Functionality of an oxygen Ca3Co4O9+ δ electrode for reversible solid oxide electrochemical cells based on proton-conducting electrolytes
E Pikalova, A Kolchugin, M Koroleva, G Vdovin… - Journal of Power …, 2019 - Elsevier
Reversible solid oxide cells (rSOCs) based on proton-conducting electrolytes represent an
advanced electrochemical technology aimed at reversible energy conversion. Their high …
advanced electrochemical technology aimed at reversible energy conversion. Their high …
Polarisation mechanism of the misfit Ca-cobaltite electrode for reversible solid oxide cells
FJA Loureiro, AJM Araújo, CA Paskocimas… - Electrochimica …, 2021 - Elsevier
Abstract Reversible Solid Oxide Cells (r-SOCs) are promising devices for energy production
and management, with the misfit calcium cobaltite electrode ([Ca 2 CoO 3− δ] q [CoO 2] …
and management, with the misfit calcium cobaltite electrode ([Ca 2 CoO 3− δ] q [CoO 2] …
[HTML][HTML] Creating new surface-exchange pathways on the misfit Ca-cobaltite electrode by the addition of an active interlayer
AJM Araujo, FJA Loureiro, LIV Holz, VCD Graça… - Journal of Power …, 2021 - Elsevier
Among the most promising electrode choices for solid oxide cells, the misfit calcium
cobaltite, with the nominal composition [Ca 2 CoO 3-δ] 0.62 [CoO 2](C349), is gaining …
cobaltite, with the nominal composition [Ca 2 CoO 3-δ] 0.62 [CoO 2](C349), is gaining …
Understanding the cathodic polarisation behaviour of the misfit [Ca2CoO3− δ] q [CoO2](C349) as oxygen electrode for IT-SOFC
Pure phase misfit Ca-cobaltite powder,[Ca 2 CoO 3− δ] q [CoO 2](C349), was successfully
synthesised by the proteic sol-gel synthesis route and characterised by X-ray diffraction. The …
synthesised by the proteic sol-gel synthesis route and characterised by X-ray diffraction. The …
CO2 reforming of methane to produce syngas using anti-sintering carbon-resistant Ni/CeO2 fibers produced by solution blow spinning
Climate change, greenhouse gas emissions and energy demand are actually calling for new
methods to manage better carbon-containing compounds. In particular, the valorization of …
methods to manage better carbon-containing compounds. In particular, the valorization of …
Assessment of the Y-doped Ca3Co4O9+ δ as cathode material for proton-conducting fuel cells
A Urusova, A Bryuzgina, E Solomakhina… - International Journal of …, 2023 - Elsevier
This work presents the investigation of functional properties of the yttrium-doped Ca 3 Co 4
O 9+ δ complex oxides as the prospective cathode materials for the proton-conducting fuel …
O 9+ δ complex oxides as the prospective cathode materials for the proton-conducting fuel …
In-situ surface reconstruction induced-significant performance promotion of Ca3Co4O9+ δ cathode for solid oxide fuel cells
X Yue, X Huang, J Li, C Su, Y Zhang, Y Zhang… - Journal of Power …, 2022 - Elsevier
Surface morphology of cathode has a significant impact on the oxygen reduction reaction
(ORR) activity as well as the performance of solid oxide fuel cells (SOFCs). Up to now, great …
(ORR) activity as well as the performance of solid oxide fuel cells (SOFCs). Up to now, great …
A Perspective on the Supersonic Solution Blowing: Nanofibers at the Forefront of Energy Storage and Conversion, and Environmental Remediation
Nanofibers play a crucial role in energy storage and conversion, catalysis, and
environmental remediation applications. These nanomaterials, characterized by their high …
environmental remediation applications. These nanomaterials, characterized by their high …
Assessment of prospective cathodes based on (1-x)Ca3Co4O9+δ-xBaCe0.5Zr0.3Y0.1Yb0.1O3-δ composites for protonic ceramic electrochemical cells
EA Filonova, ES Tokareva, NS Pikalova… - Journal of Solid State …, 2020 - Springer
This work presents investigation of novel composite electrodes comprising misfit layered
oxide Ca 3 Co 4 O 9+ δ and protonic conductor BaCe 0.5 Zr 0.3 Y 0.1 Yb 0.1 O 3-δ …
oxide Ca 3 Co 4 O 9+ δ and protonic conductor BaCe 0.5 Zr 0.3 Y 0.1 Yb 0.1 O 3-δ …
Fe-doped calcium cobaltites as electrocatalysts for oxygen evolution reaction
AJM Lima, VD Silva, RA Raimundo, MA Morales… - Ceramics …, 2021 - Elsevier
The electrolysis of alkaline solutions is one of the most used strategies for producing
hydrogen (H 2). This process distinguishes itself by breaking the water molecule (water …
hydrogen (H 2). This process distinguishes itself by breaking the water molecule (water …