Limiting current oxygen sensors with La0.8Sr0.2Ga0.8Mg0.2O3-δ electrolyte and La0.8Sr0.2(Ga0.8Mg0.2)1-xCoxO3-δ dense diffusion barrier
Sign Up to like & getrecommendations! Published in 2017 at "Ionics"
DOI: 10.1007/s11581-017-2245-0
Abstract: A conventional solid-state reaction was used to synthesize La0.8Sr0.2(Ga0.8Mg0.2)xCo1-xO3-δ (LSGMC, x = 0.1, 0.3, 0.5, 0.7, and 0.9) and La0.8Sr0.2Ga0.8Mg0.2O3-δ (LSGM), of which the structure, conductivity, and thermal expansion behavior were investigated by XRD, four-terminal method, and… read more here.
Keywords: current oxygen; ga0 8mg0; dense diffusion; 8sr0 ga0 ... See more keywords
Development of 1-D multiphysics PEMFC model with dry limiting current experimental validation
Sign Up to like & getrecommendations! Published in 2019 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2019.134601
Abstract: Abstract The limiting current method is an effective in-situ diagnostic tool for studying oxygen transport resistance in a PEM fuel cell. In this study, we present both experimental and modeling results of a PEMFC operating… read more here.
Keywords: transport resistance; model; limiting current; development multiphysics ... See more keywords
A limiting current oxygen sensor with 8YSZ solid electrolyte and (8YSZ)0.9(CeO2)0.1 dense diffusion barrier
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2021.160903
Abstract: Abstract A series of (8YSZ)1-x(CeO2)x (0 ≤ x ≤ 0.3) materials are synthesized by co-precipitation. Both crystalline structure and electrical conductivity of material are detected. (8YSZ)1-x(CeO2)x (0 ≤ x ≤ 0.3) belongs to cubic phase and (8YSZ)0.9(CeO2)0.1 is provided with the highest electrical… read more here.
Keywords: concentration; oxygen; limiting current; sensor ... See more keywords
Reaching the limiting current regime by linear sweep voltammetry in ion-exchange membrane systems
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Membrane Science"
DOI: 10.1016/j.memsci.2018.03.043
Abstract: Abstract The transient current overshot and the evolution of the ionic concentrations and the electric potential to the limiting current regime by linear sweep voltammetry have been numerically investigated in ion-exchange membrane systems. The system… read more here.
Keywords: exchange membrane; current regime; ion; limiting current ... See more keywords
Properties of limiting current oxygen sensor with La0.8Sr0.2Ga0.8Mg0.2O3−δ solid electrolyte and La0.8Sr0.2(Ga0.8Mg0.2)1−xCrxO3−δ dense diffusion barrier
Sign Up to like & getrecommendations! Published in 2017 at "Solid State Ionics"
DOI: 10.1016/j.ssi.2017.04.002
Abstract: Abstract La 0.8 Sr 0.2 Ga 0.8 Mg 0.2 O 3 − δ (LSGM) and La 0.8 Sr 0.2 (Ga 0.8 Mg 0.2 ) 1 − x Cr x O 3 − δ (LSGMC, x = 0.1, 0.3, 0.5,… read more here.
Keywords: oxygen; diffusion; oxygen sensor; limiting current ... See more keywords
Limiting Current in Nanostructured Block Copolymer Electrolytes
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DOI: 10.1021/acs.macromol.1c00425
Abstract: Next-generation electrolytes for lithium batteries must be able to conduct ions at sufficiently high current densities; yet this regime is rarely studied directly. The limiting current density of a... read more here.
Keywords: block copolymer; nanostructured block; current nanostructured; copolymer electrolytes ... See more keywords
Y-doped CaZrO3/Co3O4 as novel dense diffusion barrier materials for a limiting current oxygen sensor.
Sign Up to like & getrecommendations! Published in 2020 at "Dalton transactions"
DOI: 10.1039/d0dt01159b
Abstract: Herein, we illustrate a feasible strategy to strengthen the gas sensing of Y-doped CaZrO3 (YxCa1-xZr0.7O3-δ (x = 0.05, 0.06, and 0.07))/0.1Co3O4 used as sensing materials. This compound was prepared via a solid-state reaction technique. The… read more here.
Keywords: oxygen sensor; xzr0 7o3; doped cazro3; limiting current ... See more keywords