Dye-sensitized solar cell (DSSC) is a photoelectrochemical (PEC) system based on a semiconductor formation with a photo-sensitized anode, a conductive cathode and an electrolyte. The incorporation of conventional flat cells with FTO substrates may yet prove challenging to the integrity of engineering structures due to their rigid substrates and unavoidable thickness. FSU researchers created hybid flexible wire shaped DSSCs to replace conventional devices with similar functions. These novel structures possess higher flexibility on a smaller scale for novel integration. Moreover, the hybrid sensitizer realize both MEG effects and multiple electron transmission paths, which can improve the cell performance to a large extend.
The 3D PY sensor construction is embedded smart composites with intrinsic triboluminescent/mechanoluminescent (TL/ML) features. Hybrid wire-shaped DSSC was developed as PY sensor using as a tool in TL-based structural health monitoring (SHM) system. The current design allows it to capture, convert, and transport light signal for TL events for the detection of damage and in-situ SHM. It also allows for the harvesting of energy in systems.
Novel Features:
-High flexibility when applying wire-shaped DSSC to replace conventional FTO glass based rigid device.
-CNTs are light weight, and exhibit strong mechanical performance, and significant electrical and chemical properties, all which make it competitive when replacing other metal wires in the research.
-The combination of two efficient quantum dots (QDs) has been first applied into wire-shaped DSSCs and the effects of QDs have been enlarged when acting in concert with porous TiO2.
-All soli- state fabrication method ensures stable mechanical properties and illustrates the simplicity of assembly, which also provides a protection to cell itself.
-The novel small size wire shaped DSSC has been proved to maintain stable under various working environment, which is beneficial for future installment and other engineering applications.
