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Researchers set new record in conversion efficiency of perovskite solar cells


Researchers set new record in conversion efficiency of perovskite solar cells
Lim Chang-won Reporter([email protected]) | Posted : April 6, 2021, 09:57 | Updated : April 6, 2021, 10:21
프린트
[Courtesy of UNIST]
SEOUL A team of researchers based in South Korea and Switzerland set a new record of 25.6 percent in the power conversion efficiency of perovskite solar cells by introducing an anion engineering concept that uses pseudo-halide anion formate to suppress anion-vacancy defects and augment crystallinity.
A perovskite solar cell includes a perovskite structured compound as the light-harvesting active layer. The high absorption coefficient of perovskite solar cells enables ultrathin films to absorb the complete visible solar spectrum, leading to the creation of low-cost, efficient, thin and flexible solar modules. ....

Soult Ukpyolsi , South Korea , South Korean , Institute Of Chemical Sciences , Korea Institute Of Energy Research , Ulsan National Institute Of Science , Ulsan National Institute , Korea Institute , Energy Research , Chemical Sciences , Jeong Jae Ki , Hanwhaq Cells , தெற்கு கொரியா , தெற்கு கொரியன் , நிறுவனம் ஆஃப் இரசாயன அறிவியல் , கொரியா நிறுவனம் ஆஃப் ஆற்றல் ஆராய்ச்சி , உல்சன் தேசிய நிறுவனம் ஆஃப் அறிவியல் , உல்சன் தேசிய நிறுவனம் , கொரியா நிறுவனம் , ஆற்றல் ஆராய்ச்சி , இரசாயன அறிவியல் , ஜியோங் ஜே கி ,