Researchers at the Indian Institute of Technology Kanpur have developed 12×12 cm2 sub-modules from organic solar PV cells on a paper substrate that could be used to power flexible electronic devices under an indoor lighting environment. The modules are said to deliver a power density of up to 12 µW/cm2 under illumination from a 1000-lux cool-white LED.Paper is an environmentally friendly alternative to plastic and other non-biodegradable substrates to fabricate flexible organic solar photovoltaic (OPV) cells and panels. OPV cells and modules built on paper substrates are bendable, proving their ...Den vollständigen Artikel lesen ...