Non-suitability of high-energy (MeV) irradiation for property enhancement of structurally stable poly (ethylene oxide) polyvinylidene fluoride blend bromide composite electrolyte membrane

Subir K. Patla; Madhumita Mukhopadhyay; Ruma Ray; Payel Maiti; Anoop K. Mukhopadhyay; Debasis Sen; K. Asokan

doi:10.1007/s11581-018-2690-4

Non-suitability of high-energy (MeV) irradiation for property enhancement of structurally stable poly (ethylene oxide) polyvinylidene fluoride blend bromide composite electrolyte membrane

Subir K. Patla, Madhumita Mukhopadhyay^*, Ruma Ray^*, Payel Maiti, Anoop K. Mukhopadhyay, Debasis Sen, K. Asokan

^*Corresponding author for this work

School of Chemistry

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

10 Citations (Scopus)

Abstract

Application of polymer-salt composite in multifaceted modes viz. as electrolyte, dielectric etc. demands its stability in extreme environmental conditions of high energy radiation zones. The present study reports the behavior of poly (ethylene oxide) [PEO] – (polyvinylidene fluoride) [PVDF]-KBr composite perturbed by swift heavy ion (SHI) irradiation in the range of tens of MeV. Least conducting PEO-PVDF-KBr is subjected to O ⁷⁺ ion beam (80 MeV) with fluence of 5 × 10 ¹⁰ and 5 × 10 ¹¹ ions.cm ⁻² respectively. FTIR studies confirm the structural stability of such composite in the mentioned SHI energy regime. SHI perturbation is found to reduce the ionic conductivity of PEO-PVDF composite; however, it could be effectively used as dielectric material for the long term as established from the long-term endurance study (18,500 h). Mechanical property evaluation reveals significant increment in nanohardness and Young’s modulus of the films perturbed by ion beam. These observations from FTIR, impedance, and XRD are correlated with the morphology of these films.

Original language	English
Pages (from-to)	2159-2170
Number of pages	12
Journal	Ionics
Volume	25
Issue number	5
DOIs	https://doi.org/10.1007/s11581-018-2690-4
Publication status	Published - 1 May 2019

Keywords

Dielectric study
FTIR
Ion beam irradiation
Ionic conductivity
SEM morphology

Access to Document

10.1007/s11581-018-2690-4

Cite this

@article{91e1a39054824ea09fcaeb56b2d04eb4,

title = "Non-suitability of high-energy (MeV) irradiation for property enhancement of structurally stable poly (ethylene oxide) polyvinylidene fluoride blend bromide composite electrolyte membrane",

abstract = " Application of polymer-salt composite in multifaceted modes viz. as electrolyte, dielectric etc. demands its stability in extreme environmental conditions of high energy radiation zones. The present study reports the behavior of poly (ethylene oxide) [PEO] – (polyvinylidene fluoride) [PVDF]-KBr composite perturbed by swift heavy ion (SHI) irradiation in the range of tens of MeV. Least conducting PEO-PVDF-KBr is subjected to O 7+ ion beam (80 MeV) with fluence of 5 × 10 10 and 5 × 10 11 ions.cm −2 respectively. FTIR studies confirm the structural stability of such composite in the mentioned SHI energy regime. SHI perturbation is found to reduce the ionic conductivity of PEO-PVDF composite; however, it could be effectively used as dielectric material for the long term as established from the long-term endurance study (18,500 h). Mechanical property evaluation reveals significant increment in nanohardness and Young{\textquoteright}s modulus of the films perturbed by ion beam. These observations from FTIR, impedance, and XRD are correlated with the morphology of these films.",

keywords = "Dielectric study, FTIR, Ion beam irradiation, Ionic conductivity, SEM morphology",

author = "Patla, {Subir K.} and Madhumita Mukhopadhyay and Ruma Ray and Payel Maiti and Mukhopadhyay, {Anoop K.} and Debasis Sen and K. Asokan",

note = "Publisher Copyright: {\textcopyright} 2018, Springer-Verlag GmbH Germany, part of Springer Nature.",

year = "2019",

month = may,

day = "1",

doi = "10.1007/s11581-018-2690-4",

language = "English",

volume = "25",

pages = "2159--2170",

journal = "Ionics",

issn = "0947-7047",

publisher = "Springer Science and Business Media",

number = "5",

}

Non-suitability of high-energy (MeV) irradiation for property enhancement of structurally stable poly (ethylene oxide) polyvinylidene fluoride blend bromide composite electrolyte membrane. / Patla, Subir K.; Mukhopadhyay, Madhumita; Ray, Ruma et al.
In: Ionics, Vol. 25, No. 5, 01.05.2019, p. 2159-2170.

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

TY - JOUR

T1 - Non-suitability of high-energy (MeV) irradiation for property enhancement of structurally stable poly (ethylene oxide) polyvinylidene fluoride blend bromide composite electrolyte membrane

AU - Patla, Subir K.

AU - Mukhopadhyay, Madhumita

AU - Ray, Ruma

AU - Maiti, Payel

AU - Mukhopadhyay, Anoop K.

AU - Sen, Debasis

AU - Asokan, K.

PY - 2019/5/1

Y1 - 2019/5/1

N2 - Application of polymer-salt composite in multifaceted modes viz. as electrolyte, dielectric etc. demands its stability in extreme environmental conditions of high energy radiation zones. The present study reports the behavior of poly (ethylene oxide) [PEO] – (polyvinylidene fluoride) [PVDF]-KBr composite perturbed by swift heavy ion (SHI) irradiation in the range of tens of MeV. Least conducting PEO-PVDF-KBr is subjected to O 7+ ion beam (80 MeV) with fluence of 5 × 10 10 and 5 × 10 11 ions.cm −2 respectively. FTIR studies confirm the structural stability of such composite in the mentioned SHI energy regime. SHI perturbation is found to reduce the ionic conductivity of PEO-PVDF composite; however, it could be effectively used as dielectric material for the long term as established from the long-term endurance study (18,500 h). Mechanical property evaluation reveals significant increment in nanohardness and Young’s modulus of the films perturbed by ion beam. These observations from FTIR, impedance, and XRD are correlated with the morphology of these films.

AB - Application of polymer-salt composite in multifaceted modes viz. as electrolyte, dielectric etc. demands its stability in extreme environmental conditions of high energy radiation zones. The present study reports the behavior of poly (ethylene oxide) [PEO] – (polyvinylidene fluoride) [PVDF]-KBr composite perturbed by swift heavy ion (SHI) irradiation in the range of tens of MeV. Least conducting PEO-PVDF-KBr is subjected to O 7+ ion beam (80 MeV) with fluence of 5 × 10 10 and 5 × 10 11 ions.cm −2 respectively. FTIR studies confirm the structural stability of such composite in the mentioned SHI energy regime. SHI perturbation is found to reduce the ionic conductivity of PEO-PVDF composite; however, it could be effectively used as dielectric material for the long term as established from the long-term endurance study (18,500 h). Mechanical property evaluation reveals significant increment in nanohardness and Young’s modulus of the films perturbed by ion beam. These observations from FTIR, impedance, and XRD are correlated with the morphology of these films.

KW - Dielectric study

KW - FTIR

KW - Ion beam irradiation

KW - Ionic conductivity

KW - SEM morphology

UR - http://www.scopus.com/inward/record.url?scp=85052068682&partnerID=8YFLogxK

U2 - 10.1007/s11581-018-2690-4

DO - 10.1007/s11581-018-2690-4

M3 - Article

AN - SCOPUS:85052068682

SN - 0947-7047

VL - 25

SP - 2159

EP - 2170

JO - Ionics

JF - Ionics

IS - 5

ER -

Non-suitability of high-energy (MeV) irradiation for property enhancement of structurally stable poly (ethylene oxide) polyvinylidene fluoride blend bromide composite electrolyte membrane

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this