Josef Velten

TL;DR: The replacement of the Pt catalyst normally used in the counter electrode of a dye-sensitized solar cell (DSSC) by a nanocomposite of dry spun carbon multi-walled nanotube sheets with graphene flakes (Gr-F) showed improved catalytic behavior and power conversion efficiency and increased electrical conductivity between the carbon MWNT bundles by the graphene flakes.

TL;DR: In this paper, the use of few-layer graphene nanoribbons, either attached to counter electrodes or dispersed into electrolyte, induce optical transparency of an iodide/triiodide redox couple in a dye-sensitized solar cell.

TL;DR: A wide range of AgNW/MWNT hybrid TCEs with optimized optoelectronic properties can be achieved depending of the requirements needed depending on the initial transparency of the MWNT aerogels.

TL;DR: Weavable Dye Sensitized Solar Cells (DSSC) made with flexible yarns of conductive multiwalled carbon nanotubes (MWNTs) were produced having a power conversion efficiency above 3% as mentioned in this paper.

TL;DR: In this article, a spray-coating method of silver nanowires (AgNWs) onto dry-spun multi-wall carbon nanotube (MWNT) aerogels was used to obtain flexible, free-standing transparent conducting electrodes (TCEs) with simultaneously tunable transmittances up to 98% and sheet resistances down to 11 ε/sq.