Browsing by Author "Aradilla Zapata, David"

Now showing items 1-13 of 13

    • Characterization and Properties of Poly[N-(2-cyanoethyl)pyrrole] 

      Aradilla Zapata, David; Estrany Coda, Francesc; Armelín Diggroc, Elaine Aparecida; Oliver, R.; Iribarren Laco, José Ignacio; Alemán Llansó, Carlos (2010-08-02)
      Article
      Restricted access - publisher's policy

    • Desarrollo de sistemas altamente electroactivos a partir de polímeros conductores convencionales 

      Aradilla Zapata, David (Universitat Politècnica de Catalunya, 2008-09)
      Master thesis (pre-Bologna period)
      Open Access
      En el presente proyecto se pretende estudiar las propiedades físicas y químicas de dos de los polímeros conductores más importantes en la actualidad, ya que representan un gran número de aplicaciones dentro del campo ...

    • Design, synthesis, characterization and development of novel organic conducting polymers with technological applications 

      Aradilla Zapata, David (Universitat Politècnica de Catalunya, 2013-01-11)
      Doctoral thesis
      Open Access
      In this thesis, a series of novel organic conducting polymers have been synthesized using alternative methods based on electrochemical techniques, which have allowed to broaden the knowledge in the field of the characterization ...

    • Electrogeneración y estudio de propiedades físicas de polímeros conductores obtenidos a partir de oligómeros de poliheterociclos 

      Aradilla Zapata, David (Universitat Politècnica de Catalunya, 2008-09)
      Master thesis (pre-Bologna period)
      Open Access
      Actualment la gran majoria de superficies metàl.liques es troben sotmeses sota una protecció per evitar un fenòmen molt comú avui dia, la corrosió. La corrosió crea una degradació del material que afecta sobre alguns ...

    • Hybrid polythiophene-clay exfoliated nanocomposites for ultracapacitor devices 

      Aradilla Zapata, David; Azambuja, Denise S.; Estrany Coda, Francesc; Casas Becerra, María Teresa; Ferreira, Carlos A.; Alemán Llansó, Carlos (2012-06-14)
      Article
      Restricted access - publisher's policy
      Exfoliated nanocomposites of poly(3,4-ethylenedioxythiophene) (PEDOT) and montmorillonite (MMT) have been prepared by in situ anodic polymerization, concentrations of clay ranging from 5% w/w to 50% w/w being included ...

    • La técnica SHS para síntesis y fabricación de materiales cerámicos 

      Aradilla Zapata, David; Oliver Pujol, Ramon; Estany Coda, Francesc (2008-05)
      Article
      Restricted access - publisher's policy
      La técnica SHS (Self-propagating High-temperature Sintesis) constituye un novedoso avance en los métodos de síntesis y fabricación de materiales de tipo cerámico, que se basa en la utilización del calor generado en reacciones ...

    • Morphology and growing of nanometric multilayered films formed by alternated layers of poly(3,3-ethylenedioxythiophene) and poly(N-methylpyrrole) 

      Aradilla Zapata, David (Universitat Politècnica de Catalunya, 2009-07)
      Master thesis
      Restricted access - author's decision
      Multilayered nanometric films formed by alternated layers of conducting poly(3,4- ethylenedioxythiophene) and poly(N-methylpyrrole) doped with perchlorate anions (ml- PEDOT/PNMPy) have been prepared using a layer-by-layer ...

    • Nanometric ultracapacitors fabricated using multilayer of conducting polymers on self-assembled octanethiol monolayers 

      Aradilla Zapata, David; Pérez Madrigal, Maria del Mar; Estrany Coda, Francesc; Azambuja, Denise S.; Iribarren Laco, José Ignacio; Alemán Llansó, Carlos (2013-06)
      Article
      Restricted access - publisher's policy
      Symmetric ultracapacitors have been fabricated considering nanometric 3-layered films made of alternated layers of poly(3,4-ethylenedioxythiophene) (external and internal layers) and polypyrrole (intermediate layer) deposited ...

    • Properties of oligothiophene polycations 

      Aradilla Zapata, David; Alemán Llansó, Carlos (2014-11-01)
      Article
      Restricted access - publisher's policy
      The different electronic states of trications and tetracations have been studied for oligomers made of n 3,4-ethylenedioxythiophene units, where n ranges from 2 to 30. Results have been compared with those obtained for ...

    • Properties of poly(3-halidethiophene)s 

      Casanovas, Jordi; Aradilla Zapata, David; Poater, Jordi; Solà, Miquel; Estrany Coda, Francesc; Alemán Llansó, Carlos (2012-07-28)
      Article
      Restricted access - publisher's policy
      The influence of the halogen atom on the intrinsic properties of poly(3-halidethiophene)s has been investigated using experimental and theoretical methodologies. Specifically, the electrochemical, electrical, electronic ...

    • Structural and Electronic Properties of Poly[N-(2-cyanoalkyl)pyrrole]s Bearing Small Alkyl Groups 

      Aradilla Zapata, David; Torras Costa, Juan; Alemán Llansó, Carlos (2011-03-31)
      Article
      Restricted access - publisher's policy
      The electronic and structural properties of poly[N-(2-cyanoalkyl) pyrrole]s bearing short alkyl groups have been investigated using different methodologies. Specifically, the electronic properties of poly[N-(2- cyanoeth ...

    • Ultracapacitors made with Hybrid conducting polymer–clay exfoliated nanocomposites 

      Aradilla Zapata, David; Azambuja, Denise; Estrany Coda, Francesc; Casas Becerra, María Teresa; Ferreira, Carlos A.; Alemán Llansó, Carlos (EUETIB, 2013-12)
      Conference lecture
      Open Access
      Ultracapacitors form exfoliated nanocomposites of poly(3,4-ethylenedioxythiophene) (PEDOT), and montmorillonite (MMT), have been fabricated, and have been characterized by electrochemical and macroscopic methods, found to ...

    • Ultraporous poly(3,4-ethylenedioxythiophene) for nanometric electrochemical supercapacitor 

      Aradilla Zapata, David; Estrany Coda, Francesc; Armelín Diggroc, Elaine Aparecida; Alemán Llansó, Carlos (2012-04-30)
      Article
      Restricted access - publisher's policy
      Ultrathin films of poly(3,4-ethylenedioxythiophene) (PEDOT) have been prepared by electropolymerization on steel and indium-tin oxide (ITO) substrates under identical experimental conditions. Scanning electron microscopy ...