UCLA

New World Record for Tandem Polymer Solar Cell Efficiency

  “Scientists boosted the significance of tandem polymer solar cells by successfully testing cells with low-bandgap polymers that achieved certified conversion efficiencies of 8.62 ± 0.3% with respect to standard terrestrial reporting conditions,” the National Renewable Energy Laboratory (NREL) announced today. “Further, after the researchers incorporated a new infrared-absorbing polymer … [continued]

Stretchable OLEDs

We’ve written about OLEDs (full name: Organic Light Emitting Diodes) a few times on CleanTechnica, including their flexible potential and some work in Germany to bring down their costs. Ernest Beck recently had an interesting piece on ecomagination on the breakthrough work of some OLED researchers from UCLA that we’ve … [continued]