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公开(公告)号:US20170287649A1
公开(公告)日:2017-10-05
申请号:US15478618
申请日:2017-04-04
Inventor: Jang Won SEO , Jun Hong NOH , Sang Il SEOK , Nam Joong JEON , Young Chan KIM
CPC classification number: H01G9/2009 , H01L51/0003 , H01L51/005 , H01L51/0077 , H01L51/0078 , H01L51/4226 , H01L51/424 , Y02E10/549
Abstract: Provided is a perovskite solar cell having remarkably excellent heat resistance, durability, and photoelectric conversion efficiency by employing a phthalocyanine derivative as a hole transport material.
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公开(公告)号:US20170294595A1
公开(公告)日:2017-10-12
申请号:US15481239
申请日:2017-04-06
Inventor: Sol KIM , Mi Yeon SONG , Eun Yeong LEE , Sang Hak KIM , Moon Jung EO , Sang IL SEOK , Jun Hong NOH , Jang Won SEO , Young Chan KIM
CPC classification number: H01L51/0078 , C07F1/08 , H01L51/0003 , H01L51/005 , H01L51/4226 , H01L51/424 , Y02E10/549 , Y02P70/521
Abstract: A hole transporting material having excellent heat resistance and durability, a perovskite solar cell including the hole transporting material in a hole transporting layer, and a method for manufacturing the solar cell are provided. Provided is a perovskite solar cell having PCE which is equal to or greater than PCE in the related art because the hole transporting layer is formed by using the hole transporting material in which the phthalocyanine-based organic ligand is coordinate-bonded to metal. Also, provided is a perovskite solar cell which can maintain initial PCE for a long time in a wide temperature range when the hole transporting material is used as the hole transporting layer due to excellent heat resistance and durability.
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公开(公告)号:US20180282861A1
公开(公告)日:2018-10-04
申请号:US15919751
申请日:2018-03-13
Inventor: Jang Won SEO , Nam Joong JEON , Tae Youl YANG , Jun Hong NOH , Young Chan KIM , Eun Young PARK
Abstract: Provided are a porous metal halide film that reacts with an organic halide to be converted into an organometal halide having a perovskite structure, thereby fabricating the organometal halide, a fabrication method thereof, and a fabrication method of an organometal halide having a perovskite structure using the same, and specifically, the porous metal halide film according to the present disclosure satisfies Relational Expression 1 below: I(101)/I(001)≥0.5 (Relational Expression 1) in Relational Expression 1, I(101) is a diffraction intensity of a (101) plane in X-ray diffraction pattern using a Cu Kα line of the porous metal halide film, and I(001) is a diffraction intensity of the (001) plane in the same X-ray diffraction pattern.
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公开(公告)号:US20180248052A1
公开(公告)日:2018-08-30
申请号:US15541797
申请日:2016-01-08
Inventor: Sang-Il SEOK , Jun Hong NOH , Jang Won SEO , Nam Joong JEON , Young Chan KIM
IPC: H01L31/0264 , H01L31/04 , H01L31/18 , H01L31/0224
CPC classification number: H01L31/0264 , H01L31/022425 , H01L31/04 , H01L31/18 , H01L51/0003 , H01L51/0024 , H01L51/422 , H01L2031/0344 , Y02E10/549
Abstract: A method for manufacturing a device comprising an inorganic/organic hybrid perovskite compound film, according to the present invention, comprises the steps of: a) laminating a first structure and a second structure to allow the first surface layer and the second surface layer to be in contact with each other, the first structure comprising a first surface layer containing at least one of materials i) to v) below, the second structure comprising a second surface layer containing, independently from the first surface layer, at least one of materials i) to v) below; and b) applying heat and physical force to the laminate in which the first structure and the second structure are laminated: i) an inorganic/organic hybrid perovskite compound, ii) an organic halide, iii) a metal halide, iv) an inorganic/organic hybrid perovskite compound precursor, and v) a metal halide precursor.
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