journal article·2025-03

Enhancing sintering activity and grain boundary conductivity of GDC electrolyte via fiber-like precursor morphology and CaO addition

Kangwei Yuan, Zhihong Du, Yuanzhen Liu, Ye Zeng, Yongxi Liu, Hailei Zhao

Ceramics International· Volume 51· Issue 7
Publisher page

Abstract

No abstract is available for this record. The assistant can identify its topic from the title, but cannot infer the study’s results.

Source: Not provided · Quality: missing

Research context

OpenAlex topics: Advancements in Solid Oxide Fuel Cells · Electronic and Structural Properties of Oxides · Advancements in Battery Materials

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

References (35)

Show source-provided references
1. Supported Zr(Sc)O2 SOFCs for reduced temperature prepared by electrophoretic deposition10.1016/S0167-2738(02)00392-2 ↗
2. Design and optimization of a combined fuel reforming and solid oxide fuel cell system with anode off-gas recycling10.1016/j.enconman.2011.05.009 ↗
3. Solid oxide fuel cells (SOFCs): a review of an environmentally clean and efficient source of energy10.1016/S1364-0321(02)00014-X ↗
4. Tailoring the electrode-electrolyte interface of solid oxide fuel cells (SOFC) by laser micro-patterning to improve their electrochemical performance10.1016/j.jpowsour.2017.05.106 ↗
5. Fabrication, microstructure and properties of a YSZ electrolyte for SOFCs10.1016/j.jpowsour.2006.11.054 ↗
6. Modelling of cells, stacks and systems based around metal-supported planar IT-SOFC cells with CGO electrolytes operating at 500-600 °C10.1016/j.jpowsour.2004.12.067 ↗
7. Lowering the temperature of solid oxide fuel cells10.1126/science.1204090 ↗
8. A polarization model for a solid oxide fuel cell with a mixed ionic and electronic conductor as electrolyte10.1016/j.jpowsour.2014.01.041 ↗
9. High power density thin film SOFCs with YSZ/GDC bilayer electrolyte10.1016/j.electacta.2011.03.039 ↗
10. Understanding the sintering temperature effect on oxygen ion conductivity in doped ceria electrolytes10.1007/s11581-016-1695-0 ↗
11. Role of lithium oxide as a sintering aid for a CGO electrolyte fabricated via a phase inversion technique10.1039/C5RA09268J ↗
12. Synthesis and sintering of Gd-doped CeO2 electrolytes with and without 1 at.% CuO dopping for solid oxide fuel cell applications10.1016/j.ijhydene.2011.01.030 ↗
13. Naturally diffused sintering aid for highly conductive bilayer electrolytes in solid oxide cells10.1126/sciadv.abj8590 ↗
14. Sintering analysis of undoped and cobalt oxide doped ceria solid solutions10.1111/j.1551-2916.2005.00567.x ↗
15. The impact of Fe addition on the electronic conductivity of gadolinium doped ceria10.1149/2.0181901jss ↗
16. A benzoate coprecipitation route for synthesizing nanocrystalline GDC powder with lowered sintering temperature10.1016/j.ceramint.2021.04.011 ↗
17. Various synthesis methods of aliovalent-doped ceria and their electrical properties for intermediate temperature solid oxide electrolytes10.1016/j.ijhydene.2012.11.044 ↗
18. Characterisation of (CeO2)0.8(GdO1.5)0.2 synthesised using various techniques10.1016/S0167-2738(98)00172-6 ↗
19. Preparation and characterization of 10 mol% Gd doped CeO2 (GDC) electrolyte for SOFC applications10.1016/j.ceramint.2012.05.030 ↗
20. Synthesis of nano-crystalline Ce0.9Gd0.1O1.95 electrolyte by novel sol-gel thermolysis process for IT-SOFCs10.1016/j.jeurceramsoc.2008.05.021 ↗
21. Cerium oxide nanoparticles: size-selective formation and structure analysis10.1063/1.1430502 ↗
22. Ionic conductivity in the CeO2-Gd2O3 system (0.05≤Gd/Ce≤0.4) prepared by oxalate coprecipitation10.1016/S0167-2738(02)00121-2 ↗
23. Effect of the carbonate environment on morphology and sintering behaviour of variously co-doped (Ca, Sr, Er, Pr) Samarium-doped Ceria in co-precipitation/hydrothermal synthesis10.1016/j.ceramint.2018.06.269 ↗
24. Morphological and crystalline evolution of Sm(20 mol%)-doped ceria nanopowders prepared by a combined co-precipitation/hydrothermal synthesis for solid oxide fuel cell applications10.1016/j.ceramint.2017.06.169 ↗
25. Effect of grain growth on densification and conductivity of Ca-doped CeO2 electrolyte10.1111/j.1551-2916.2009.03284.x ↗
26. Gd2O3‐doped CeO2 solid solutions via carbonate coprecipitation: a comparative study10.1111/j.1151-2916.2003.tb03397.x ↗
27. Reactive Ce0.8RE0.2O1.9 (RE = La, Nd, Sm, Gd, Dy, Y, Ho, Er, and Yb) powders via carbonate coprecipitation. 1. Synthesis and characterization10.1021/cm010148x ↗
28. Carbonate Co-precipitation of Gd2O3-doped CeO2 solid solution nano-particles10.1016/j.msea.2004.05.071 ↗
29. Larson · 2004 · 86
30. EXPGUI, a graphical user interface for GSAS10.1107/S0021889801002242 ↗
31. Ionic and electronic conductivity of Ce(Gd,Co)O2-x ceramics
32. The “grain-boundary effect” in doped ceria solid electrolytes10.1016/0022-4596(80)90529-0 ↗
33. Improvement of grain-boundary conductivity of 8 mol % yttria-stabilized zirconia by precursor scavenging of siliceous phase10.1149/1.1393612 ↗
34. A strategy for improving sinterability and electrical properties of gadolinium-doped ceria electrolyte using calcium oxide additive10.1016/j.jre.2020.06.011 ↗
35. Dopant-concentration dependence of grain-boundary conductivity in ceria: a space-charge analysis10.1039/b904583j ↗