Now showing items 1-3 of 3

    • Battery Impedance Spectroscopy obtained from Electrochemical Model 

      Miró Jané, Pol; Cuadras Tomàs, Àngel (2017)
      Conference report
      Open Access
      We investigate impedance spectra obtained from an electrochemical model using pulsed signals. We characterize the dependence of NiMH battery parameters such as electrodes porosity and conductivity on impedance. We are able ...
    • Electro-thermal modeling of electrochemical batteries 

      Miró Jané, Pol (Universitat Politècnica de Catalunya, 2017-01-10)
      Bachelor thesis
      Open Access
      In the apogee of electronics, electrochemical batteries gain importance, not only in electrical vehicles but also in consumer electronic applications. Alongside with lithium (Li-ion) batteries, nickel/metal hydride batteries ...
    • Entropy generation model to estimate battery ageing 

      Cuadras Tomàs, Àngel; Miró Jané, Pol; Ovejas Benedicto, Victòria Júlia; Estrany Coda, Francesc (Elsevier, 2020-12)
      Article
      Open Access
      Determining battery ageing is a key issue in predicting the available charge in battery-operated systems. Beyond the common use of voltage or current measurements, which have proved unsuccessful as general methods, we aim ...