Global solar capacity is shooting upwards, and the pace is set to accelerate as new, high efficiency solar cells emerge from the research lab. In that category are solar cells made with perovskite, a new class of synthetic material that promises low cost and high-volume manufacturing. After years of R&D, it’s finally ready for rooftops.The natural mineral perovskite was discovered in the 1839.
“While solar cells without any 2D crystals degraded significantly after two days of generating electricity from sunlight in air, solar cells with 2D templates did not start degrading even after 20 days,” the school explained. Twenty days before degradation does not sound particularly ambitious in terms of commercial applications. However, the research team also added an encapsulation layer to improve durability. The resulting solar cells achieved “timescales approaching commercial relevance,” as described by Rice.
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Source: cleantechnica - 🏆 565. / 51 Read more »