Angewandte Chemie International Edition
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Inside Back Cover: Carbon Nanotubes Bridged with Graphene Nanoribbons and Their Use in High-Efficiency Dye-Sensitized Solar Cells (Angew. Chem. Int. Ed. 14/2013)
Multiwalled carbon nanotubes can be partially unzipped to produce nanoribbons that bridge the nanotubes. As shown by T. Liu, H. Peng, and co-workers in their Communication on page 3996 ff., this unique structure favors rapid charge transport when used as a counter electrode in dye-sensitized solar cells, resulting in a maximum energy conversion efficiency of 8.23 %.