A porous polymer electrolyte based on P(VDF-HFP) prepared by a simple phase separation process

G. C. Li; P. Zhang; H. P. Zhang; L. C. Yang; Y. P. Wu

doi:10.1016/j.elecom.2008.09.035

A porous polymer electrolyte based on P(VDF-HFP) prepared by a simple phase separation process

G. C. Li, P. Zhang, H. P. Zhang, L. C. Yang, Y. P. Wu

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

73 Scopus citations

Abstract

A polymer electrolyte with interconnected pores based on poly(vinylidene difluoride-co-hexafluoropropylene) [P(VDF-HFP)] copolymer was prepared by a simple phase separation process using water as both non-solvent and pore inducer. The prepared porous membrane was characterized by SEM, XRD and DSC. With a narrow pore size distribution and low crystallinity, the resulting polymer electrolyte shows a high ionic conductivity up to 1.76 × 10^-3 S cm^-1 at room temperature and exhibits low apparent activation energy of 10.35 kJ mol^-1 for the transportation of ions. Its low cost and environmentally friendliness provide great promise for the practical application in polymer lithium-ion batteries.

Original language	English
Pages (from-to)	1883-1885
Number of pages	3
Journal	Electrochemistry Communications
Volume	10
Issue number	12
DOIs	https://doi.org/10.1016/j.elecom.2008.09.035
State	Published - Dec 2008
Externally published	Yes

Keywords

Lithium-ion battery
P(VDF-HFP)
Phase separation
Polymer electrolyte
Porous membrane

UN SDGs

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

Access to Document

10.1016/j.elecom.2008.09.035

Cite this

@article{2e7674fecd804084a7e5d98c48b8a51c,

title = "A porous polymer electrolyte based on P(VDF-HFP) prepared by a simple phase separation process",

abstract = "A polymer electrolyte with interconnected pores based on poly(vinylidene difluoride-co-hexafluoropropylene) [P(VDF-HFP)] copolymer was prepared by a simple phase separation process using water as both non-solvent and pore inducer. The prepared porous membrane was characterized by SEM, XRD and DSC. With a narrow pore size distribution and low crystallinity, the resulting polymer electrolyte shows a high ionic conductivity up to 1.76 × 10-3 S cm-1 at room temperature and exhibits low apparent activation energy of 10.35 kJ mol-1 for the transportation of ions. Its low cost and environmentally friendliness provide great promise for the practical application in polymer lithium-ion batteries.",

keywords = "Lithium-ion battery, P(VDF-HFP), Phase separation, Polymer electrolyte, Porous membrane",

author = "Li, {G. C.} and P. Zhang and Zhang, {H. P.} and Yang, {L. C.} and Wu, {Y. P.}",

year = "2008",

month = dec,

doi = "10.1016/j.elecom.2008.09.035",

language = "英语",

volume = "10",

pages = "1883--1885",

journal = "Electrochemistry Communications",

issn = "1388-2481",

publisher = "Elsevier Inc.",

number = "12",

}

TY - JOUR

T1 - A porous polymer electrolyte based on P(VDF-HFP) prepared by a simple phase separation process

AU - Li, G. C.

AU - Zhang, P.

AU - Zhang, H. P.

AU - Yang, L. C.

AU - Wu, Y. P.

PY - 2008/12

Y1 - 2008/12

N2 - A polymer electrolyte with interconnected pores based on poly(vinylidene difluoride-co-hexafluoropropylene) [P(VDF-HFP)] copolymer was prepared by a simple phase separation process using water as both non-solvent and pore inducer. The prepared porous membrane was characterized by SEM, XRD and DSC. With a narrow pore size distribution and low crystallinity, the resulting polymer electrolyte shows a high ionic conductivity up to 1.76 × 10-3 S cm-1 at room temperature and exhibits low apparent activation energy of 10.35 kJ mol-1 for the transportation of ions. Its low cost and environmentally friendliness provide great promise for the practical application in polymer lithium-ion batteries.

AB - A polymer electrolyte with interconnected pores based on poly(vinylidene difluoride-co-hexafluoropropylene) [P(VDF-HFP)] copolymer was prepared by a simple phase separation process using water as both non-solvent and pore inducer. The prepared porous membrane was characterized by SEM, XRD and DSC. With a narrow pore size distribution and low crystallinity, the resulting polymer electrolyte shows a high ionic conductivity up to 1.76 × 10-3 S cm-1 at room temperature and exhibits low apparent activation energy of 10.35 kJ mol-1 for the transportation of ions. Its low cost and environmentally friendliness provide great promise for the practical application in polymer lithium-ion batteries.

KW - Lithium-ion battery

KW - P(VDF-HFP)

KW - Phase separation

KW - Polymer electrolyte

KW - Porous membrane

UR - http://www.scopus.com/inward/record.url?scp=56249134215&partnerID=8YFLogxK

U2 - 10.1016/j.elecom.2008.09.035

DO - 10.1016/j.elecom.2008.09.035

M3 - 文章

AN - SCOPUS:56249134215

SN - 1388-2481

VL - 10

SP - 1883

EP - 1885

JO - Electrochemistry Communications

JF - Electrochemistry Communications

IS - 12

ER -

A porous polymer electrolyte based on P(VDF-HFP) prepared by a simple phase separation process

Abstract

Keywords

UN SDGs

Access to Document

Other files and links

Fingerprint

Cite this