@article{kotok_kovalenko_kovalenko_solovov_deabate_mehdi_j.-l_henn_2017, 
  title={ADVANCED ELECTROCHROMIC Ni(OH)2/PVA FILMS FORMED BY ELECTROCHEMICAL TEMPLATE SYNTHESIS}, 
  volume={12}, 
  abstractNote={Electrochromic nickel hydroxide film has been prepared for the first time, using electrochemical template synthesis with polyvinyl alcohol (PVA) as template. Such advanced Ni(OH)2/PVA composite film has improved adhesion to substrate and can be potentially used for manufacturing flexible electrochromic devices. Films obtained by template cathodic deposition can be stored in a dry state without morphological changes which allows for optimization of manufacturing of complete devices. The optimal concentration of polyvinyl in electrode position solution has been found 5% wt. It has been demonstrated that polyvinyl forms nanosized 3-D matrix on substrate surface which promotes formation of X-ray amorphous nickel hydroxide and is incorporated into the film. It has been established, that at optimal current density 0.625 mA/cm 2 the deposition rate is 3.87μm/h. By simultaneously recording cyclic voltammogramms and colorization curves high electrochemical and optical properties of films prepared using template synthesis with PVA have been demonstrated, with coloration degree of up to 80%. Significant effect of drying temperature on electrochemical and optical properties of Ni(OH)2/PVA composite films has been demonstrated. Low drying temperature (20° С) results in films with high electrochemical activity and coloration degree. At 90° С a drop in colorization degree has been observed.}, 
  number={13}, 
  author={Kotok and Kovalenko and Kovalenko and Solovov and Deabate and Mehdi and J.-L and Henn}, 
  year={2017}
  }