A round robin test of the uncertainty on the measurementof the thermoelectric dimensionless figure of merit of Co0.97Ni0.03Sb3.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F15%3A00456337" target="_blank" >RIV/68378271:_____/15:00456337 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1063/1.4905250" target="_blank" >http://dx.doi.org/10.1063/1.4905250</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1063/1.4905250" target="_blank" >10.1063/1.4905250</a>

Jazyk výsledku

angličtina

Název v původním jazyce

A round robin test of the uncertainty on the measurementof the thermoelectric dimensionless figure of merit of Co0.97Ni0.03Sb3.

Popis výsledku v původním jazyce

A round robin test aiming at measuring the high-temperature thermoelectric properties was carried out by a group of European (mainly French) laboratories (labs). Polycrystalline skutterudite Co0.97Ni0.03Sb3 was characterized by Seebeck coefficient (8 labs), electrical resistivity (9 labs),thermal diffusivity (6 labs), mass volume density (6 labs), and specific heat (6 labs) measurements.These data were statistically processed to determine the uncertainty on all these measured quantities as a function oftemperature and combined to obtain an overall uncertainty on the thermal conductivity(product of thermal diffusivity by density and by specific heat) and on the thermoelectric figure of merit ZT. An increase with temperature of all these uncertainties is observed, in agreement with growing difficulties to measure these quantities when temperature increases.n

Název v anglickém jazyce

A round robin test of the uncertainty on the measurementof the thermoelectric dimensionless figure of merit of Co0.97Ni0.03Sb3.

Popis výsledku anglicky

A round robin test aiming at measuring the high-temperature thermoelectric properties was carried out by a group of European (mainly French) laboratories (labs). Polycrystalline skutterudite Co0.97Ni0.03Sb3 was characterized by Seebeck coefficient (8 labs), electrical resistivity (9 labs),thermal diffusivity (6 labs), mass volume density (6 labs), and specific heat (6 labs) measurements.These data were statistically processed to determine the uncertainty on all these measured quantities as a function oftemperature and combined to obtain an overall uncertainty on the thermal conductivity(product of thermal diffusivity by density and by specific heat) and on the thermoelectric figure of merit ZT. An increase with temperature of all these uncertainties is observed, in agreement with growing difficulties to measure these quantities when temperature increases.n

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BM - Fyzika pevných látek a magnetismus

OECD FORD obor

—

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Review of Scientific Instruments

ISSN

0034-6748

e-ISSN

—

Svazek periodika

86

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

8

Strana od-do

"011301-1"-"011301-8"

Kód UT WoS článku

000349068700001

EID výsledku v databázi Scopus

2-s2.0-84923812672