FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4310582205> ?p ?o ?g. }

• W4310582205 endingPage "106226" @default.
• W4310582205 startingPage "106226" @default.
• W4310582205 abstract "Thermodynamic cycles requiring high operating temperatures (≥750 °C up to 1200 °C) are currently being explored to improve the sun-to-electricity conversion efficiency of Concentrating Solar Power (CSP) plants. This is calling for the design of new efficient high-temperature (≥750 °C) Thermochemical Energy Storage (TCES) systems, which are fundamental for supplying power on demand during off-sun periods. Recently, Fe-doped CaMnO3 oxides have been proposed as TCES candidate materials, and the determination of their thermodynamics properties via thermogravimetric (TG) analysis allowed evaluation of their heat storage capacity at a very small scale (mg scale). A 10 % Fe-doped CaMnO3 composition (CaMn0.9Fe0.1O3-δ – CMF91) emerged as optimum candidate material for TCES application due to its large heat storage capacity complemented by enhanced thermal stability over multiple oxidation/reduction cycles. To advance in the thermal characterization of these materials at a multigram scale, here we carried out bench-scale reactor tests using CMF91 under conditions considered representative of future CSP plants. The redox-active material has been extruded in the form of porous pellets through a simple production method that required the use of carboxymethylcellulose as a removable binder and water. With the bench-scale reactor tests, the CMF91 pellets showed fully reversible reduction-oxidation in cycles between 500 and 1100 °C under relevant operating pO2 conditions without any deterioration of the pellet's structural integrity. Remarkably, the material exhibited the same δ(T, pO2) profile at this significantly larger scale (~40 g) than the one derived from thermodynamics. Nevertheless, slight differences in oxygen release/uptake profiles between cooling and heating branches can be tracked down to an excess heat generation in the perovskite bed not efficiently extracted by the carrier gas. These results demonstrate that CMF91 oxide is ideally suited for thermal energy storage applications with a large total (thermochemical and sensible) heat storage capacity (~ 916 kJ/kgABO3 or ~ 400 kWh/m3) and good scalability." @default.
• W4310582205 created "2022-12-12" @default.
• W4310582205 creator A5032641724 @default.
• W4310582205 creator A5033013913 @default.
• W4310582205 creator A5040922703 @default.
• W4310582205 creator A5048986998 @default.
• W4310582205 date "2023-01-01" @default.
• W4310582205 modified "2023-10-14" @default.
• W4310582205 title "Experimental assessment of Fe-doped CaMnO3 porous pellets in a bench-scale packed-bed reactor for thermochemical energy storage" @default.
• W4310582205 cites W2071001099 @default.
• W4310582205 cites W2143170078 @default.
• W4310582205 cites W2193214483 @default.
• W4310582205 cites W2344999252 @default.
• W4310582205 cites W2403602884 @default.
• W4310582205 cites W2552077529 @default.
• W4310582205 cites W2606224275 @default.
• W4310582205 cites W2613521669 @default.
• W4310582205 cites W2708862612 @default.
• W4310582205 cites W2764151469 @default.
• W4310582205 cites W2785807841 @default.
• W4310582205 cites W2792019389 @default.
• W4310582205 cites W2799916340 @default.
• W4310582205 cites W2804596594 @default.
• W4310582205 cites W2888153045 @default.
• W4310582205 cites W2893178103 @default.
• W4310582205 cites W2903550193 @default.
• W4310582205 cites W2930214654 @default.
• W4310582205 cites W2945681950 @default.
• W4310582205 cites W2948995263 @default.
• W4310582205 cites W2964859326 @default.
• W4310582205 cites W3013803109 @default.
• W4310582205 cites W3016164207 @default.
• W4310582205 cites W3021197304 @default.
• W4310582205 cites W3118424316 @default.
• W4310582205 cites W3119981934 @default.
• W4310582205 cites W3154435865 @default.
• W4310582205 cites W769540069 @default.
• W4310582205 doi "https://doi.org/10.1016/j.est.2022.106226" @default.
• W4310582205 hasPublicationYear "2023" @default.
• W4310582205 type Work @default.
• W4310582205 citedByCount "2" @default.
• W4310582205 countsByYear W43105822052023 @default.
• W4310582205 crossrefType "journal-article" @default.
• W4310582205 hasAuthorship W4310582205A5032641724 @default.
• W4310582205 hasAuthorship W4310582205A5033013913 @default.
• W4310582205 hasAuthorship W4310582205A5040922703 @default.
• W4310582205 hasAuthorship W4310582205A5048986998 @default.
• W4310582205 hasBestOaLocation W43105822051 @default.
• W4310582205 hasConcept C116915560 @default.
• W4310582205 hasConcept C121332964 @default.
• W4310582205 hasConcept C127413603 @default.
• W4310582205 hasConcept C159985019 @default.
• W4310582205 hasConcept C163258240 @default.
• W4310582205 hasConcept C183287310 @default.
• W4310582205 hasConcept C185592680 @default.
• W4310582205 hasConcept C192562407 @default.
• W4310582205 hasConcept C21880701 @default.
• W4310582205 hasConcept C2779473208 @default.
• W4310582205 hasConcept C2780584874 @default.
• W4310582205 hasConcept C42360764 @default.
• W4310582205 hasConcept C548081761 @default.
• W4310582205 hasConcept C6648577 @default.
• W4310582205 hasConcept C73916439 @default.
• W4310582205 hasConcept C97355855 @default.
• W4310582205 hasConceptScore W4310582205C116915560 @default.
• W4310582205 hasConceptScore W4310582205C121332964 @default.
• W4310582205 hasConceptScore W4310582205C127413603 @default.
• W4310582205 hasConceptScore W4310582205C159985019 @default.
• W4310582205 hasConceptScore W4310582205C163258240 @default.
• W4310582205 hasConceptScore W4310582205C183287310 @default.
• W4310582205 hasConceptScore W4310582205C185592680 @default.
• W4310582205 hasConceptScore W4310582205C192562407 @default.
• W4310582205 hasConceptScore W4310582205C21880701 @default.
• W4310582205 hasConceptScore W4310582205C2779473208 @default.
• W4310582205 hasConceptScore W4310582205C2780584874 @default.
• W4310582205 hasConceptScore W4310582205C42360764 @default.
• W4310582205 hasConceptScore W4310582205C548081761 @default.
• W4310582205 hasConceptScore W4310582205C6648577 @default.
• W4310582205 hasConceptScore W4310582205C73916439 @default.
• W4310582205 hasConceptScore W4310582205C97355855 @default.
• W4310582205 hasLocation W43105822051 @default.
• W4310582205 hasLocation W43105822052 @default.
• W4310582205 hasOpenAccess W4310582205 @default.
• W4310582205 hasPrimaryLocation W43105822051 @default.
• W4310582205 hasRelatedWork W1945333005 @default.
• W4310582205 hasRelatedWork W2008859711 @default.
• W4310582205 hasRelatedWork W2016141401 @default.
• W4310582205 hasRelatedWork W2047242020 @default.
• W4310582205 hasRelatedWork W2091066087 @default.
• W4310582205 hasRelatedWork W2192780982 @default.
• W4310582205 hasRelatedWork W2966534660 @default.
• W4310582205 hasRelatedWork W3046038604 @default.
• W4310582205 hasRelatedWork W3080375263 @default.
• W4310582205 hasRelatedWork W3103912949 @default.
• W4310582205 hasVolume "57" @default.
• W4310582205 isParatext "false" @default.
• W4310582205 isRetracted "false" @default.
• W4310582205 workType "article" @default.