Tailor-made electron contacts boost solar cells’ efficiency Researchers at CSEM have made an important leap toward cost-effective solar energy by raising the one-sun efficiency of a fully industry-compatible silicon heterojunction solar cell to 24.2 %. https://www.csem.ch/Page.aspx?pid=53291...
http://www.innovarc.eu/save-the-date-les-24h-dinnovarc-13-14-novembre-2018-a-neuchatel-ch/...