New ceramic compounds for protonic solid oxide fuel cells

• Grant number: 15/24999-2
• Support Opportunities: Regular Research Grants
• Start date: December 01, 2018
• End date: November 30, 2021
• Field of knowledge: Engineering - Materials and Metallurgical Engineering - Nonmetallic Materials
• Principal Investigator: Daniel Zanetti de Florio
• Grantee: Daniel Zanetti de Florio
• Host Institution: Centro de Engenharia, Modelagem e Ciências Sociais Aplicadas (CECS). Universidade Federal do ABC (UFABC). Santo André , SP, Brazil
• City of the host institution: Santo André

Abstract

The aim of this proposal is research new materials for proton solid oxide fuel cell. Initially, BaCe0,4Zr0,4Y0,1Gd0,1O3-d ceramics will be prepared by the polymeric precursor method. Composites of this ceramic, with addition of metals and oxides, will be prepared by mechanical mixing. These materials will be studied by thermogravimetric, differential scanning calorimetry, X-ray diffraction, scanning electron microscopy with dispersive energy X-ray spectroscopy and impedance spectroscopy. The expected results are: students (technical, undergraduate and graduate levels) training, development of new ceramic compositions for use in electrochemical devices operates at high temperature and contributions to the knowledge of the related phenomena. (AU)

Scientific publications

(7)

(The scientific publications listed on this page originate from the Web of Science or SciELO databases. Their authors have cited FAPESP grant or fellowship project numbers awarded to Principal Investigators or Fellowship Recipients, whether or not they are among the authors. This information is collected automatically and retrieved directly from those bibliometric databases.)

FELEZ, MARISSOL R.; MONTEIRO, JOSE CARLOS B.; DE FLORIO, DANIEL Z.; GANDRA, FLAVIO C. G.; GAMA, SERGIO. Effects of Fe substitution on Mn2Sn alloy on its structural, magnetic and magnetocaloric properties. Journal of Magnetism and Magnetic Materials, v. 505, JUL 1 2020. (15/24999-2)

SILVA, BARBARA P. G.; TOSCO, BRUNA; DE FLORIO, DANIEL Z.; STEPANENKO, VLADIMIR; WUERTHNER, FRANK; REY, JOSE FERNANDO Q.; BROCHSZTAIN, SERGIO. Efficient Electronic Coupling in Perylenediimide Multilayered Films on Indium Tin Oxide. Journal of Physical Chemistry C, v. 124, n. 10, p. 5541-5551, MAR 12 2020. (15/24999-2, 16/05496-2)

HAN, JINKYU; KABIR, AHSANUL; TINTI, VICTOR BURATTO; SANTUCCI, SIMONE; SONG, DA SOM; KIM, SO YOUNG; SONG, WOOSEOK; KIM, EUNYOUNG; BU, SANG DON; KERN, FRANK; et al. nhanced electromechanical properties in low-temperature gadolinium-doped ceria composites with low-dimensional carbon allotrope. JOURNAL OF MATERIALS CHEMISTRY A, v. 10, n. 8, p. 4024-4031, FEB 22 2022. (17/11937-4, 15/24999-2)

TINTI, VICTOR B.; MARANI, DEBORA; FERLAUTO, ANDRE S.; FONSECA, FABIO C.; ESPOSITO, VINCENZO; DE FLORIO, DANIEL Z.. Exsolution of Nickel Nanoparticles from Mixed-Valence Metal Oxides: A Quantitative Evaluation by Magnetic Measurements. PARTICLE & PARTICLE SYSTEMS CHARACTERIZATION, v. 37, n. 2, JAN 2020. (14/50279-4, 15/24999-2, 15/23899-4, 17/11937-4)

DE OLIVEIRA, LEONARDO S.; SABINO, FERNANDO P.; DE FLORIO, DANIEL Z.; JANOTTI, ANDERSON; DALPIAN, GUSTAVO M.; SOUZA, JOSE A.. Insulator-Metal Transition in the Nd₂CoFeO₆ Disordered Double Perovskite. Journal of Physical Chemistry C, v. 124, n. 41, p. 10-pg., 2020-10-15. (17/02317-2, 18/15682-3, 15/24999-2, 19/21656-8)

TINTI, V. B.; MARANI, D.; KABIR, A.; HAUGEN, A. B.; ESPOSITO, V.; DE FLORIO, D. Z.. Low-temperature synthesis of bismuth titanate by modified citrate amorphous method. CERAMICS INTERNATIONAL, v. 47, n. 9, p. 12130-12136, MAY 1 2021. (15/24999-2, 17/11937-4)

DE OLIVEIRA, LEONARDO S.; SABINO, FERNANDO P.; DE FLORIO, DANIEL Z.; JANOTTI, ANDERSON; DALPIAN, GUSTAVO M.; SOUZA, JOSE A.. Insulator-Metal Transition in the Nd2CoFeO6 Disordered Double Perovskite. Journal of Physical Chemistry C, v. 124, n. 41, p. 22733-22742, OCT 15 2020. (15/24999-2, 18/15682-3, 17/02317-2, 19/21656-8)