New technology could reduce solar cell manufacturing costs
LONDON, May 3 (Xinhua): Researchers have found a new way to design solar cells that could drive down manufacturing costs and even make them more efficient, says a study released on Friday by the University of Sheffield.
A team of researchers from the university and the technology company Power Roll demonstrated that by coating opposing walls of micro-grooves with different electrical contacts, and then filling the grooves with a solution-processable semiconductor, it was possible to create a new type of back-contacted solar cell.