Toward next-generation fuel cell materials

MAKY Shah, PD Lund, B Zhu - Iscience, 2023 - cell.com
The fuel cell's three layers—anode/electrolyte/cathode—convert fuel's chemical energy into
electricity. Electrolyte membranes determine fuel cell types. Solid-state and ceramic …

Synthesis, structure and ionic conductivity of nanocrystalline Ce1− xLaxO2− δ as an electrolyte for intermediate temperature solid oxide fuel cells

N Momin, J Manjanna, L D'Souza, ST Aruna… - Journal of Alloys and …, 2022 - Elsevier
La-doped CeO 2 nanoparticles of composition Ce 1− x La x O 2− δ (0≤ x≤ 0.1) have been
studied here as prospective electrolytes for intermediate temperature solid oxide fuel cells …

The synergistic effect of cobalt oxide and Gd-CeO 2 dual infiltration in LSCF/CGO cathodes

RI Tomov, TB Mitchel-Williams, R Maher… - Journal of Materials …, 2018 - pubs.rsc.org
La0. 6Sr0. 4Co0. 2Fe0. 8O3− δ/Ce0. 9Gd0. 1O1. 9 composite cathodes were nano-
engineered via “dual” inkjet printing infiltration of nitrate salt solutions in a single step …

Functionally graded doped lanthanum cobalt ferrite and ceria-based composite interlayers for advancing the performance stability in solid oxide fuel cell

KB Ghosh, J Mukhopadhyay, RN Basu - Journal of Power Sources, 2016 - Elsevier
Functionally graded composite interlayer based on 50% of La 0.54 Sr 0.4 Co 0.2 Fe 0.8 O 3-
δ and 50% of La 0.54 Sr 0.4 Fe 0.2 Co 0.8 O 3-δ (CF-1) and cobalt and gadolinium doped …

Designing Proton Conducting Electrolytes for Low-Temperature Ceramic Fuel Cells

J **e, MAKY Shah, M Alomar, N Mushtaq… - ACS Applied Energy …, 2024 - ACS Publications
Solid oxide fuel cells (SOFC) can be made to last longer and perform better if their operating
temperatures are lowered. Traditional SOFCs, however, have poor performance at low …

Improved oxygen reduction reaction response of novel spinel structured LaFe2O4 and its heterostructure with Gd-doped-ceria-oxide by Ni foam support for PCFCs …

Y Lu, N Mushtaq, MAKY Shah, S Yan, B Zhu - Ceramics International, 2023 - Elsevier
Low-temperature operation of ceramic fuel cells (LT-CFCs; 350° to 550° C) holds grand
promise for abundant large and small scaled applications; if suitable, oxygen reduction …

Modeling of a gradient porosity SOFC anode using the lattice Boltzmann method

M Espinoza-Andaluz, M Andersson, B Sundén - Energy procedia, 2017 - Elsevier
The solid oxide fuel cell (SOFC) is an electrochemical device that converts the chemical
energy present in reactant fuels into electrical energy and heat. Such conversion is given by …

Pore-scale analysis of diffusion transport parameters in digitally reconstructed SOFC anodes with gradient porosity in the main flow direction

M Espinoza, B Sundén, M Andersson - ECS Transactions, 2017 - iopscience.iop.org
One of the promising devices to obtain electrical and thermal energy with considerable high
efficiency is the solid oxide fuel cell (SOFC). The electrical energy is the result of the …

The phase stability and conductivity of Ho2O3–Gd2O3 co-doped electrolyte for solid oxide fuel cell

V Corumlu, İ Ermiş, SD Acer, T Çifci… - Journal of Materials …, 2016 - Springer
In this study, Bi 2 O 3 ternary system sample materials were synthesized by using solid state
reaction method. Two oxides, Ho 2 O 3 and Gd 2 O 3, were used to stabilize the δ (cubic) Bi …

Oxygen diffusion and electrochemical performance of La0.6−xSr0.4BaxCo1−yFeyO3−δ

H Zhang, L Zhao, B Jian, J **, H Zhang - Journal of Materials Science …, 2019 - Springer
Abstract La 0.6− x Sr 0.4 Ba x Co 1− y Fe y O 3− δ (x= 0, 0.2, y= 0.1, 0.2, 0.3, 0.4) were
prepared by the glycine–nitrate process. The electrochemical property and oxygen diffusion …