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CrMIL-53 as a matrix for proton-conducting nanocomposites based on CsH5(PO4)2. / Ponomareva, Valentina; Kovalenko, Konstantin; Bagryantseva, Irina et al.

In: Materials Letters, Vol. 318, 132181, 01.07.2022.

Research output: Contribution to journal › Article › peer-review

Harvard

Ponomareva, V, Kovalenko, K, Bagryantseva, I, Shutova, E & Fedin, V 2022, 'CrMIL-53 as a matrix for proton-conducting nanocomposites based on CsH5(PO4)2', Materials Letters, vol. 318, 132181. https://doi.org/10.1016/j.matlet.2022.132181

APA

Ponomareva, V., Kovalenko, K., Bagryantseva, I., Shutova, E., & Fedin, V. (2022). CrMIL-53 as a matrix for proton-conducting nanocomposites based on CsH5(PO4)2. Materials Letters, 318, [132181]. https://doi.org/10.1016/j.matlet.2022.132181

Vancouver

Ponomareva V, Kovalenko K, Bagryantseva I, Shutova E, Fedin V. CrMIL-53 as a matrix for proton-conducting nanocomposites based on CsH5(PO4)2. Materials Letters. 2022 Jul 1;318:132181. doi: 10.1016/j.matlet.2022.132181

Author

Ponomareva, Valentina ; Kovalenko, Konstantin ; Bagryantseva, Irina et al. / CrMIL-53 as a matrix for proton-conducting nanocomposites based on CsH5(PO4)2. In: Materials Letters. 2022 ; Vol. 318.

BibTeX

@article{f7000474a13c4e2dbead16ea1d866611,
title = "CrMIL-53 as a matrix for proton-conducting nanocomposites based on CsH5(PO4)2",
abstract = "The approach of the introduction of proton-conducting material into the pores of metal-organic frameworks was developed. Cr-MIL-53 with one-dimensional pores was used as effective matrix. Proton conductivity and structural properties of (1-x)CsH5(PO4)2–xCr-MIL-53 (x = 0.11–0.62) were investigated firstly. A significant increase of conductivity was shown due to the interface interaction of OH− groups of Cr-MIL-53 and protons of CsH5(PO4)2. The CsH5(PO4)2 remains in composites with significant changes of structural properties due to dispersion and amorphization. The proton conductivity increases by 2–3 orders of magnitude and passes through maximum at x ∼ 0.3–0.5 reaching 6·10−3 S/cm at 130 °C. The developed approach affords solid materials with potent proton-conducting properties at moderate temperatures for electrochemical devices.",
keywords = "Cr-MIL-53, CsH(PO), Metal–organic frameworks, Nanocomposites, Proton conductivity",
author = "Valentina Ponomareva and Konstantin Kovalenko and Irina Bagryantseva and Elena Shutova and Vladimir Fedin",
note = "Funding Information: This work was carried out within financial support from RFBR (grant no. 18-29-04039) and State Assignment to Institute of Solid State Chemistry and Mechanochemistry SB RAS (121032500065-5). Publisher Copyright: {\textcopyright} 2022",
year = "2022",
month = jul,
day = "1",
doi = "10.1016/j.matlet.2022.132181",
language = "English",
volume = "318",
journal = "Materials Letters",
issn = "0167-577X",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - CrMIL-53 as a matrix for proton-conducting nanocomposites based on CsH5(PO4)2

AU - Ponomareva, Valentina

AU - Kovalenko, Konstantin

AU - Bagryantseva, Irina

AU - Shutova, Elena

AU - Fedin, Vladimir

N1 - Funding Information: This work was carried out within financial support from RFBR (grant no. 18-29-04039) and State Assignment to Institute of Solid State Chemistry and Mechanochemistry SB RAS (121032500065-5). Publisher Copyright: © 2022

PY - 2022/7/1

Y1 - 2022/7/1

N2 - The approach of the introduction of proton-conducting material into the pores of metal-organic frameworks was developed. Cr-MIL-53 with one-dimensional pores was used as effective matrix. Proton conductivity and structural properties of (1-x)CsH5(PO4)2–xCr-MIL-53 (x = 0.11–0.62) were investigated firstly. A significant increase of conductivity was shown due to the interface interaction of OH− groups of Cr-MIL-53 and protons of CsH5(PO4)2. The CsH5(PO4)2 remains in composites with significant changes of structural properties due to dispersion and amorphization. The proton conductivity increases by 2–3 orders of magnitude and passes through maximum at x ∼ 0.3–0.5 reaching 6·10−3 S/cm at 130 °C. The developed approach affords solid materials with potent proton-conducting properties at moderate temperatures for electrochemical devices.

AB - The approach of the introduction of proton-conducting material into the pores of metal-organic frameworks was developed. Cr-MIL-53 with one-dimensional pores was used as effective matrix. Proton conductivity and structural properties of (1-x)CsH5(PO4)2–xCr-MIL-53 (x = 0.11–0.62) were investigated firstly. A significant increase of conductivity was shown due to the interface interaction of OH− groups of Cr-MIL-53 and protons of CsH5(PO4)2. The CsH5(PO4)2 remains in composites with significant changes of structural properties due to dispersion and amorphization. The proton conductivity increases by 2–3 orders of magnitude and passes through maximum at x ∼ 0.3–0.5 reaching 6·10−3 S/cm at 130 °C. The developed approach affords solid materials with potent proton-conducting properties at moderate temperatures for electrochemical devices.

KW - Cr-MIL-53

KW - CsH(PO)

KW - Metal–organic frameworks

KW - Nanocomposites

KW - Proton conductivity

UR - http://www.scopus.com/inward/record.url?scp=85127165343&partnerID=8YFLogxK

U2 - 10.1016/j.matlet.2022.132181

DO - 10.1016/j.matlet.2022.132181

M3 - Article

AN - SCOPUS:85127165343

VL - 318

JO - Materials Letters

JF - Materials Letters

SN - 0167-577X

M1 - 132181

ER -

ID: 35810090