Heat capacity and thermodynamic properties of alkali and alkali-earth borohydrides

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Heat capacity and thermodynamic properties of alkali and alkali-earth borohydrides. / Dematteis, Erika M.; Jensen, Steffen R.; Jensen, Torben R.; Baricco, Marcello.

I: Journal of Chemical Thermodynamics, Bind 143, 106055, 04.2020.

Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review

Harvard

Dematteis, EM, Jensen, SR, Jensen, TR & Baricco, M 2020, 'Heat capacity and thermodynamic properties of alkali and alkali-earth borohydrides', Journal of Chemical Thermodynamics, bind 143, 106055. https://doi.org/10.1016/j.jct.2020.106055

APA

Dematteis, E. M., Jensen, S. R., Jensen, T. R., & Baricco, M. (2020). Heat capacity and thermodynamic properties of alkali and alkali-earth borohydrides. Journal of Chemical Thermodynamics, 143, [106055]. https://doi.org/10.1016/j.jct.2020.106055

CBE

Dematteis EM, Jensen SR, Jensen TR, Baricco M. 2020. Heat capacity and thermodynamic properties of alkali and alkali-earth borohydrides. Journal of Chemical Thermodynamics. 143:Article 106055. https://doi.org/10.1016/j.jct.2020.106055

MLA

Vancouver

Dematteis EM, Jensen SR, Jensen TR, Baricco M. Heat capacity and thermodynamic properties of alkali and alkali-earth borohydrides. Journal of Chemical Thermodynamics. 2020 apr;143. 106055. https://doi.org/10.1016/j.jct.2020.106055

Author

Dematteis, Erika M. ; Jensen, Steffen R. ; Jensen, Torben R. ; Baricco, Marcello. / Heat capacity and thermodynamic properties of alkali and alkali-earth borohydrides. I: Journal of Chemical Thermodynamics. 2020 ; Bind 143.

Bibtex

@article{38ea0046c9fc4c7f828cae939c0e852b,
title = "Heat capacity and thermodynamic properties of alkali and alkali-earth borohydrides",
abstract = "In this work, the above room temperature heat capacity for different polymorphs of alkali and alkali-earth (i.e. Na, K, Rb, Cs, Mg, Ca) borohydrides has been measured by DSC as a function of temperature. The above room temperature measured Cp values have been compared with available extrapolated literature data, and they have been modelled as a function of temperature according to the Calphad method. The variations of Cp values for different polymorphs were studied in details and they have been related to the corresponding crystal structures, considering the mobility of the BH4− group. From the whole set of assessed thermodynamic data, possible correlations with dynamics and structural properties have been estimated.",
keywords = "Borohydride, Complex hydrides, Heat capacity, Hydrogen storage, Thermodynamics",
author = "Dematteis, {Erika M.} and Jensen, {Steffen R.} and Jensen, {Torben R.} and Marcello Baricco",
year = "2020",
month = apr,
doi = "10.1016/j.jct.2020.106055",
language = "English",
volume = "143",
journal = "The Journal of Chemical Thermodynamics",
issn = "0021-9614",
publisher = "Academic Press",

}

RIS

TY - JOUR

T1 - Heat capacity and thermodynamic properties of alkali and alkali-earth borohydrides

AU - Dematteis, Erika M.

AU - Jensen, Steffen R.

AU - Jensen, Torben R.

AU - Baricco, Marcello

PY - 2020/4

Y1 - 2020/4

N2 - In this work, the above room temperature heat capacity for different polymorphs of alkali and alkali-earth (i.e. Na, K, Rb, Cs, Mg, Ca) borohydrides has been measured by DSC as a function of temperature. The above room temperature measured Cp values have been compared with available extrapolated literature data, and they have been modelled as a function of temperature according to the Calphad method. The variations of Cp values for different polymorphs were studied in details and they have been related to the corresponding crystal structures, considering the mobility of the BH4− group. From the whole set of assessed thermodynamic data, possible correlations with dynamics and structural properties have been estimated.

AB - In this work, the above room temperature heat capacity for different polymorphs of alkali and alkali-earth (i.e. Na, K, Rb, Cs, Mg, Ca) borohydrides has been measured by DSC as a function of temperature. The above room temperature measured Cp values have been compared with available extrapolated literature data, and they have been modelled as a function of temperature according to the Calphad method. The variations of Cp values for different polymorphs were studied in details and they have been related to the corresponding crystal structures, considering the mobility of the BH4− group. From the whole set of assessed thermodynamic data, possible correlations with dynamics and structural properties have been estimated.

KW - Borohydride

KW - Complex hydrides

KW - Heat capacity

KW - Hydrogen storage

KW - Thermodynamics

UR - http://www.scopus.com/inward/record.url?scp=85078581987&partnerID=8YFLogxK

U2 - 10.1016/j.jct.2020.106055

DO - 10.1016/j.jct.2020.106055

M3 - Journal article

AN - SCOPUS:85078581987

VL - 143

JO - The Journal of Chemical Thermodynamics

JF - The Journal of Chemical Thermodynamics

SN - 0021-9614

M1 - 106055

ER -