On buckling induced by a chemical reaction

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On buckling induced by a chemical reaction. / Shtegman, V. O.; Morozov, A. V.; Freidin, A. B.; Müller, W. H.

In: Materials Physics and Mechanics, Vol. 47, No. 1, 2021, p. 40-51.

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

Author

Shtegman, V. O. ; Morozov, A. V. ; Freidin, A. B. ; Müller, W. H. / On buckling induced by a chemical reaction. In: Materials Physics and Mechanics. 2021 ; Vol. 47, No. 1. pp. 40-51.

BibTeX

@article{09103256f58a41b59f57100f3564b1ec,

title = "On buckling induced by a chemical reaction",

abstract = "This study is concerned with the modeling of plate buckling induced by a chemical reaction and is inspired by the observation that buckling may be a mechanism of stress relaxation in Si-based anodes in Li-ion batteries. A chemical reaction is localized at a sharp interface and accompanied by transformation strains, which produce internal stresses. If external supports restrict the deformation of the plate, buckling may occur. At the same time, mechanical stresses affect the kinetics of the reaction. The chemical affinity tensor concept allows us to couple the stresses with the chemical reaction rate. We formulate a coupled problem for a plate with two reaction fronts and find the critical thickness of the transformed material and the time before buckling. The influence of the material and geometrical parameters on the buckling occurrence and the time until buckling is studied.",

keywords = "Chemical affinity tensor, Chemical reaction kinetics, Diffusion, Internal stresses, Mechanochemistry, Plate buckling, plate buckling, diffusion, mechanochemistry, ROD, LITHIATION REACTION, internal stresses, SILICON NANOPARTICLES, ION, ANODES, SOLIDS, chemical affinity tensor, chemical reaction kinetics, MECHANICAL-BEHAVIOR",

author = "Shtegman, {V. O.} and Morozov, {A. V.} and Freidin, {A. B.} and M{\"u}ller, {W. H.}",

note = "Shtegman V.O., Morozov A.V., Freidin A.B., M{\"u}ller W.H. On buckling induced by a chemical reaction // Materials Physics and Mechanics. 2021, Т. 47. N. 1. С. 1-19. DOI: 10.18149/MPM.4712021_4.",

year = "2021",

doi = "10.18149/MPM.4712021_4",

language = "English",

volume = "47",

pages = "40--51",

journal = "ФИЗИКА И МЕХАНИКА МАТЕРИАЛОВ",

issn = "1605-8119",

publisher = "Институт проблем машиноведения РАН",

number = "1",

}

RIS

TY - JOUR

T1 - On buckling induced by a chemical reaction

AU - Shtegman, V. O.

AU - Morozov, A. V.

AU - Freidin, A. B.

AU - Müller, W. H.

N1 - Shtegman V.O., Morozov A.V., Freidin A.B., Müller W.H. On buckling induced by a chemical reaction // Materials Physics and Mechanics. 2021, Т. 47. N. 1. С. 1-19. DOI: 10.18149/MPM.4712021_4.

PY - 2021

Y1 - 2021

N2 - This study is concerned with the modeling of plate buckling induced by a chemical reaction and is inspired by the observation that buckling may be a mechanism of stress relaxation in Si-based anodes in Li-ion batteries. A chemical reaction is localized at a sharp interface and accompanied by transformation strains, which produce internal stresses. If external supports restrict the deformation of the plate, buckling may occur. At the same time, mechanical stresses affect the kinetics of the reaction. The chemical affinity tensor concept allows us to couple the stresses with the chemical reaction rate. We formulate a coupled problem for a plate with two reaction fronts and find the critical thickness of the transformed material and the time before buckling. The influence of the material and geometrical parameters on the buckling occurrence and the time until buckling is studied.

AB - This study is concerned with the modeling of plate buckling induced by a chemical reaction and is inspired by the observation that buckling may be a mechanism of stress relaxation in Si-based anodes in Li-ion batteries. A chemical reaction is localized at a sharp interface and accompanied by transformation strains, which produce internal stresses. If external supports restrict the deformation of the plate, buckling may occur. At the same time, mechanical stresses affect the kinetics of the reaction. The chemical affinity tensor concept allows us to couple the stresses with the chemical reaction rate. We formulate a coupled problem for a plate with two reaction fronts and find the critical thickness of the transformed material and the time before buckling. The influence of the material and geometrical parameters on the buckling occurrence and the time until buckling is studied.

KW - Chemical affinity tensor

KW - Chemical reaction kinetics

KW - Diffusion

KW - Internal stresses

KW - Mechanochemistry

KW - Plate buckling

KW - plate buckling

KW - diffusion

KW - mechanochemistry

KW - ROD

KW - LITHIATION REACTION

KW - internal stresses

KW - SILICON NANOPARTICLES

KW - ION

KW - ANODES

KW - SOLIDS

KW - chemical affinity tensor

KW - chemical reaction kinetics

KW - MECHANICAL-BEHAVIOR

UR - http://www.scopus.com/inward/record.url?scp=85107483230&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/15b138f2-09b6-376b-adfd-5ddc8309a886/

U2 - 10.18149/MPM.4712021_4

DO - 10.18149/MPM.4712021_4

M3 - Article

AN - SCOPUS:85107483230

VL - 47

SP - 40

EP - 51

JO - ФИЗИКА И МЕХАНИКА МАТЕРИАЛОВ

JF - ФИЗИКА И МЕХАНИКА МАТЕРИАЛОВ

SN - 1605-8119

IS - 1

ER -

ID: 86587814