Ongoing Supervisions
Projects
Alternative routes for basic chemicals production using hydrogen as feedstock (ALCHEMHY )

Local CoordinatorEuropean Comission
ALCHEMHY aims to develop a set of innovative electrified processes to produce platform chemicals, particularly ammonia, i.e., a Magnetic-Heated Sorption-Enhanced Reactor (MSER) and Direct ElectroSynthesis of Ammonia (DESA); and methanol, i.e., a Small-Flexible Methanol Reactor (SFMR) and a Plasma-Catalytic Hydrogenation process (PCH). T...Circular product design applied to the recovery of critical raw elements from electrolyzers and fuel cells at their end of life (CLEARNESS)
CoordinatorFundação para a Ciência e a Tecnologia
Activation of solid oxide cell electrodes by electrocatalytic agents for enhanced energy conversion efficiency at reduced temperatures (ACT-SOC)
CoordinatorFundação para a Ciência e a Tecnologia
The joint project is aimed to develop the procedures for surface modification and activation of electrodes of solid electrolyte fuel/electrolysis cells in order to enhance electrochemical performance and to reduce operating temperature seeking lower system cost and long-term durability. The main objec...Carbon-depolarized high-temperature steam electrolysis (CARBOSTEAM)
PartnerFundação para a Ciência e a Tecnologia
Cellular oxide catalysts for emission lean combustion in porous media (LEANCOMB)
PartnerFundação para a Ciência e a Tecnologia
cellular ceramics, combustion, catalysts, functionalizationComplex oxide electrolytes for energy conversion technologies: Mechanosynthesis and electrochemical characterization (DRI/ESLOVAQUIA/5159/2019)
CoordinatorFundação para a Ciência e a Tecnologia
The proposed joint project is aimed at the development of novel nanocrystalline oxide electrolytes with modified structures and morphologies and enhanced functional properties for high-temperature electrochemical energy conversion and storage technologies. The main objectives include preparation of co...Development of new interstitial oxide-ion conductors for effective oxygen separation and conversion of the hydrocarbons (POCI/CTM/59197/2004)
PartnerFundação para a Ciência e a Tecnologia
mixed ion and electron conductor ionic conductivity oxygen permeability hydrocarbon partial oxidationHealing of solid oxide fuel cell materials (HEALING)
PartnerFundação para a Ciência e a Tecnologia
Materials for novel concepts of high-temperature electrochemical energy conversion and storage systems (IF/01072/2013/CP1162/CT0001)
CoordinatorFundação para a Ciência e a Tecnologia
Novel approach to Power-to-Fuel: comprehensive studies of anodic processes in Direct Carbon Solid Oxide Fuel-assisted Electrolysis Cell (DC-SOFEC)
Local CoordinatorOther International
Novel Ceramic Membranes for Synthesis Gas Production (POCI/CTM/58570/2004)
PartnerFundação para a Ciência e a Tecnologia
mixed conductor ceramic membrane synthesis gas ionic transportNovel layered ferrits materials with mixed ionic-electronic conductivity for applications in alternative energy sources (PTDC/CTM/64357/2006)
PartnerFundação para a Ciência e a Tecnologia
Mixed conductors Ceramic membranes SOFC electrodes Ionic TransportNovel methodological approaches to analyze ion transport mechanism in complex crystal lattices and to forecast performance-determining parameters of the oxide materials (PTDC/CTM-CER/114561/2009)
CoordinatorFundação para a Ciência e a Tecnologia
ionic transport point defects molecular dynamics Moessbauer spectroscopyNovel molten carbonate/ceramic composite materials for sustainable energy technologies with. CO2 capture and utilization (MOCO3)
PartnerFundação para a Ciência e a Tecnologia
The MOCO3 project focuses on the development of novel composite materials consisting of molten carbonates infiltrated in a solid matrix as functional materials in intermediate temperature fuel cells and CO2 selective membranes. MOCO3 addresses performance and lifetime of these systems by focusing on materials engineering at all length scales (at...Novos conceitos de catalisadores para oxi-vapor gasificação de biomassa sem alcatrões. (NOTARGAS)
PartnerFundação para a Ciência e a Tecnologia
ORIEL - Oriented Lanthanum Silicate Thin Film Electrolytes for IT-SOFCS (PTDC/CTM-CER/118933/2010)
PartnerFundação para a Ciência e a Tecnologia
Lanthanum Silicate Ionic Conductivity Preferred Orientation SOFCProdução de hidrogénio verde impulsionada por Mxenes (HydroXen)
PartnerOther National
Este projeto de prova de conceito reconhece os resultados promissores do projeto precedente SusPhotoSolutions em relação aos novos conceitos do elétrodo para reação de evolução de hidrogénio (HER), um componente cr...SGH : Smart Green Homes (Smart Green Homes)
PartnerIndustry National
The Smart Green Homes (SGH) Project aims to develop integrated product and technology solutions for the households, raising standards of comfort, safety and user satisfaction to a new level and, at the same time, to respond to the problems of sustainability of the Planet, increasing the energy efficiency and reducing the emission of gaseous poll...Solucao de Engenharia Microestrutural para Aumentar o Transporte Ionico Interfacial (MERIT)
PartnerFundação para a Ciência e a Tecnologia
Unitised regenerative fuel cell for efficient renewable energy supply: from materials to device (SAICTPAC/0032/2015)
PartnerFundação para a Ciência e a Tecnologia
Energia; Hidrogénio; Pilha de combustível; ElectrolisadorZero CO2 emissions: challenge and foresight for innovative multi-ionic functional membranes (CO2zero)
PartnerFundação para a Ciência e a Tecnologia
Publications
Methane oxidation over nanocrystalline Ce0.45Zr0.45La0.10O2-delta/Pt and Ce0.9Sm0.1O2-delta/Pt anodes
Yaremchenko, AA; Kharton, VV; Valente, AA; Frolova, EV; Ivanovskaya, MI; Kovalevsky, AV; Marques, FMB; Rocha, J
2006, CATALYSIS LETTERS, 112, 1-2, 19-26.
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Oxygen nonstoichiornetry and mixed conductivity of SrFe(1-x)M(x)O(3-delta) (M=A1, Ga): Effects of B-site doping
Patrakee, MV; Kharton, VV; Bakhteeva, YA; Shaula, AL; Leonidov, IA; Kozhevnikov, VL; Naumovich, EN; Yaremchenko, AA; Marques, FMB
2006, SOLID STATE SCIENCES, 8, 5, 476-487.
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Defect interactions in La0.3Sr0.7Fe(M ')O3-delta (M ' = Al, Ga) perovskites: Atomistic simulations and analysis of p(O-2)-T-delta diagrams
Naumovich, EN; Patrakeev, MV; Kharton, V; Islam, MS; Yaremchenko, AA; Frade, JR; Marques, FMB
2006, SOLID STATE IONICS, 177, 5-6, 457-470.
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Ion transport and thermomechanical properties of SrFe(Al)O3-delta-SrAl2O4 composite membranes
Yaremchenko, AA; Kharton, VV; Shaula, AL; Snijkers, FMM; Cooymans, JFC; Luyten, JJ; Marques, FMB
2006, JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 153, 6, J50-J60.
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Defect formation in La2Ni(M)O-4+delta (M=Co, Cu): Modelling and coulometric titration study
Naumovich, EN; Patrakeev, MV; Kharton, VV; Yaremchenko, AA; Tsipis, EV; Logvinovich, DI; Frade, JR; Marques, FMB
2006, ADVANCED MATERIALS FORUM III, PTS 1 AND 2, 514-516, 397-401.
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Applicability of emf measurements under external load resistance conditions for ion transport number determination
Frade, J; Kharton, VV; Yaremchenko, AA; Tsipis, EV
2006, JOURNAL OF SOLID STATE ELECTROCHEMISTRY, 10, 2, 96-103.
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Transport properties of sealants for high-temperature electrochemical applications: RO-BaO-SiO(2) (R = Mg, Zn) glass-ceramics
Pascual, MJ; Kharton, VV; Tsipis, E; Yaremchenko, AA; Lara, C; Duran, A; Frade, JR
2006, JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 26, 15, 3315-3324.
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Mixed conductivity and Mossbauer spectra of (La0.5Sr0.5)(1-x)Fe1-gamma Al gamma O3-delta (x=0-0.05, gamma=0-0.30)
Kharton, VV; Waerenborgh, JC; Viskup, AP; Yakovlev, SO; Patrakeev, MV; Gaczynski, P; Marozau, IP; Yaremchenko, AA; Shaula, AL; Samakhval, VV
2006, JOURNAL OF SOLID STATE CHEMISTRY, 179, 4, 1273-1284.
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Oxygen permeability, electronic conductivity and stability of La0.3Sr0.7CoO3-based perovskites
Kharton, VV; Tsipis, EV; Yaremchenko, AA; Marozau, IP; Viskup, AP; Frade, JR; Naumovich, EN
2006, MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY, 134, 1, 80-88.
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Ionic conductivity of brownmillerite-type calcium ferrite under oxidizing conditions
Shaula, AL; Pivak, YV; Waerenborgh, JC; Gaczynski, P; Yaremchenko, AA; Kharton, VV
2006, SOLID STATE IONICS, 177, 33-34, 2923-2930.
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