Mémoires de Fin d’Etudes
Etablissement
Université de Béjaia - Abderrahmane Mira
Affiliation
Département de Génie des Procédés
Auteur
SARMOUK, Khiredine
Directeur de thèse
Cameron, G.G.
Filière
Génie Chimique
Diplôme
Doctorat
Titre
Graft a polymers and polymer electrolytes
Mots clés
Polyethers : Based : Electrolytes : Polymer : Copolymers : Graft
Résumé
The conductivity of BR-G-PTHF systems depends on the type of salt and its concentrations as well as on the temperature.thus LICLO4LEADS TO COMPLEXE WITH br-g-pthf of higher conductivity than those based on NaCSN.polymer elecrolytes based on pure PTHF have higher conductivity than those derived from BR-g-PTHF. finally the trial prototype"supercapacitors" constructed with polyether-based electrolytes and carbon cloth TCM128 have a higher useful voltage, ca .2.3v,compared with those based on aqueous electrolytes.it is possible to use "solvent free" polymer electrolytes in such devices.
Date de soutenance
1990
Cote
660D/02
Pagination
132 f.
Illusatration
Tabl.
Format
30cm
Notes
Bibliogr. Annexe
Statut
Soutenue