Thursday 28 September 2017

Perovskite solar cells reach record long-term stability, efficiency over 20 percent

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Scientists have greatly improved the operational stability of perovskite solar cells by introducing cuprous thiocyanate protected by a thin layer of reduced graphene oxide. Devices lost less than 5 percent performance when subjected to a crucial accelerated aging test during which they were exposed for more than 1,000 hours to full sunlight at 60°C.
via Science Daily

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