Anisotropic mechanical behavior of gadolinia-doped ceria solid electrolytes under tensile loading
Sign Up to like & getrecommendations! Published in 2019 at "Ceramics International"
DOI: 10.1016/j.ceramint.2018.10.014
Abstract: Abstract The electrolyte of solid oxide fuel cells is generally a ceramic material whose inherent brittleness greatly limits its application. Understanding the fracture mechanism of electrolyte materials is an important issue to be resolved. In… read more here.
Keywords: gadolinia doped; fracture; solid electrolytes; doped ceria ... See more keywords
Anisotropic mechanical behavior of gadolinia-doped ceria solid electrolytes under electromechanical coupling field using atomistic simulations
Sign Up to like & getrecommendations! Published in 2019 at "Ceramics International"
DOI: 10.1016/j.ceramint.2019.08.035
Abstract: Abstract Gadolinia-doped ceria (GDC) is one of widely used electrolyte materials for solid oxide fuel cells (SOFCs) due to its high ionic conductivity. In this paper, we report the anisotropic mechanical behavior of GDC solid… read more here.
Keywords: field; electric field; anisotropic mechanical; doped ceria ... See more keywords
Development of co-sintering process for anode-supported solid oxide fuel cells with gadolinia-doped ceria/lanthanum silicate bi-layer electrolyte
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2019.07.006
Abstract: Abstract Gadolinia-doped ceria (GDC) and lanthanum silicate (LS) are expected to be promising materials for electrolytes of solid oxide fuel cells (SOFCs) because of their high ionic conductivities at intermediate temperatures. However, performance degradation of… read more here.
Keywords: fuel; gdc; electrolyte; layer electrolyte ... See more keywords
Electric field-assisted sintering (gadolinia-doped ceria/alkali salts) composite membranes
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DOI: 10.1016/j.mtla.2020.100679
Abstract: Abstract Composite ceramic membranes were prepared according to two routes: (i) vacuum impregnation of molten eutectic sodium-lithium carbonates (NLC) into porous ceria-20 mol% gadolinia (20GDC) solid electrolytes; (ii) electric field-assisted sintering of a 25 wt%… read more here.
Keywords: assisted sintering; sintering gadolinia; gadolinia doped; field assisted ... See more keywords
Grain-Controlled Gadolinia-doped Ceria (GDC) Functional Layer for Interface Reaction Enhanced Low-Temperature Solid Oxide Fuel Cells.
Sign Up to like & getrecommendations! Published in 2019 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.9b13999
Abstract: In this paper, gadolinia-doped ceria (GDC), which is a highly catalyzed oxide ionic conductor, was explored to further improve oxygen surface reaction rates using a grain-controlled layer (GCL) concept. Typically, GDC materials have been used… read more here.
Keywords: ceria gdc; layer; doped ceria; gadolinia doped ... See more keywords
Solid oxide fuel cell with a spin-coated yttria stabilized zirconia/gadolinia doped ceria bi-layer electrolyte
Sign Up to like & getrecommendations! Published in 2022 at "RSC Advances"
DOI: 10.1039/d2ra02035a
Abstract: A thin yttria stabilized zirconia (YSZ)/gadolinia doped ceria (GDC) bi-layer membrane is fabricated through the slurry spin coating technique and used as an electrolyte of a solid oxide fuel cell with La0.6Sr0.4Co0.2Fe0.8O3−δ as the cathode.… read more here.
Keywords: cell; gadolinia doped; stabilized zirconia; doped ceria ... See more keywords