CONDUCTIVITY STUDIES OF BIOPOLYMER ELECTROLYTE BASED ON POTATO STARCH/CHITOSAN BLEND DOPED WITH LICF3SO3

被引:0
作者
Navaratnam, Shanti [1 ,2 ]
Sanusi, Azlin [1 ,2 ,3 ]
Ahmad, A. H. [1 ,2 ,3 ]
Ramesh, S. [4 ]
Ramesh, K. [4 ]
Othman, N. [1 ,2 ]
机构
[1] Univ Teknol MARA, Fac Appl Sci, Shah Alam 40450, Selangor, Malaysia
[2] Univ Teknol MARA, Inst Sci, Shah Alam 40450, Selangor, Malaysia
[3] INTEC Educ Coll, Shah Alam 40200, Selangor, Malaysia
[4] Univ Malaya, Fac Sci, Dept Phys, Kuala Lumpur 50603, Malaysia
来源
JURNAL TEKNOLOGI | 2015年 / 75卷 / 07期
关键词
Starch; conductivity; FTIR; polymer electrolyte;
D O I
暂无
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Biopolymer electrolytes are currently attracting a great deal of attention as substitute for synthetic polymers in electrochemical devices, as they are cost effective and eco-friendly. In this research, the biopolymer potato starch/chitosan blend polymer electrolyte film doped with LiCF3SO3 was prepared by solution casting method. Sample with 35wt. % LiCF3SO3 showed the highest ionic conductivity at room temperature. The dielectric studies reveal the non-Debye nature of the electrolyte. The Rice and Roth model was used quantitatively to explain the conductivity trends of the prepared electrolyte systems. The complexation of salt with the polymer host was studied using Fourier transform infrared (FTIR) spectroscopy.
引用
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页码:1 / 5
页数:5
相关论文
共 14 条
[1]   Preparation and properties of rice starch-chitosan blend biodegradable film [J].
Bourtoom, Thawien ;
Chinnan, Manjeet S. .
LWT-FOOD SCIENCE AND TECHNOLOGY, 2008, 41 (09) :1633-1641
[2]  
Flora XH, 2012, INT J ELECTROCHEM SC, V7, P7451
[3]  
Khiar ASA, 2011, WASET, V59, P23
[4]   Electrical transport behaviour of bio-polymer electrolyte system: Potato starch plus ammonium iodide [J].
Kumar, Manindra ;
Tiwari, Tuhina ;
Srivastava, Neelam .
CARBOHYDRATE POLYMERS, 2012, 88 (01) :54-60
[5]   Preparation and characterization of lithium ion conducting ionic liquid-based biodegradable corn starch polymer electrolytes [J].
Liew, Chiam-Wen ;
Ramesh, S. ;
Ramesh, K. ;
Arof, A. K. .
JOURNAL OF SOLID STATE ELECTROCHEMISTRY, 2012, 16 (05) :1869-1875
[6]   Characterisation of ferulic acid incorporated starch-chitosan blend films [J].
Mathew, Sindhu ;
Abraham, T. Emilia .
FOOD HYDROCOLLOIDS, 2008, 22 (05) :826-835
[7]   Conductivity, dielectric behavior and FTIR studies of high molecular weight poly(vinylchloride)-lithium triflate polymer electrolytes [J].
Ramesh, S. ;
Chai, M. F. .
MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY, 2007, 139 (2-3) :240-245
[8]   IONIC TRANSPORT IN SUPER IONIC CONDUCTORS - THEORETICAL MODEL [J].
RICE, MJ ;
ROTH, WL .
JOURNAL OF SOLID STATE CHEMISTRY, 1972, 4 (02) :294-+
[9]  
Rozali M. L.H., 2012, INT J APPL SCI TECHN, V2, P113
[10]   Electrical characterization of corn starch-LiOAc electrolytes and application in electrochemical double layer capacitor [J].
Shukur, M. F. ;
Ithnin, R. ;
Kadir, M. F. Z. .
ELECTROCHIMICA ACTA, 2014, 136 :204-216