Effect of cation and anion sizes of additive ionic liquid on the crystal structure of poly(vinylidene fluoride) nanofiber

被引：0

作者：

Asai, Hanako ^{[1
]}

Saga, Hiroyuki ^{[1
]}

Saito, Ryuto ^{[1
]}

Nakane, Koji ^{[1
]}

机构：

[1] Univ Fukui, Grad Sch Engn, Frontier Fiber Technol & Sci Course, 3 9 1 Bunkyo, Fukui 9108507, Japan

来源：

RSC ADVANCES | 2023年 / 13卷 / 18期

关键词：

BETA; MEMBRANES;

D O I：

10.1039/d3ra01917a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We investigated the additive ionic liquid (IL) type dependence on the crystal structure of poly(vinylidene fluoride) (PVDF) nanofibers. As additive ILs, we used imidazolium based ILs with different cation and anion sizes. From differential scanning calorimetry (DSC) measurements, we found that there is a proper amount for the additive IL to promote PVDF crystallization, and the proper amount is influenced by the cation size, not by the anion size. In addition, it was found that IL itself inhibited the crystallization, but IL can promote crystallization under the presence of DMF.

引用

页码：12000 / 12008

页数：9

共 50 条

[1] Effect of ionic liquid anion and cation on the physico-chemical properties of poly(vinylidene fluoride)/ionic liquid blends
Mejri, R.
Dias, J. C.
Lopes, A. C.
Hentati, S. Bebes
Silva, M. M.
Botelho, G.
Mao de Ferro, A.
Esperanca, J. M. S. S.
Maceiras, A.
Laza, J. M.
Vilas, J. L.
Leon, L. M.
Lanceros-Mendez, S.
EUROPEAN POLYMER JOURNAL, 2015, 71 : 304 - 313
[2] Effect of anion type in the performance of ionic liquid/poly(vinylidene fluoride) electromechanical actuators
Mejri, R.
Dias, J. C.
Hentati, S. Besbes
Martins, M. S.
Costa, C. M.
Lanceros-Mendez, S.
JOURNAL OF NON-CRYSTALLINE SOLIDS, 2016, 453 : 8 - 15
[3] EFFECT OF CRYSTAL VIOLET ON THE STRUCTURE OF POLY(VINYLIDENE FLUORIDE)
SCHMOLKE, R
ELLING, B
KUNSTLER, W
DANZ, R
GEISS, D
ACTA POLYMERICA, 1988, 39 (04) : 164 - 168
[4] Effect of ionic liquid on crystallization kinetics and crystal form transition of poly(vinylidene fluoride) blends
Zhang, Hao
Shi, Weihe
Cheng, Haidong
Chen, Shuangjun
Wang, Limin
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, 2018, 132 (02) : 1153 - 1165
[5] Effect of ionic liquid on crystallization kinetics and crystal form transition of poly(vinylidene fluoride) blends
Hao Zhang
Weihe Shi
Haidong Cheng
Shuangjun Chen
Limin Wang
Journal of Thermal Analysis and Calorimetry, 2018, 132 : 1153 - 1165
[6] Effects of an ionic liquid and processing conditions on the β-polymorph crystal formation in poly(vinylidene fluoride)
Pickford, Tom
Gu, Xu
Heeley, Ellen L.
Wan, Chaoying
CRYSTENGCOMM, 2019, 21 (36) : 5418 - 5428
[7] Effect of a Room-Temperature Ionic Liquid on the Structure and Properties of Electrospun Poly(vinylidene fluoride) Nanofibers
Xing, Chenyang
Guan, Jipeng
Li, Yongjin
Li, Jingye
ACS APPLIED MATERIALS & INTERFACES, 2014, 6 (06) : 4447 - 4457
[8] Ionic Liquid Cation Size-Dependent Electromechanical Response of Ionic Liquid/Poly(vinylidene fluoride)-Based Soft Actuators
Correia, D. M.
Barbosa, C.
Costa, C. M.
Reis, P. M.
Esperanca, J. M. S. S.
de Zea Bermudez, V.
Lanceros-Mendez, S.
JOURNAL OF PHYSICAL CHEMISTRY C, 2019, 123 (20): : 12744 - 12752
[9] Effect of Ionic Liquid Anion Type in the Performance of Solid Polymer Electrolytes Based on Poly(Vinylidene fluoride-trifluoroethylene)
Leones, R.
Costa, C. M.
Machado, A. V.
Esperanca, J. M. S. S.
Silva, M. M.
Lanceros-Mendez, S.
ELECTROANALYSIS, 2015, 27 (02) : 457 - 464
[10] Molecular relaxation and ionic conductivity of ionic liquids confined in a poly(vinylidene fluoride) polymer matrix: Influence of anion and cation type
Correia, D. M.
Costa, C. M.
Sabater i Serra, R.
Gomez Tejedor, J. A.
Teruel Biosca, L.
de Zea Bermudez, V.
Esperanca, J. M. S. S.
Reis, P. M.
Andrio Balado, A.
Meseguer-Duenas, J. M.
Lanceros-Mendez, S.
Gomez Ribelles, J. L.
POLYMER, 2019, 171 : 58 - 69

← 1 2 3 4 5 →