公开(公告)号：US20190122828A1

公开(公告)日：2019-04-25

申请号：US16091057

申请日：2017-04-05

Applicant: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY ,  UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Jang Won SEO ,  Jun Hong NOH ,  Nam Joong JEON ,  Sang Il SEOK

IPC: H01G9/20 ,  H01L51/00 ,  C07F7/24 ,  C09D5/24

Abstract: The present invention relates to an inorganic/organic hybrid perovskite compound film. An inorganic/organic hybrid perovskite compound film according to the present invention is polycrystalline, and has a discontinuous (100) plane scattering intensity on a grazing incidence wide angle x-ray scattering (GIWAXS) spectrum obtained using an x-ray wavelength of 1.0688 Å.

公开(公告)号：US20170287649A1

公开(公告)日：2017-10-05

申请号：US15478618

申请日：2017-04-04

Applicant: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY

Inventor： Jang Won SEO ,  Jun Hong NOH ,  Sang Il SEOK ,  Nam Joong JEON ,  Young Chan KIM

IPC: H01G9/20 ,  H01L51/00

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.

公开(公告)号：US20180366277A1

公开(公告)日：2018-12-20

申请号：US16011387

申请日：2018-06-18

Applicant: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY

Inventor： Jang Won SEO ,  Nam Joong JEON ,  Tae Youl YANG ,  Jun Hong NOH ,  Eui Hyuk JUNG

IPC: H01G9/20 ,  H01L51/42 ,  H01L51/00

Abstract: 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.

公开(公告)号：US20180208611A1

公开(公告)日：2018-07-26

申请号：US15501346

申请日：2015-08-03

Applicant: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY

Inventor： Sang Il SEOK ,  Jun Hong NOH ,  Wook Seok YANG ,  Jang Won SEO ,  Nam Joong JEON

IPC: C07F7/24 ,  H01L51/00 ,  H01L51/42 ,  H01G9/20

CPC classification number: C07F7/24 ,  H01G9/2009 ,  H01L51/0077 ,  H01L51/4226 ,  Y02E10/549

Abstract: The present invention relates to a method for preparing an inorganic/organic hybrid perovskite compound film, and a structure for a solar cell and, specifically, a method for preparing an inorganic/organic hybrid perovskite compound film, according to one embodiment of the present invention, can comprise the steps of: a) forming, on a substrate layer, an adduct layer containing an adduct of halogenated metal and guest molecule; and b) preparing an inorganic/organic hybrid perovskite compound film by reacting the adduct layer and an organic halide.

公开(公告)号：US20230178307A1

公开(公告)日：2023-06-08

申请号：US17997599

申请日：2021-07-09

Applicant: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY

Inventor： Nam Joong JEON ,  Jang Won SEO ,  Geun KIM ,  Seong Sik SHIN ,  Seung Joo LEE ,  Young Woong KIM

IPC: H01G9/20 ,  H10K85/50 ,  H10K85/10 ,  H10K30/30 ,  H10K30/40

CPC classification number: H01G9/2009 ,  H10K85/50 ,  H10K85/111 ,  H10K30/30 ,  H10K30/40

Abstract: An organic hole transport material according to an embodiment of the present disclosure is an organic hole transport material doped with an acid-base adduct, in which the acid-base adduct is formed by an acid-base reaction involving an acid and a base, and the acid contains hydrogen ions (H+) and has the formula H+X−, where H+ corresponds to a hydrogen ion, and X− corresponds to an anion and corresponds to TFSI−.

公开(公告)号：US20190288207A1

公开(公告)日：2019-09-19

申请号：US16348861

申请日：2017-11-08

Applicant: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY

Inventor： Jaemin LEE ,  Hye Jin NA ,  Nam Joong JEON ,  Jang Won SEO ,  Jun Hong NOH ,  Tae Youl YANG ,  Sang IL SEOK

IPC: H01L51/00 ,  C07C217/92 ,  C07C213/08 ,  C07C217/94 ,  H01G9/20 ,  H01L51/42

Abstract: A spirobifluorene compound and a perovskite solar cell including the spirobifluorene compound are disclosed. More particularly, a spirobifluorene compound which can be used as a hole transport material of a perovskite solar cell is disclosed. A perovskite solar cell including the spirobifluorene compound as a hole transport material is further disclosed.

公开(公告)号：US20180282861A1

公开(公告)日：2018-10-04

申请号：US15919751

申请日：2018-03-13

Applicant: Korea Research Institute of Chemical Technology

Inventor： Jang Won SEO ,  Nam Joong JEON ,  Tae Youl YANG ,  Jun Hong NOH ,  Young Chan KIM ,  Eun Young PARK

IPC: C23C16/08 ,  C23C16/18 ,  C01B9/00

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.

公开(公告)号：US20180248052A1

公开(公告)日：2018-08-30

申请号：US15541797

申请日：2016-01-08

Applicant: Korea Research Institute of Chemical Technology

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.