A.C impedance, X-ray diffraction and DSC investigation on gelatin based-electrolyte with LiCl'O IND.4' (2008)
- Authors:
- Autor USP: MAULE, AGNIESZKA JOANNA PAWLICKA - IQSC
- Unidade: IQSC
- Subjects: POLÍMEROS (MATERIAIS); FÍSICO-QUÍMICA
- Language: Inglês
- Abstract: Natural polymers are particularly interesting due to their richness in nature, very low cost and principally biodegradation properties. For these reasons different solid polymeric electrolytes (SPE) have been obtained using cellulose derivatives, starch, chitosan and rubber. This work presents the results of gelatin-based electrolyte, which were characterized by impedance spectroscopy, X-ray diffraction and thermal analysis. The ionic conductivity results obtained for these SPEs were 1. 5 x 10(-5) S/cm and 4.9 x 10(-4) S/cm at room temperature and 80 degrees C, respectively. Temperature-dependence ionic conductivity measurements were taken to analyze the mechanism of ionic conduction in polymer electrolytes. Thermal analysis using differential scanning calorimetry (DSC) was performed in order to observe the change in transition temperature caused by the addition of salt to the electrolyte. Good conductivity results combined with transparency and good adhesion to the electrodes have shown that gelatin-based SPEs are very promising materials to be used as solid electrolytes in electrochromic devices
- Imprenta:
- Source:
- Título: Molecular Crystals and Liquid Crystals
- ISSN: 1542-1406
- Volume/Número/Paginação/Ano: v. 483, p. 95/[843]-104/[852], 2008
- Conference titles: International Conference on "Frontiers of Polymers and Advanced Materials: Emerging Technologies and Business Opportunities"
-
ABNT
VIEIRA, Diogo F. e AVELLANEDA, Cesar Antonio Oropesa e PAWLICKA, Agnieszka. A.C impedance, X-ray diffraction and DSC investigation on gelatin based-electrolyte with LiCl'O IND.4'. Molecular Crystals and Liquid Crystals. Abingdon: Instituto de Química de São Carlos, Universidade de São Paulo. . Acesso em: 17 abr. 2026. , 2008 -
APA
Vieira, D. F., Avellaneda, C. A. O., & Pawlicka, A. (2008). A.C impedance, X-ray diffraction and DSC investigation on gelatin based-electrolyte with LiCl'O IND.4'. Molecular Crystals and Liquid Crystals. Abingdon: Instituto de Química de São Carlos, Universidade de São Paulo. -
NLM
Vieira DF, Avellaneda CAO, Pawlicka A. A.C impedance, X-ray diffraction and DSC investigation on gelatin based-electrolyte with LiCl'O IND.4'. Molecular Crystals and Liquid Crystals. 2008 ; 483 95/[843]-104/[852].[citado 2026 abr. 17 ] -
Vancouver
Vieira DF, Avellaneda CAO, Pawlicka A. A.C impedance, X-ray diffraction and DSC investigation on gelatin based-electrolyte with LiCl'O IND.4'. Molecular Crystals and Liquid Crystals. 2008 ; 483 95/[843]-104/[852].[citado 2026 abr. 17 ] - Eletrólito sólido polimérico obtido a partir da amilopectina sulfatada
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- Characterization of a gelatin-based polymer electrolyte and its application in electrochromic devices
- Eletrólitos sólidos a base de polímeros naturais
- Influência da concentração de LiCl'OIND.4' na condutividade iônica de eletrólitos sólidos poliméricos a base de gelatina comercial
- Conductivity and thermal analysis studies of solid polymeric electrolytes based on plasticized hydroxyethyl cellulose
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