Synthesis of bifunctional BaFe 1− x Co x O 3− y− δ (OH) y catalysts for the oxygen reduction reaction and oxygen evolution reaction

AI Waidha, L Ni, J Ali, M Lepple, M Donzelli… - Journal of Materials …, 2020 - pubs.rsc.org
Perovskite oxides with mixed ionic and electronic conductivities are very promising
candidates for their application as energy materials related to fuel cell and metal air battery …

Proton Conduction in Grain-Boundary-Free Oxygen-Deficient BaFeO2.5+δ Thin Films

A Benes, A Molinari, R Witte, R Kruk, J Brötz, R Chellali… - Materials, 2017 - mdpi.com
Reduction of the operating temperature to an intermediate temperature range between 350°
C and 600° C is a necessity for Solid Oxide Fuel/Electrolysis Cells (SOFC/SOECs). In this …

Manifestations of Weak O–H···F Hydrogen Bonding in M(H2O)n(B12F12) Salt Hydrates: Unusually Sharp Fourier Transform Infrared ν(OH) Bands and Latent …

MR Lacroix, EV Bukovsky, M Lozinšek… - Inorganic …, 2018 - ACS Publications
Eight M (H2O) n (Z) salt hydrates were characterized by single-crystal X-ray diffraction (Z2–=
B12F122–): M= Ca, Sr, n= 7; M= Mg, Co, Ni, Zn, n= 6; M= Ba, n= 4, 5. Weak O–H··· F …

Synthesis, structure and electrical conductivity of a new perovskite type barium cobaltate BaCoO 1.80 (OH) 0.86

AI Waidha, M Lepple, K Wissel, A Benes… - Dalton …, 2018 - pubs.rsc.org
Perovskite oxides exhibiting mixed protonic and electronic conductivities have interesting
applications in protonic ceramic fuel cells. In this work, we report on a hydrated phase of …

Tin-incorporated nanostructured copper indium oxide delafossite thin films: Structural, electrical and optical analysis

BG Nair, JA Joseph, ZT Kellner, V Sharma… - Journal of Alloys and …, 2018 - Elsevier
Single phase polycrystalline Sn-doped CuInO 2 thin films are prepared by the oxygen
plasma enhanced reactive evaporation method. X-ray diffraction indicates a preferential …

Synthesis and Characterisation of fluorinated epitaxial films of BaFeO 2 F: Tailoring magnetic anisotropy via a lowering of tetragonal distortion

A Nair, S Wollstadt, R Witte, S Dasgupta, P Kehne… - RSC …, 2019 - pubs.rsc.org
In this article, we report on the synthesis and characterisation of fluorinated epitaxial films of
BaFeO2F via low-temperature fluorination of thin films of BaFeO2. 5+ d grown by pulsed …

Defect chemistry of mixed conducting perovskites. Interplay of protonic defects, oxygen vacancies and electron holes

G Raimondi - 2022 - inis.iaea.org
[en] Mixed conducting oxides are key functional materials for clean energy technologies,
and their chemical and electrical properties need to be carefully tuned to optimize the device …

[HTML][HTML] Developing nebulized spray pyrolysis as a synthesis route for energy materials: Composite electrolytes and mixed electron-proton-conductors

AI Waidha - 2022 - tuprints.ulb.tu-darmstadt.de
This thesis demonstrates work related to the development and understanding of composite
solid electrolytes for all-solid-state lithium-ion batteries and the role of perovskite materials …

About the Proton Conductivity of BaFeO2. 5+ δ Epitaxial Thin Films in the Intermediate Temperature Range

A Benes - 2019 - tuprints.ulb.tu-darmstadt.de
Reduction of the operating temperature to an intermediate temperature range between 350°
C and 650° C is a necessity to further increase the competitiveness of Solid Oxide …