Solar cell fabric is a fabric with embedded photovoltaic cells (PV) that generate electricity when exposed to light.
Traditional silicon-based solar cells are expensive to produce, rigid and brittle. Although less efficient, thin film cells and organic polymer-based cells can be produced quickly and inexpensively. They are also flexible and can be sewn into fabric.
According to an article from New Scientist researchers have built PV cells in layers around the fibers, creating tiny cylindrical cells. No longer confined to roofs and columns, solar collections can work quietly and unobtrusively from everyday objects.
Video Solar cell fabric
Recent research examples
Flexible solar cells can be used in humanitarian aid. Temporary shelter developed by PowerFilm, Inc. called PowerShade can generate one kilowatt of power. This can help power emergency equipment in a short time in remote places.
Konarka Technologies produces thin film PV-based cells, as a flexible film sewn on fabric. The ability to make these cells smaller depends on further research into nanocrystal PV cells. In theory, nanotechnology can provide a way to extend the range of photons that cells can collect, increasing their efficiency while becoming smaller. Konarka, in partnership with other institutions, is working on this.
ShadePlex is currently developing products that integrate thin film photovoltaic modules with architectural fabrics. They will display high power outputs (200 W, 500 W, and 1000 W), and can feed the battery system or tied to the grid. Integrating thin film photovoltaics with fabric structures will allow the entire class of buildings to easily integrate renewable energy solutions.
Maps Solar cell fabric
References
Source of the article : Wikipedia