHCFs containing FeII and/or FeIII were synthesized, characterized and their electrocatalyst performances were compared in 0.1 mol L−¹ HCl and 0.5 mol L−¹ H2O2. The maximum power densities reached for the CuFeII was 8.3 mW cm−² and for the CuFeIIFeIII was 2.9 mW cm−². The CuHCFs cathode materials show promising results, standing out as innovative materials for such an application.
local.identifier.orcidhttps://orcid.org/0000-0002-5660-8125
local.identifier.orcidhttps://orcid.org/0000-0002-0540-7163
local.identifier.orcidhttps://orcid.org/0000-0002-5157-3971
local.publisher.countryBrasil
local.publisher.departmentICX - DEPARTAMENTO DE FÍSICA
local.publisher.departmentICX - DEPARTAMENTO DE QUÍMICA
local.publisher.initialsUFMG
local.url.externahttps://www.sciencedirect.com/science/article/pii/S0360319920302226

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