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| Description
| - The project deals with a fundamental reseach on novel oxide thermoelectric materials of p-type considered for the electric power generation using waste heat. As concerns the conversion efficiency of such thermoelectric generators, the materials should operate in wide temperature range and keep at the same time a high figure of merit, ZT =(S2.R)T, where S is the Seebeck coefficient, R is the ratio of electric resistivity and thermal conductivity and T is the actual temperature of the thermoelectric segment. In this respect, some cobalt oxides have been found promising, especially thanks to the pioneering work of Terasaki on thermoelectric properties of Na0.6CoO2 in 1997. The present project is focused on material research of a broad class of complex cobaltites, based both on the hexagonal and tetragonal arrangements of the thermoelectrically active CoO2 layers. The properties of the cobaltites will be optimized by an improvement of their intrinsic properties through modification of the chemical composition, as well as by a control of morphology and microstructure of the prepared materials. (en)
- Obsahem projektu je komplexní experimentální a teoretický výzkum, cílený na optimalizaci termoelektrických vlastností oxidových materiálů nad pokojovou teplotou. Materiálově zahrnuje směsné oxidy kobaltu různých strukturních typů, zejména vrstevnatých.
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| Title
| - Thermoelectric cobaltites (en)
- Termoelektrické kobaltity
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| skos:notation
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| http://linked.open...avai/cep/aktivita
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| http://linked.open...kovaStatniPodpora
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| http://linked.open...ep/celkoveNaklady
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| http://linked.open...datumDodatniDoRIV
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| http://linked.open...i/cep/druhSouteze
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| http://linked.open...ep/duvernostUdaju
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| http://linked.open.../cep/fazeProjektu
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| http://linked.open...ai/cep/hlavniObor
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| http://linked.open...hodnoceniProjektu
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| http://linked.open...vai/cep/kategorie
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| http://linked.open.../cep/klicovaSlova
| - směsné oxidy kobaltu, termoelektrické materiály (en)
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| http://linked.open...ep/partnetrHlavni
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| http://linked.open...inujicichPrijemcu
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| http://linked.open...cep/pocetPrijemcu
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| http://linked.open...ocetSpoluPrijemcu
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| http://linked.open.../pocetVysledkuRIV
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| http://linked.open...enychVysledkuVRIV
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| http://linked.open...lneniVMinulemRoce
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| http://linked.open.../prideleniPodpory
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| http://linked.open...iciPoslednihoRoku
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| http://linked.open...atUdajeProjZameru
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| http://linked.open.../vavai/cep/soutez
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| http://linked.open...usZobrazovaneFaze
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| http://linked.open...ai/cep/typPojektu
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| http://linked.open...ep/ukonceniReseni
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| http://linked.open.../cep/vedlejsiObor
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| http://linked.open...ep/zahajeniReseni
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| http://linked.open...jektu+dodavatelem
| - The project gone according to plan both in terms of expertise and in terms of disbursement of funds. (en)
- Řešení projektu proběhlo podle plánu jak z hlediska odborného tak i z hlediska čerpání finančních prostředků. (cs)
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| http://linked.open...tniCyklusProjektu
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| http://linked.open.../cep/klicoveSlovo
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| is http://linked.open...vavai/riv/projekt
of | - Thermodynamic properties of Ca3Co3,93+xO9+delta and phase diagram Ca-Co-O
- Termická analýza a výpočet fázového diagramu systému Ca-Co-O
- Growth and structural properties of GaAs on Al pseudo-substrates for ultrafast optoelectronics
- Výpočty termodynamických vlastností pevných látek z prvních principů
- High-temperature stability, structure and thermoelectric propertiesof CaMn1-xNbxO3 phases
- Structure and properties of a novel cobaltate La0.30CoO2.
- Water based sol-gel methods used at Bi-Sr-Co-O thermoelectrics synthesis
- Bi-Sr-Co-O thermoelectrics prepared by sol-gel methods with modified gel decomposition
- Heat capacity, enthalpy and entropy of SrBi2O4 and Sr2Bi2O5
- Phase equilibria in Ca-Co-O system
- Magnetic and magnetotransport properties of misfit cobaltate Ca3Co3.93O91d
- Structure and properties of novel cobaltates Ln0.3CoO2 (Ln = La, Pr, and Nd)
- Water based sol-gel methods used for Bi-222 thermoelectrics preparation
- Low-temperature galvanomagnetic, magnetic, and thermoelectric properties of Mo3Sb7-xTex(x=0.0, 0.3, 1.0, 1.6, and 1.8)
- High thermoelectric power factor in Fe-substituted Mo3Sb7.
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| is http://linked.open...vavai/cep/projekt
of | |
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