FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3160212772> ?p ?o ?g. }

• W3160212772 abstract "The main obstacle to solid oxide fuel cells (SOFCs) implementation is the high operating temperature in the range of 800–1,000 °C so that it has an impact on high costs. SOFCs work at high temperatures causing rapid breakdown between layers (anode, electrolyte, and cathode) because they have different thermal expansion. The study focused on reducing the operating temperature in the medium temperature range. SmBa0.5Sr0.5Co2O5+δ (SBSC) oxide was studied as a cathode material for IT-SOFCs based on Ce0.8Sm0.2O1.9 (SDC) electrolyte. The SBSC powder was prepared using the solid-state reaction method with repeated ball-milling and calcining. Alumina grinding balls are used because they have a high hardness to crush and smooth the powder of SOFC material. The specimens were then tested as cathode material for SOFC at intermediate temperature (600–800 °C) using X-ray powder diffraction (XRD), thermogravimetric analysis (TGA), electrochemical, and scanning electron microscopy (SEM) tests. The X-ray powder diffraction (XRD) pattern of SBSC powder can be indexed to a tetragonal space group (P4/mmm). The overall change in mass of the SBSC powder is 8 % at a temperature range of 125–800 °C. A sample of SBSC powder showed a high oxygen content (5+δ) that reached 5.92 and 5.41 at temperatures of 200 °C and 800 °C, respectively. High diffusion levels and increased surface activity of oxygen reduction reactions (ORRs) can be affected by high oxygen content (5+δ). The polarization resistance (Rp) of samples sintered at 1000 °C is 4.02 Ωcm2 at 600 °C, 1.04 Ωcm2 at 700 °C, and 0.42 Ωcm2 at 800 °C. The power density of the SBSC cathode is 336.1, 387.3, and 357.4 mW/cm2 at temperatures of 625 °C, 650 °C, and 675 °C, respectively. The SBSC demonstrates as a prospective cathode material for IT-SOFC" @default.
• W3160212772 created "2021-05-24" @default.
• W3160212772 creator A5005237084 @default.
• W3160212772 creator A5006824564 @default.
• W3160212772 creator A5009669916 @default.
• W3160212772 creator A5040425286 @default.
• W3160212772 creator A5052308878 @default.
• W3160212772 creator A5065339464 @default.
• W3160212772 creator A5072163034 @default.
• W3160212772 creator A5073279009 @default.
• W3160212772 creator A5078496061 @default.
• W3160212772 creator A5091049615 @default.
• W3160212772 date "2021-04-30" @default.
• W3160212772 modified "2023-09-24" @default.
• W3160212772 title "An Analysis Of SmBa 0.5 Sr 0.5 Co 2 O 5 +δ Double Perovskite Oxide for Intermediate–Temperature Solid Oxide Fuel Cells" @default.
• W3160212772 hasPublicationYear "2021" @default.
• W3160212772 type Work @default.
• W3160212772 sameAs 3160212772 @default.
• W3160212772 citedByCount "0" @default.
• W3160212772 crossrefType "posted-content" @default.
• W3160212772 hasAuthorship W3160212772A5005237084 @default.
• W3160212772 hasAuthorship W3160212772A5006824564 @default.
• W3160212772 hasAuthorship W3160212772A5009669916 @default.
• W3160212772 hasAuthorship W3160212772A5040425286 @default.
• W3160212772 hasAuthorship W3160212772A5052308878 @default.
• W3160212772 hasAuthorship W3160212772A5065339464 @default.
• W3160212772 hasAuthorship W3160212772A5072163034 @default.
• W3160212772 hasAuthorship W3160212772A5073279009 @default.
• W3160212772 hasAuthorship W3160212772A5078496061 @default.
• W3160212772 hasAuthorship W3160212772A5091049615 @default.
• W3160212772 hasConcept C113196181 @default.
• W3160212772 hasConcept C121332964 @default.
• W3160212772 hasConcept C127413603 @default.
• W3160212772 hasConcept C132186339 @default.
• W3160212772 hasConcept C147789679 @default.
• W3160212772 hasConcept C153294291 @default.
• W3160212772 hasConcept C155011858 @default.
• W3160212772 hasConcept C159985019 @default.
• W3160212772 hasConcept C161790260 @default.
• W3160212772 hasConcept C17525397 @default.
• W3160212772 hasConcept C185592680 @default.
• W3160212772 hasConcept C191897082 @default.
• W3160212772 hasConcept C192562407 @default.
• W3160212772 hasConcept C26771246 @default.
• W3160212772 hasConcept C2777581544 @default.
• W3160212772 hasConcept C2778456004 @default.
• W3160212772 hasConcept C2779851234 @default.
• W3160212772 hasConcept C39353612 @default.
• W3160212772 hasConcept C42360764 @default.
• W3160212772 hasConcept C43617362 @default.
• W3160212772 hasConcept C49110097 @default.
• W3160212772 hasConcept C55493867 @default.
• W3160212772 hasConcept C60100273 @default.
• W3160212772 hasConcept C68801617 @default.
• W3160212772 hasConcept C7082614 @default.
• W3160212772 hasConceptScore W3160212772C113196181 @default.
• W3160212772 hasConceptScore W3160212772C121332964 @default.
• W3160212772 hasConceptScore W3160212772C127413603 @default.
• W3160212772 hasConceptScore W3160212772C132186339 @default.
• W3160212772 hasConceptScore W3160212772C147789679 @default.
• W3160212772 hasConceptScore W3160212772C153294291 @default.
• W3160212772 hasConceptScore W3160212772C155011858 @default.
• W3160212772 hasConceptScore W3160212772C159985019 @default.
• W3160212772 hasConceptScore W3160212772C161790260 @default.
• W3160212772 hasConceptScore W3160212772C17525397 @default.
• W3160212772 hasConceptScore W3160212772C185592680 @default.
• W3160212772 hasConceptScore W3160212772C191897082 @default.
• W3160212772 hasConceptScore W3160212772C192562407 @default.
• W3160212772 hasConceptScore W3160212772C26771246 @default.
• W3160212772 hasConceptScore W3160212772C2777581544 @default.
• W3160212772 hasConceptScore W3160212772C2778456004 @default.
• W3160212772 hasConceptScore W3160212772C2779851234 @default.
• W3160212772 hasConceptScore W3160212772C39353612 @default.
• W3160212772 hasConceptScore W3160212772C42360764 @default.
• W3160212772 hasConceptScore W3160212772C43617362 @default.
• W3160212772 hasConceptScore W3160212772C49110097 @default.
• W3160212772 hasConceptScore W3160212772C55493867 @default.
• W3160212772 hasConceptScore W3160212772C60100273 @default.
• W3160212772 hasConceptScore W3160212772C68801617 @default.
• W3160212772 hasConceptScore W3160212772C7082614 @default.
• W3160212772 hasLocation W31602127721 @default.
• W3160212772 hasOpenAccess W3160212772 @default.
• W3160212772 hasPrimaryLocation W31602127721 @default.
• W3160212772 hasRelatedWork W1104219296 @default.
• W3160212772 hasRelatedWork W172987973 @default.
• W3160212772 hasRelatedWork W1980447359 @default.
• W3160212772 hasRelatedWork W1992905653 @default.
• W3160212772 hasRelatedWork W1993027821 @default.
• W3160212772 hasRelatedWork W1994833325 @default.
• W3160212772 hasRelatedWork W2016372532 @default.
• W3160212772 hasRelatedWork W2038818281 @default.
• W3160212772 hasRelatedWork W2051688933 @default.
• W3160212772 hasRelatedWork W2066120039 @default.
• W3160212772 hasRelatedWork W2075240875 @default.
• W3160212772 hasRelatedWork W2087466219 @default.
• W3160212772 hasRelatedWork W2167269627 @default.
• W3160212772 hasRelatedWork W2203490155 @default.
• W3160212772 hasRelatedWork W2242495806 @default.
• W3160212772 hasRelatedWork W2339886898 @default.
• W3160212772 hasRelatedWork W2376275100 @default.

• next