English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

In this study, a new oxygen ion conductor electrolyte material with high conductivity was reported. Bi 2 O 3  was co-doped with Gd 2 O 3  and TiO 2  by solid-phase synthesis method to obtain Bi 1–3x Gd 2x Ti x O 1.5+ δ and Bi 0.76 Gd 0.18−x Ti x O 1.5+ δ (TGSB) ceramics. The phase composition, surface morphology and electrical properties of TGSB samples were characterized by x-ray diffraction (XRD), scanning electron microscope (SEM) and AC impedance respectively. XRD results show that only 6T12GSB has a single cubic fluorite structure, and impurity phases appear in other samples. The SEM results show that only when the doping concentrations of Gd and Ti are 12 mol% and 6 mol% respectively, the particle size is relatively smaller and there are no obvious pores. From the analysis of electrical properties, Gd dopant is helpful to the stability of the Bi 2 O 3  phase than Ti dopant, but not beneficial to higher conductivity. When the doping concentration of Gd is higher than 16 mol%, it becomes more stable. The conductivity of the 6T12GSB sample is relatively high. The conductivity of the TGSB samples is higher than that of the TLSB samples under the lower temperature condition (&lt;450 °C), and the electrical performance of Bi 2 O 3 -based materials are enhanced especially at low temperature.

Effect of Gd and Ti co-doping on electrical performance of Bi2O3 oxygen ion conductor

Effect of Gd and Ti co-doping on electrical performance of Bi₂O₃ oxygen ion conductor