Impact of lithium chlorate salts on structural and electrical properties of natural polymer electrolytes for all solid state lithium polymer batteries

P. Perumal; S. Selvasekarapandian; K. P. Abhilash; P. Sivaraj; R. Hemalatha; P. Christopher Selvin

doi:10.1016/j.vacuum.2018.10.043

Impact of lithium chlorate salts on structural and electrical properties of natural polymer electrolytes for all solid state lithium polymer batteries

P. Perumal, S. Selvasekarapandian, K. P. Abhilash, P. Sivaraj, R. Hemalatha, P. Christopher Selvin

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

25 Scopus citations

Abstract

Two different solid biopolymer electrolytes (SBEs), based on natural polysaccharide pectin were prepared via solution casting technique. The structural and electrical properties of the prepared electrolytes were studied by XRD and AC impedance characterization techniques. The XRD results reveal that, the 50 (m.m.%) LiCl incorporation greatly enriched the amorphous region of the pectin host polymer. The 50 (m.m.%) pectin: 50 (m.m.%) LiCl possessed an excellent ionic conductivity of 1.96 × 10⁻³ Scm⁻¹, which is superior to the LiClO₄ incorporated electrolyte showing an ionic conductivity of 5.38 × 10⁻⁵ Scm⁻¹ for the composition of 60 (m.m.%) pectin: 40 (m.m.%) LiClO_4. The pectin-based biopolymer exhibits better mechanical stability and stable cycling performance with minimum charge transfer resistance in different full cell configurations.

Original language	English
Pages (from-to)	277-281
Number of pages	5
Journal	Vacuum
Volume	159
DOIs	https://doi.org/10.1016/j.vacuum.2018.10.043
State	Published - 1 Jan 2019
Externally published	Yes

Keywords

Conductivity
EIS
Mobility
Natural polymer
OCV

ASJC Scopus subject areas

Instrumentation
Condensed Matter Physics
Surfaces, Coatings and Films

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.1016/j.vacuum.2018.10.043

Cite this

@article{9aaedb0d934946da9051dc905721dbe3,

title = "Impact of lithium chlorate salts on structural and electrical properties of natural polymer electrolytes for all solid state lithium polymer batteries",

abstract = "Two different solid biopolymer electrolytes (SBEs), based on natural polysaccharide pectin were prepared via solution casting technique. The structural and electrical properties of the prepared electrolytes were studied by XRD and AC impedance characterization techniques. The XRD results reveal that, the 50 (m.m.%) LiCl incorporation greatly enriched the amorphous region of the pectin host polymer. The 50 (m.m.%) pectin: 50 (m.m.%) LiCl possessed an excellent ionic conductivity of 1.96 × 10−3 Scm−1, which is superior to the LiClO4 incorporated electrolyte showing an ionic conductivity of 5.38 × 10−5 Scm−1 for the composition of 60 (m.m.%) pectin: 40 (m.m.%) LiClO4. The pectin-based biopolymer exhibits better mechanical stability and stable cycling performance with minimum charge transfer resistance in different full cell configurations.",

keywords = "Conductivity, EIS, Mobility, Natural polymer, OCV",

author = "P. Perumal and S. Selvasekarapandian and Abhilash, {K. P.} and P. Sivaraj and R. Hemalatha and Selvin, {P. Christopher}",

note = "Publisher Copyright: {\textcopyright} 2018 Elsevier Ltd",

year = "2019",

month = jan,

day = "1",

doi = "10.1016/j.vacuum.2018.10.043",

language = "English",

volume = "159",

pages = "277--281",

journal = "Vacuum",

issn = "0042-207X",

publisher = "Elsevier Ltd.",

}

TY - JOUR

T1 - Impact of lithium chlorate salts on structural and electrical properties of natural polymer electrolytes for all solid state lithium polymer batteries

AU - Perumal, P.

AU - Selvasekarapandian, S.

AU - Abhilash, K. P.

AU - Sivaraj, P.

AU - Hemalatha, R.

AU - Selvin, P. Christopher

PY - 2019/1/1

Y1 - 2019/1/1

N2 - Two different solid biopolymer electrolytes (SBEs), based on natural polysaccharide pectin were prepared via solution casting technique. The structural and electrical properties of the prepared electrolytes were studied by XRD and AC impedance characterization techniques. The XRD results reveal that, the 50 (m.m.%) LiCl incorporation greatly enriched the amorphous region of the pectin host polymer. The 50 (m.m.%) pectin: 50 (m.m.%) LiCl possessed an excellent ionic conductivity of 1.96 × 10−3 Scm−1, which is superior to the LiClO4 incorporated electrolyte showing an ionic conductivity of 5.38 × 10−5 Scm−1 for the composition of 60 (m.m.%) pectin: 40 (m.m.%) LiClO4. The pectin-based biopolymer exhibits better mechanical stability and stable cycling performance with minimum charge transfer resistance in different full cell configurations.

AB - Two different solid biopolymer electrolytes (SBEs), based on natural polysaccharide pectin were prepared via solution casting technique. The structural and electrical properties of the prepared electrolytes were studied by XRD and AC impedance characterization techniques. The XRD results reveal that, the 50 (m.m.%) LiCl incorporation greatly enriched the amorphous region of the pectin host polymer. The 50 (m.m.%) pectin: 50 (m.m.%) LiCl possessed an excellent ionic conductivity of 1.96 × 10−3 Scm−1, which is superior to the LiClO4 incorporated electrolyte showing an ionic conductivity of 5.38 × 10−5 Scm−1 for the composition of 60 (m.m.%) pectin: 40 (m.m.%) LiClO4. The pectin-based biopolymer exhibits better mechanical stability and stable cycling performance with minimum charge transfer resistance in different full cell configurations.

KW - Conductivity

KW - EIS

KW - Mobility

KW - Natural polymer

KW - OCV

UR - http://www.scopus.com/inward/record.url?scp=85055337899&partnerID=8YFLogxK

U2 - 10.1016/j.vacuum.2018.10.043

DO - 10.1016/j.vacuum.2018.10.043

M3 - Article

AN - SCOPUS:85055337899

SN - 0042-207X

VL - 159

SP - 277

EP - 281

JO - Vacuum

JF - Vacuum

ER -

Impact of lithium chlorate salts on structural and electrical properties of natural polymer electrolytes for all solid state lithium polymer batteries

Abstract

Keywords

ASJC Scopus subject areas

UN SDGs

Access to Document

Other files and links

Fingerprint

Cite this