In the paper, the team reports the overall electrical - to - chemical power conversion efficiency of the system at 64 per cent. (sciencedaily.com)
With simple processing techniques, solar cells with high power conversion efficiencies can be fabricated at low cost. (sciencedaily.com)
He suggests that reaching 5 percent power conversion efficiency would justify the investment for making small, flexible solar panels to power devices such as smart phones. (sciencedaily.com)