Modelling chemical composition in electric systems – implications to the dynamics of dye-sensitised solar cellsT. Kovanen, T. Tarhasaari, L. Kettunen and J. Korppi-TommolaEur. Phys. J. Appl. Phys., 50 1 (2010) 11101DOI: https://doi.org/10.1051/epjap/2010015