World's Best Scientists 2026 revealed!

D-Index & Metrics

Materials Science

D-Index
60
Citations
11560
World Ranking
7139
National Ranking
32

Chemistry

D-Index
60
Citations
11273
World Ranking
9835
National Ranking
82

Overview

What is he best known for?

The fields of study he is best known for:

  • Redox
  • Aluminium
  • Ceramic

Inorganic chemistry, Analytical chemistry, Conductivity, Ionic conductivity and Ionic bonding are his primary areas of study. His Inorganic chemistry research integrates issues from Oxygen permeability, Oxide, Fast ion conductor, Electrolyte and Thermal expansion. His studies deal with areas such as Seebeck coefficient, Partial pressure, Praseodymium and Grain boundary as well as Analytical chemistry.

His research in Conductivity intersects with topics in Sintering and Cobalt. His Sintering research incorporates elements of Cobalt oxide and Ceramic. His Ionic bonding course of study focuses on Perovskite and Strontium titanate and Permeation.

His most cited work include:

  • Ceria-based materials for solid oxide fuel cells (358 citations)
  • A combustion synthesis method to obtain alternative cermet materials for SOFC anodes (119 citations)
  • Surface-limited oxygen transport and electrode properties of La2Ni0.8Cu0.2O4+δ (108 citations)

What are the main themes of his work throughout his whole career to date?

His primary scientific interests are in Analytical chemistry, Inorganic chemistry, Conductivity, Ceramic and Ionic conductivity. His research integrates issues of Seebeck coefficient, Dielectric spectroscopy, Partial pressure, Mineralogy and Thermal expansion in his study of Analytical chemistry. His studies in Inorganic chemistry integrate themes in fields like Oxygen permeability, Oxide, Electrolyte, Perovskite and Electrochemistry.

His research in Conductivity intersects with topics in Activation energy, Grain boundary, Sintering, Fast ion conductor and Cobalt. His Ceramic study combines topics from a wide range of disciplines, such as Porosity, Microstructure and Grain size. His Ionic conductivity research is multidisciplinary, relying on both Pyrochlore and Ionic bonding.

He most often published in these fields:

  • Analytical chemistry (34.67%)
  • Inorganic chemistry (32.66%)
  • Conductivity (30.66%)

What were the highlights of his more recent work (between 2015-2021)?

  • Porosity (8.60%)
  • Ceramic (24.07%)
  • Electrolyte (16.05%)

In recent papers he was focusing on the following fields of study:

Jorge R. Frade spends much of his time researching Porosity, Ceramic, Electrolyte, Oxide and Thermoelectric effect. Jorge R. Frade has researched Ceramic in several fields, including Hematite, Microstructure, Aluminium and Aqueous solution. The study incorporates disciplines such as Metallurgy, Steelmaking and Conductivity in addition to Electrolyte.

His studies deal with areas such as Solid solution, Solid oxide fuel cell, Manganese, Thermal expansion and Redox as well as Conductivity. His Oxide research integrates issues from Fast ion conductor, Electrolysis, Perovskite, Anode and Composite number. His research integrates issues of Doping, Dopant and Analytical chemistry in his study of Seebeck coefficient.

Between 2015 and 2021, his most popular works were:

  • Designing strontium titanate-based thermoelectrics: insight into defect chemistry mechanisms (41 citations)
  • Catalyzed Microwave-Assisted Preparation of Carbon Quantum Dots from Lignocellulosic Residues (35 citations)
  • Reduction of magnetite to metallic iron in strong alkaline medium (21 citations)

In his most recent research, the most cited papers focused on:

  • Redox
  • Aluminium
  • Composite material

His primary areas of investigation include Porosity, Thermal conductivity, Metallurgy, Electrolyte and Sintering. Jorge R. Frade focuses mostly in the field of Porosity, narrowing it down to topics relating to Stoichiometry and, in certain cases, Composite material. The various areas that Jorge R. Frade examines in his Metallurgy study include Heterogeneous catalysis and Electrochemistry.

He combines subjects such as Steelmaking and Oxidation state with his study of Electrolyte. His Steelmaking study integrates concerns from other disciplines, such as Inorganic chemistry, Aluminosilicate, Amorphous solid, Conductivity and Iron oxide. His Sintering research includes themes of Rheology, Emulsion, Casting, Flocculation and Ostwald ripening.

Best Publications

  • Ceria-based materials for solid oxide fuel cells

    V. V. Kharton;F. M. Figueiredo;F. M. Figueiredo;L. Navarro;E. N. Naumovich

  • A combustion synthesis method to obtain alternative cermet materials for SOFC anodes

    A Ringuedé;J.A Labrincha;J.R Frade

  • Chemically Induced Expansion of La2NiO4+δ-Based Materials

    Vladislav V. Kharton;Andrei V. Kovalevsky;Maxim Avdeev;Ekaterina V. Tsipis

  • Mixed conductivity and electrochemical behavior of (La0.75Sr0.25)0.95Cr0.5Mn0.5O3 − δ

    V.V. Kharton;V.V. Kharton;E.V. Tsipis;I.P. Marozau;A.P. Viskup

  • Surface-limited oxygen transport and electrode properties of La2Ni0.8Cu0.2O4+δ

    V.V Kharton;V.V Kharton;E.V Tsipis;A.A Yaremchenko;J.R Frade

  • The effect of cobalt oxide sintering aid on electronic transport in Ce0.80Gd0.20O2−δ electrolyte

    D.P Fagg;J.C.C Abrantes;D Pérez-Coll;P Núñez

  • La2Zr2O7 formed at ceramic electrode/YSZ contacts

    J. A. Labrincha;J. R. Frade;F. M. B. Marques

  • The stability and mixed conductivity in La and Fe doped SrTiO3 in the search for potential SOFC anode materials

    D.P. Fagg;V.V. Kharton;A.V. Kovalevsky;A.P. Viskup

  • An alternative representation of impedance spectra of ceramics

    João C.C. Abrantes;João A. Labrincha;Jorge R. Frade

  • Towards a high thermoelectric performance in rare-earth substituted SrTiO3: effects provided by strongly-reducing sintering conditions.

    A. V. Kovalevsky;A. A. Yaremchenko;S. Populoh;P. Thiel

  • Transport properties and stability of Ni-containing mixed conductors with perovskite- and K2NiF4-type structure

    V.V Kharton;A.A Yaremchenko;A.L Shaula;M.V Patrakeev

  • Combustion synthesis of iron-substituted strontium titanate perovskites

    Daniel A. Fumo;José R. Jurado;Ana M. Segadães;Jorge R. Frade

  • Grain boundary conductivity of Ce0.8Ln0.2O2−δ ceramics (Ln = Y, La, Gd, Sm) with and without Co-doping

    D. Pérez-Coll;D. Marrero-López;P. Núñez;S. Piñol

  • Catalyzed Microwave-Assisted Preparation of Carbon Quantum Dots from Lignocellulosic Residues

    Daily Rodríguez-Padrón;Manuel Algarra;Manuel Algarra;Luis A. C. Tarelho;Jorge Frade

  • Protonic conduction in La2Zr2O7-based pyrochlore materials

    J.A. Labrincha;J.R. Frade;F.M.B. Marques

  • Stability and mixed ionic–electronic conductivity of (Sr,La)(Ti,Fe)O3−δ perovskites

    D.P Fagg;V.V Kharton;J.R Frade;A.A.L Ferreira

  • Mixed conductivity and stability of A-site-deficient Sr(Fe,Ti)O3–δ perovskites

    V. Kharton;A. Kovalevsky;E. Tsipis;A. Viskup

  • P-Type Electronic Transport in Ce0.8Gd0.2O2 − δ: The Effect of Transition Metal Oxide Sintering Aids

    Duncan P. Fagg;Vladislav V. Kharton;Jorge R. Frade

  • Processing, stability and oxygen permeability of Sr(Fe, Al)O3-based ceramic membranes

    V.V. Kharton;V.V. Kharton;A.L. Shaula;F.M.M. Snijkers;J.F.C. Cooymans

  • n‐Type Conductivity in Gadolinia‐Doped Ceria

    L. Navarro;F. Marques;J. Frade

  • Transport properties and thermal expansion of Sr0.97Ti1-xFexO3-δ (x = 0.2-0.8)

    V.V. Kharton;A.V. Kovalevsky;A.P. Viskup;J.R. Jurado

Frequent Co-Authors

Vladislav V. Kharton
Vladislav V. Kharton Russian Academy of Sciences
Fernando M.B. Marques
Fernando M.B. Marques University of Aveiro
Evgeny N. Naumovich
Evgeny N. Naumovich University of Aveiro
João A. Labrincha
João A. Labrincha University of Aveiro
Pedro Núñez
Pedro Núñez University of La Laguna
Anke Weidenkaff
Anke Weidenkaff Technische Universität Darmstadt
Maria Helena Fernandes
Maria Helena Fernandes University of Porto
David Marrero-López
David Marrero-López University of Malaga
Luís A.C. Tarelho
Luís A.C. Tarelho University of Aveiro
João Rocha
João Rocha Universidade Federal de Santa Maria

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