Now showing items 1-12 of 12

    • Biohydrogel from unsaturated polyesteramide: Synthesis, properties and utilization as electrolytic medium for electrochemical supercapacitors 

      Ruano Torres, Guillem; Díaz Andrade, Angélica María; Tononi García, Jordi; Torras Costa, Juan; Puiggalí Bellalta, Jordi; Alemán Llansó, Carlos (Elsevier, 2020-02-01)
      Article
      Open Access
      The utilization of hydrogels derived from biopolymers as solid electrolyte (SE) of electrochemical supercapacitors (ESCs) is a topic of increasing interest because of their promising applications in biomedicine (e.g. for ...
    • Conducting polymers and hybrid materials for technological applications 

      Ruano Torres, Guillem (Universitat Politècnica de Catalunya, 2021-11-12)
      Doctoral thesis
      Open Access
      Depletion of natural resources and non-renewable energy sources has recently accelerated due to the development of globalized economy and industrialization. During the last years, the scientific community has devoted much ...
    • Conductive, self-healable and reusable poly(3,4-ethylenedioxythiophene)-based hydrogels for highly sensitive pressure arrays 

      Babeli Aguilera, Ismael; Ruano Torres, Guillem; Casanovas Salas, Jordi; Ginebra Molins, Maria Pau; García Torres, José Manuel; Alemán Llansó, Carlos (Royal Society of Chemistry (RSC), 2020-07-07)
      Article
      Open Access
      Covenantee:   Institut de Bioenginyeria de Catalunya
      Although challenging, the preparation of pure conducting polymer (CP) hydrogels as conductive flexible networks for developing high-performance functional platforms is an outstanding alternative to conventional approaches, ...
    • Doped photo-crosslinked polyesteramide hydrogels as solid electrolytes for supercapacitors 

      Ruano Torres, Guillem; Tononi García, Jordi; Curcó Cantarell, David; Puiggalí Bellalta, Jordi; Torras Costa, Juan; Alemán Llansó, Carlos (2020-09-14)
      Article
      Open Access
      High-performance hydrogels play a crucial role as solid electrolytes for flexible electrochemical supercapacitors (ESCs). More specifically, all solid-state ESCs based on renewable, biodegradable and/or biocompatible ...
    • Electrical and chapacitive response of hydrogel solid-like electrolytes for supercapacitors 

      Ruano Torres, Guillem; Iribarren Laco, José Ignacio; Pérez Madrigal, Maria del Mar; Torras Costa, Juan; Alemán Llansó, Carlos (Multidisciplinary Digital Publishing Institute (MDPI), 2021-04-19)
      Article
      Open Access
      Flexible hydrogels are attracting significant interest as solid-like electrolytes for energy storage devices, especially for supercapacitors, because of their lightweight and anti-deformation features. Here, we present a ...
    • Electroresponsive alginate-based hydrogels for controlled release of hydrophobic drugs 

      Puiggalí Jou, Anna; Cazorla, Eric; Ruano Torres, Guillem; Babeli Aguilera, Ismael; Ginebra Molins, Maria Pau; García Torres, José Manuel; Alemán Llansó, Carlos (American Chemical Society (ACS), 2020-11-09)
      Article
      Open Access
      Stimuli-responsive biomaterials have attracted significant attention for the construction of on-demand drug release systems. The possibility of using external stimulation to trigger drug release is particularly enticing ...
    • Free-standing, flexible nanofeatured polymeric films prepared by spin-coating and anodic polymerization as electrodes for supercapacitors 

      Ruano Torres, Guillem; Molina García, Brenda Guadalupe; Torras Costa, Juan; Alemán Llansó, Carlos (2021-07-02)
      Article
      Open Access
      Flexible and self-standing multilayered films made of nanoperforated poly(lactic acid) (PLA) layers separated by anodically polymerized poly(3,4-ethylenedioxythiophene) (PEDOT) conducting layers have been prepared and used ...
    • Hydrogels for flexible and compressible free standing cellulose supercapacitors 

      Saborío González, Maricruz; Svelic, Petra; Casanovas Salas, Jordi; Ruano Torres, Guillem; Pérez Madrigal, María del Mar; Franco García, María Lourdes; Torras Costa, Juan; Estrany Coda, Francesc; Alemán Llansó, Carlos (Elsevier, 2019-09-01)
      Article
      Open Access
      Cellulose-based supercapacitors display important advantages in comparison with devices fabricated with other materials, regarding environmental friendliness, flexibility, cost and versatility. Recent progress in the field ...
    • Poly(aspartic acid) biohydrogel as the base of a new hybrid conducting material 

      Fontana Escartín, Adrián; Ruano Torres, Guillem; Silva, Fiorella M.; Estrany Coda, Francesc; Puiggalí Bellalta, Jordi; Alemán Llansó, Carlos; Torras Costa, Juan (2021-12-06)
      Article
      Open Access
      In the present study, a composite made of conducting polymer, poly(3,4-ethylenedioxythiophene) (PEDOT), and a biodegradable hydrogel of poly(aspartic acid) (PASP) were electrochemically interpenetrated with poly(hydroxym ...
    • Self-healable and eco-friendly hydrogels for flexible supercapacitors 

      Babeli Aguilera, Ismael; Ruano Torres, Guillem; Puiggalí Jou, Anna; Ginebra Molins, Maria Pau; Alemán Llansó, Carlos; García Torres, José Manuel (Wiley (John Wiley & Sons), 2021-03-11)
      Article
      Restricted access - publisher's policy
      One limitation of wearable electronics, and at the same time a challenge, is the lack of energy storage devices with multiple functionalities produced using clean and environmental-friendly strategies. Here, a multifunctional ...
    • Study on the control of porosity in films of polythiophene derivatives 

      Ruano Torres, Guillem; Alemán Llansó, Carlos; Torras Costa, Juan (Elsevier, 2019-11-07)
      Article
      Open Access
      Conducting polymers typically exhibit different oxidation states, which are easily interchangeable among them by means of the application of an electrical potential. In this work, we present a theoretical and experimental ...
    • UV assisted photo reactive polyether-polyesteramide resin for future applications in 3D printing 

      Macías, Steffi I.; Ruano Torres, Guillem; Borràs Cristòfol, Núria; Alemán Llansó, Carlos; Armelín Diggroc, Elaine Aparecida (Wiley, 2021-11-30)
      Article
      Open Access
      Among additive manufacturing, photocuring 3D printing technologies are very relevant because of its high printing speed and high precision. However, the limited performance of photosensitive thermoset polymers is the ...