NMR and conductivity study of gelatin-based polymer electrolytes

dc.creatorMATTOS, R. I.
dc.creatorPAWLICKA, A.
dc.creatorTAMBELLI, Carlos Eduardo
dc.creatorDONOSO, José Pedro
dc.date.accessioned2012-10-20T04:22:08Z
dc.date.accessioned2018-07-04T15:44:16Z
dc.date.available2012-10-20T04:22:08Z
dc.date.available2018-07-04T15:44:16Z
dc.date.created2012-10-20T04:22:08Z
dc.date.issued2008
dc.identifierMOLECULAR CRYSTALS AND LIQUID CRYSTALS, v.483, p.120-129, 2008
dc.identifier1542-1406
dc.identifierhttp://producao.usp.br/handle/BDPI/30064
dc.identifier10.1080/15421400801901365
dc.identifierhttp://dx.doi.org/10.1080/15421400801901365
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1626704
dc.description.abstractNuclear Magnetic Resonance spectroscopy (NMR) and complex impedance spectroscopy have been used to study gelatin-based polymer electrolytes plasticized with glycerol and containing lithium perchlorate. The studied samples were prepared with salt concentration of 7.9 wt% and 10.3 wt%. Ionic conductivity of about 10(-5) S/cm was obtained at room temperature for both samples. Lithium (Li-7) and proton (H-1) lineshapes and spin-lattice relaxation times were measured as a function of temperature. The Li-7 NMR relaxation results indicate that the ionic mobility in this system is comparable to those found in other plasticized polymer electrolytes.
dc.languageeng
dc.publisherTAYLOR & FRANCIS LTD
dc.relationMolecular Crystals and Liquid Crystals
dc.rightsCopyright TAYLOR & FRANCIS LTD
dc.rightsrestrictedAccess
dc.subjectconductivity
dc.subjectgelatin
dc.subjectgel electrolyte
dc.subjectNMR
dc.subjectpolymer electrolyte
dc.titleNMR and conductivity study of gelatin-based polymer electrolytes
dc.typeArtículos de revistas


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