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Produits / SolutionsCalorimètre Différentiel à Balayage (DSC) / Analyseur Thermique Différentiel (DTA)Analyse Thermique Simultanée (STA/ATG-ATD/ATG-DSC/ATG)Analyse Thermogravimétrique (ATG/TG)Dilatométrie (DIL)Analyse Thermomécanique (TMA)Analyse Mécanique Dynamique (DMA)Calorimétrie Multi Modules (MMC)Calorimétrie Adiabatique de RéactionAnalyse Diélectrique (DEA)Diffusivité Thermique et Conductivité Thermique (LFA / GHP / HFM)Time Domain Thermoreflectance Analyzer (TDTR)Seebeck Analyzer (SBA)Analyse des Gaz Emis - Hyphenated TechniquesLogicielRhéologieHeat Flow Meter (HFM) / Guarded Hot Plate/Pipe (GHP) / HotBox Test Chambers (TDW)Systèmes de test au FeuTests sur Réfractaires
Matériaux & ApplicationsAdhésifs & JointsBatteriesBiomasseCéramiques & VerreInorganiquesMatériaux de constructionMatériaux d’isolation thermiqueMatériaux thermoélectriquesMétaux & AlliagesOrganiquesPharmaPhotovoltaïquesPolymères
Training & Know-howNETZSCH AcademyLiterature & Digital MediaGlossaireTraining & SeminarsTips & Tricks
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Glossary

Conductivité Électrique (SBA)Electrical conductivity is a physical property indicating a material's ability to allow the transport of an electric charge.SBA

Simultaneous Determination of Seebeck Coefficient and Electrical Conductivity

In order to be deemed suitable, thermoelectric materials should be characterized by high Conductivité Électrique (SBA)Electrical conductivity is a physical property indicating a material's ability to allow the transport of an electric charge.electrical conductivity, a large Seebeck coefficient and low Conductivité ThermiqueThermal conductivity (λ with the unit W/(m•K)) describes the transport of energy – in the form of heat – through a body of mass as the result of a temperature gradient (see fig. 1). According to the second law of thermodynamics, heat always flows in the direction of the lower temperature.thermal conductivity. The extent to which it will be possible to use thermoelectric generators in the future will depend upon the performance of the materials.

Instruments for the determination of thermal conductivity, Diffusivité ThermiqueThermal diffusivity (a with the unit mm2/s) is a material-specific property for characterizing unsteady heat conduction. This value describes how quickly a material reacts to a change in temperature.thermal diffusivity, cp determination and density are also included in the NETZSCH product range. NETZSCH thus offers a complete solution for determining the ZT value.

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