Synthesis and characterization of solid composite electrolytes LiClO4 - Nanodiamonds

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Synthesis and characterization of solid composite electrolytes LiClO₄ - Nanodiamonds. / Alekseev, D. V.; Mateyshina, Yu G.; Komarov, V. Yu и др.

в: Materials Today: Proceedings, Том 31, 2020, стр. 576-579.

Результаты исследований: Научные публикации в периодических изданиях › статья по материалам конференции › Рецензирование

BibTeX

@article{428be7369fdd47a3820bae81a08a1e29,

title = "Synthesis and characterization of solid composite electrolytes LiClO4 - Nanodiamonds",

abstract = "Composite solid electrolytes LiClO4 - CND, where CND is the nanodiamonds powder, were prepared and their properties studied in the concentration range from 0 to 0.95 M fraction of CND at temperatures from 25 to 200 °C. Composites were characterized by X-ray powder diffraction, thermal analysis (TG/DSC). According to the XRD data, in the temperature range of 30-200 °C, only phases of anhydrous, hydrated lithium perchlorate and nanodiamonds are present in the composites. According to TG data, the amount of possible lithium chloride resulting from the decomposition reaction on the surface of nanodiamonds was estimated, which corresponds to 83% of the coverage with a monolayer of LiCl. The first experiments on electrical conductivity showed an increase in electrical conductivity by 3 orders of magnitude for a composition with * = 0.7 compared to pure LiClO4 (r = 1∙10-4 S/cm at T = 150 °C).",

keywords = "Chemical stability, Composite solid electrolyte, Lithium ion conductivity, Lithium perchlorate, Nanodiamonds",

author = "Alekseev, {D. V.} and Mateyshina, {Yu G.} and Komarov, {V. Yu} and Sevast'yanova, {E. V.} and Uvarov, {N. F.}",

note = "Funding Information: The studies were supported by ISSCM SB RAS (project 0301-2020-0001 ), Topical Plan of Novosibirsk State Technical University (NSTU), Russia, project TP-HHT -1_20. Publisher Copyright: {\textcopyright} 2020 Elsevier Ltd. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.; 6th International Russian-Kazakhstan Conference on Chemical Technologies of Functional Materials, RKFM 2020 ; Conference date: 09-04-2020 Through 10-04-2020",

year = "2020",

doi = "10.1016/j.matpr.2020.06.522",

language = "English",

volume = "31",

pages = "576--579",

journal = "Materials Today: Proceedings",

issn = "2214-7853",

publisher = "Elsevier Science B.V.",

}

RIS

TY - JOUR

T1 - Synthesis and characterization of solid composite electrolytes LiClO4 - Nanodiamonds

AU - Alekseev, D. V.

AU - Mateyshina, Yu G.

AU - Komarov, V. Yu

AU - Sevast'yanova, E. V.

AU - Uvarov, N. F.

N1 - Funding Information: The studies were supported by ISSCM SB RAS (project 0301-2020-0001 ), Topical Plan of Novosibirsk State Technical University (NSTU), Russia, project TP-HHT -1_20. Publisher Copyright: © 2020 Elsevier Ltd. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.

PY - 2020

Y1 - 2020

N2 - Composite solid electrolytes LiClO4 - CND, where CND is the nanodiamonds powder, were prepared and their properties studied in the concentration range from 0 to 0.95 M fraction of CND at temperatures from 25 to 200 °C. Composites were characterized by X-ray powder diffraction, thermal analysis (TG/DSC). According to the XRD data, in the temperature range of 30-200 °C, only phases of anhydrous, hydrated lithium perchlorate and nanodiamonds are present in the composites. According to TG data, the amount of possible lithium chloride resulting from the decomposition reaction on the surface of nanodiamonds was estimated, which corresponds to 83% of the coverage with a monolayer of LiCl. The first experiments on electrical conductivity showed an increase in electrical conductivity by 3 orders of magnitude for a composition with * = 0.7 compared to pure LiClO4 (r = 1∙10-4 S/cm at T = 150 °C).

AB - Composite solid electrolytes LiClO4 - CND, where CND is the nanodiamonds powder, were prepared and their properties studied in the concentration range from 0 to 0.95 M fraction of CND at temperatures from 25 to 200 °C. Composites were characterized by X-ray powder diffraction, thermal analysis (TG/DSC). According to the XRD data, in the temperature range of 30-200 °C, only phases of anhydrous, hydrated lithium perchlorate and nanodiamonds are present in the composites. According to TG data, the amount of possible lithium chloride resulting from the decomposition reaction on the surface of nanodiamonds was estimated, which corresponds to 83% of the coverage with a monolayer of LiCl. The first experiments on electrical conductivity showed an increase in electrical conductivity by 3 orders of magnitude for a composition with * = 0.7 compared to pure LiClO4 (r = 1∙10-4 S/cm at T = 150 °C).

KW - Chemical stability

KW - Composite solid electrolyte

KW - Lithium ion conductivity

KW - Lithium perchlorate

KW - Nanodiamonds

UR - http://www.scopus.com/inward/record.url?scp=85096516610&partnerID=8YFLogxK

U2 - 10.1016/j.matpr.2020.06.522

DO - 10.1016/j.matpr.2020.06.522

M3 - Conference article

AN - SCOPUS:85096516610

VL - 31

SP - 576

EP - 579

JO - Materials Today: Proceedings

JF - Materials Today: Proceedings

SN - 2214-7853

T2 - 6th International Russian-Kazakhstan Conference on Chemical Technologies of Functional Materials, RKFM 2020

Y2 - 9 April 2020 through 10 April 2020

ER -

ID: 26135032