Perovskite solar cell with wide band-gap and fabrication method thereof

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United States of America

PATENT NO 11373813
APP PUB NO 20180366277A1
SERIAL NO

16011387

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Abstract

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Provided is a perovskite solar cell, and more particularly, a perovskite solar cell including an organometal halide layer having a perovskite structure; and a crystalline material layer stacked while forming an interface with the organometal halide layer, wherein a crystalline material of the crystalline material layer is a crystalline halide having a crystal structure different from the perovskite structure, and the crystalline halide has a band gap energy higher than a band gap energy of an organometal halide of the organometal halide layer, and has a valence band maximum energy level lower than a valence band maximum energy level of the organometal halide.

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Patent Owner(s)

  • KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jeon, Nam Joong Gwangju, KR 11 27
Jung, Eui Hyuk Seoul, KR 1 1
Noh, Jun Hong Daejeon, KR 21 116
Seo, Jang Won Seoul, KR 130 360
Yang, Tae Youl Daejeon, KR 4 2

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