Cycling behavior of poly(vinylidene fluoride-hexafluoro propylene) (PVdF-HFP) membranes prepared by phase inversion method

被引:36
作者
Stephan, AM [1 ]
Renganathan, NG
Gopukumar, S
Dale-Teeters
机构
[1] Cent Electrochem Res Inst, Adv Batteries Div, Karaikkudi 630006, Tamil Nadu, India
[2] Univ Tulsa, Dept Chem, Tulsa, OK 74104 USA
关键词
phase inversion; non-solvent; scanning electron microscopy; BET surface area; charge-discharge studies;
D O I
10.1016/j.matchemphys.2003.11.038
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
A novel highly porous poly(vinylidene fluoride-hexafluoropropylene) (PVdF-HFP) membrane was prepared by phase inversion method with 1-butanol or methanol as non-solvent. These films where characterized by ionic conductivity, SEM and nitrogen adsorption/desorption analysis. The prepared membranes were employed as separator in LiA1(0.01) Co0.99O2/Li cells and their charge-discharge performances are presented. Although, these membranes vary slightly in the physical properties like, morphology and surface area no discernible changes could be seen in charge-discharge studies. (C) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码:6 / 11
页数:6
相关论文
共 21 条
[1]   KINETICS AND STABILITY OF THE LITHIUM ELECTRODE IN POLY(METHYLMETHACRYLATE)-BASED GEL ELECTROLYTES [J].
APPETECCHI, GB ;
CROCE, F ;
SCROSATI, B .
ELECTROCHIMICA ACTA, 1995, 40 (08) :991-997
[2]  
Armand M. B., 1979, Fast Ion Transport in Solids. Electrodes and Electrolytes, P131
[3]   MICROSCOPIC INVESTIGATION OF IONIC-CONDUCTIVITY IN ALKALI-METAL SALTS POLY(ETHYLENE OXIDE) ADDUCTS [J].
BERTHIER, C ;
GORECKI, W ;
MINIER, M ;
ARMAND, MB ;
CHABAGNO, JM ;
RIGAUD, P .
SOLID STATE IONICS, 1983, 11 (01) :91-95
[4]   PERFORMANCE OF ACRYLATE-POLY(ETHYLENE OXIDE) POLYMER ELECTROLYTES IN LITHIUM BATTERIES [J].
BORKOWSKA, R ;
LASKOWSKI, J ;
PLOCHARSKI, J ;
PRZYLUSKI, J ;
WIECZOREK, W .
JOURNAL OF APPLIED ELECTROCHEMISTRY, 1993, 23 (10) :991-995
[5]   Identification of cathode materials for lithium batteries guided by first-principles calculations [J].
Ceder, G ;
Chiang, YM ;
Sadoway, DR ;
Aydinol, MK ;
Jang, YI ;
Huang, B .
NATURE, 1998, 392 (6677) :694-696
[6]   INTERFACIAL PHENOMENA IN POLYMER-ELECTROLYTE CELLS - LITHIUM PASSIVATION AND CYCLEABILITY [J].
CROCE, F ;
SCROSATI, B .
JOURNAL OF POWER SOURCES, 1993, 43 (1-3) :9-19
[7]   COMPLEXES OF ALKALI-METAL IONS WITH POLY(ETHYLENE OXIDE) [J].
FENTON, DE ;
PARKER, JM ;
WRIGHT, PV .
POLYMER, 1973, 14 (11) :589-589
[8]  
GOZDZ AS, 1997, Patent No. 5540741
[9]   LiAlxCo1-xO2 as 4 V cathodes for lithium ion batteries [J].
Huang, HT ;
Rao, GVS ;
Chowdari, BVR .
JOURNAL OF POWER SOURCES, 1999, 81 :690-695
[10]   Studies of some poly(vinylidene fluoride) electrolytes [J].
Jiang, Z ;
Carroll, B ;
Abraham, KM .
ELECTROCHIMICA ACTA, 1997, 42 (17) :2667-2677