B-Doped Graphene as an Electrochemically Superior Metal-Free Cathode Material Compared to Pt Over a Co(II)/Co(III) Electrolyte For Dye-Sensitized Solar Cell

Jung, S.-M.; Choi, I. T.; Lim, K.; Ko, J.; Kim, J. C.; Lee, J.-J.; Ju, M. J.; Kim, H. K.; Baek, J.-B. Chem. Mater. 26 3586-3591 (2014)