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公开(公告)号：KR101327996B1
公开(公告)日：2013-11-13
申请号：KR1020120075803
申请日：2012-07-11
Applicant: 한국화학연구원
IPC: H01L31/042
CPC classification number: Y02E10/50 , H01L31/042
Abstract: The present invention relates to a solar cell which includes: a first electrode; an electron carrier which includes a metal oxide thin film which is formed on the upper surface of the first electrode and a metal oxide nanostructure whose one end is attached to the metal oxide thin film; a light absorber which includes an inorganic semiconductor in contact with the surface of the electron carrier; a second electrode which faces the first electrode; and a hole carrier which includes a redox couple electrolyte which fills a space between the electron carrier and the second electrode.
Abstract translation: 太阳能电池技术领域本发明涉及一种太阳能电池，其包括：第一电极; 电子载体，其包括形成在所述第一电极的上表面上的金属氧化物薄膜和一端附着在所述金属氧化物薄膜上的金属氧化物纳米结构体; 光吸收体，包括与电子载体的表面接触的无机半导体; 面向所述第一电极的第二电极; 以及包括填充电子载体和第二电极之间的空间的氧化还原电解质的空穴载体。
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公开(公告)号：KR101461641B1
公开(公告)日：2014-12-05
申请号：KR1020140003527
申请日：2014-01-10
Applicant: 한국화학연구원
CPC classification number: H01G9/2059 , H01G9/2018 , H01L51/0032 , H01L51/005 , H01L51/4226 , H01L2031/0344 , H01L2251/301 , H01L2251/306 , Y02E10/549
Abstract: Provided is a solar cell including: a first electrode; an electron transport layer positioned on the first electrode; a light absorber; a hole transport layer; and a second electrode, wherein the light absorber contains a solid-solution of at least two organic-metal halides with a perovskite structure, having different compositions from each other.
Abstract translation: 提供一种太阳能电池，包括：第一电极; 位于所述第一电极上的电子传输层; 光吸收器 空穴传输层; 和第二电极，其中所述光吸收体含有至少两种具有钙钛矿结构的有机 - 金属卤化物的固溶体，其具有彼此不同的组成。
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公开(公告)号：KR101461634B1
公开(公告)日：2014-11-21
申请号：KR1020140003579
申请日：2014-01-10
Applicant: 한국화학연구원
CPC classification number: H01L51/4226 , H01G9/2031 , H01L51/0003 , H01L2251/10 , H01L2251/306 , Y02E10/542 , Y02P70/521
Abstract: 본 발명에 따른 태양전지의 제조방법은 a) 제1전극 상부에 전자전달층을 형성하는 단계; b) 페로브스카이트 구조의 유기-금속할로겐화물의 광흡수체를 형성하기 위한 용액으로, 상기 유기-금속할로겐화물 기준 비화학양론비를 갖도록 유기할로겐화물과 금속할로겐화물이 용해된 광흡수체 용액을 도포하여 광흡수체를 형성하는 단계; c) 유기 정공전달물질이 용해된 정공전달 용액을 도포 및 건조하여 홀 전도층을 형성하는 단계; 및 d) 상기 홀 전도층 상부에 상기 제1전극의 대전극인 제2전극을 형성하는 단계;를 포함한다.
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公开(公告)号：KR1020140091488A
公开(公告)日：2014-07-21
申请号：KR1020140003527
申请日：2014-01-10
Applicant: 한국화학연구원
CPC classification number: H01G9/2059 , H01G9/2018 , H01L51/0032 , H01L51/005 , H01L51/4226 , H01L2031/0344 , H01L2251/301 , H01L2251/306 , Y02E10/549
Abstract: The present invention relates to a solar cell which includes a first electrode, an electron transport layer which is located on the first electrode, a light absorption body, a hole transport layer, and a second electrode. The light absorption body contains an organic metal halide solid solution of two or more perovskite structures which have different compositions from each other.
Abstract translation: 本发明涉及一种太阳能电池，其包括第一电极，位于第一电极上的电子传输层，光吸收体，空穴传输层和第二电极。 光吸收体含有两种或更多种彼此不同组成的钙钛矿结构的有机金属卤化物固溶体。
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