Ecole Polytechnique Fédérale de Lausanne scientists have built a stable perovskite solar cell that has been running at 11.2% efficiency for over a year, without loss in performance. Perovskite solar cells are a hot topic – cheap to make and demonstrated at up to 22% efficiency – but they are vulnerable to destruction by the ...
Read full article: Perovskite solar cell stable for a year
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