Relatively high-Seebeck thermoelectric cells containing ionic liquids supplemented by cobalt redox couple - Publikacja - MOST Wiedzy

Twoje konto

zaloguj

Wyszukiwarka

Relatively high-Seebeck thermoelectric cells containing ionic liquids supplemented by cobalt redox couple

Abstrakt

Meanwhile no general and reliable equation determining the Seebeck coefficient (S e ) and involving electro-chemical reaction effects was derived for solutions. We reported the database of 15,000 ionic liquids supplemented by three different redox couple systems: 0.01 mol/l Co 3+/2+ (bpy) 3 , 0.01 mol/l I 3-/3I- and 0.2 mol/l 3- /3I- , and the corresponding estimated Seebeck coefficients. We also reported methods for estimating Seebeck coefficients for those systems. First, Seebeck coefficients were measured for 17 ionic liquids and the 3 redox couples independently, and afterwards an analytical QSPR equation was derived after which the Seebeck coefficients for all possible combinations of cations and anions (resulting in 15,000 conceivable ionic liquid compounds) were derived. Following this, we analyzed the data and discovered tendencies and regularities. It was revealed that small, symmetrical and not branched cations and anions which contained less electronegative atoms, made the Seebeck increased. The highest S e = 2.3 mV/K, was observed for small ammonium and phosphonium cations with a triethyl-n-hexylboride anion. We also discovered that for thermo-electric applications cobalt-based redox couples are much better than the ones based on the iodine/iodide system.

Cytowania

  • 1 3

    CrossRef

  • 0

    Web of Science

  • 1 4

    Scopus

Autorzy (5)

Cytuj jako

Pełna treść

pobierz publikację
pobrano 77 razy
Wersja publikacji
Accepted albo Published Version
Licencja
Creative Commons: CC-BY-NC-ND otwiera się w nowej karcie

Słowa kluczowe

Informacje szczegółowe

Kategoria:
Publikacja w czasopiśmie
Typ:
artykuły w czasopismach
Opublikowano w:
JOURNAL OF MOLECULAR LIQUIDS nr 316,
ISSN: 0167-7322
Język:
angielski
Rok wydania:
2020
Opis bibliograficzny:
Sosnowska A., Laux E., Keppner H., Puzyn T., Bobrowski M.: Relatively high-Seebeck thermoelectric cells containing ionic liquids supplemented by cobalt redox couple// JOURNAL OF MOLECULAR LIQUIDS -Vol. 316, (2020), s.113871-
DOI:
Cyfrowy identyfikator dokumentu elektronicznego (otwiera się w nowej karcie) 10.1016/j.molliq.2020.113871
Weryfikacja:
Politechnika Gdańska

wyświetlono 71 razy

Publikacje, które mogą cię zainteresować

Towards the Application of Structure-Property Relationship Modeling in Materials Science: Predicting the Seebeck Coefficient for Ionic Liquid/Redox Couple Systems

2016

Impact of the Alkyl Side Chains of Cations and Anions on the Activity and Renaturation of Lysozyme: A Systematic Study Performed Using Six Amino‐Acid‐Based Ionic Liquids

2021

Micelle formation of Tween 20 nonionic surfactant in imidazolium ionic liquids

2015

Impact of the Alkyl Side Chains of Cations and Anions on the Activity and Renaturation of Lysozyme: A Systematic Study Performed Using Six Amino‐Acid‐Based Ionic Liquids

2021
Meta Tagi