In a Review Article in the Advanced Materials 25th anniversary series, Nobel Laureate Alan J. Heeger discusses BHJ solar cell operation and how efficiencies can top 20%.
Protein-based photoelectrochemical cell produces a direct current under continuous light but a novel alternating current under discontinuous illumination.
Standing wave trick may remedy non-uniform discharge problem in large-area VHF PECVD.
Danish scientists analyze advantages and disadvantages of the most promising printing technologies for metal back electrodes used in polymer solar cells.
Chinese group show semiconductors can improve efficiency of photocatalysis, with potential in turn for better solar cells.