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公开(公告)号：KR1020130118578A
公开(公告)日：2013-10-30
申请号：KR1020120041547
申请日：2012-04-20
Applicant: 재단법인대구경북과학기술원
IPC: H01L31/042 , H01L31/18
CPC classification number: Y02E10/50 , Y02P70/521 , H01L31/18 , H01L31/042
Abstract: PURPOSE: A photosensitized solar cell and a manufacturing method thereof are provided to reduce manufacturing processes by forming a complex catalyst layer which functions as a reflection layer and a catalyst layer. CONSTITUTION: A photoelectrode part includes a transparent supporter (21), a transparent oxide electrode film (22), semiconductor oxide (25), and a photosensitized dye (26). The photosensitized dye generates electrons by directly absorbing light. A counter electrode part faces the photoelectrode part. The counter electrode is composed of a supporter (23), a conductive metal layer (24) for an electrode, and a complex catalyst layer (28). The complex catalyst layer is made of a mixture of a catalyst for catalyzing an oxidation-reduction reaction of an electrolyte (27) in a solar cell and metal oxide for reflecting and scattering light. The electrolyte is located between the photoelectrode part and the counter electrode part.
Abstract translation: 目的：提供一种光敏太阳能电池及其制造方法，以通过形成用作反射层和催化剂层的复合催化剂层来减少制造工艺。 构成：光电极部分包括透明支撑体（21），透明氧化物电极膜（22），半导体氧化物（25）和光敏染料（26）。 光敏染料通过直接吸收光而产生电子。 对电极部分面向光电极部分。 对电极由支撑体（23），用于电极的导电金属层（24）和复合催化剂层（28）组成。 复合催化剂层由用于催化太阳能电池中的电解质（27）的氧化还原反应的催化剂和用于反射和散射光的金属氧化物的混合物制成。 电解质位于光电极部分和对电极部分之间。
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公开(公告)号：KR1020120126498A
公开(公告)日：2012-11-21
申请号：KR1020110044342
申请日：2011-05-12
Applicant: 재단법인대구경북과학기술원
CPC classification number: Y02E10/542 , C09B15/00 , C07D279/22 , H01G9/2059 , H01L31/04
Abstract: PURPOSE: An organic dye is provided to improve flowability of an electron by accepting a functional group for preventing re-combination with other electrolyte in one electron donor and to maximize photoelectric conversion efficiency of high Jsc(short circuit photocurrent density). CONSTITUTION: An organic dye for a dye-sensitized solar cell comprises a material selected from a group consisting of a compound indicated in chemical formula 1 or 2. In chemical formula 1 and, x is a substituted or unsubstituted aromatic hydrocarbon group, Z is a substituted or unsubstituted heterocyclic group, A is a group comprising hydrogen-combinable acidic group(-COOH) as a linear or heterocyclic group. A dye-sensitized solar cell device comprises the organic dye.
Abstract translation: 目的：提供一种有机染料，通过接受用于防止与一个电子给体中的其它电解质重新组合的官能团并且最大化Jsc（短路光电流密度）的光电转换效率来提高电子的流动性。 构成：用于染料敏化太阳能电池的有机染料包括选自化学式1或2所示化合物的材料。在化学式1中，x为取代或未取代的芳族烃基，Z为 取代或未取代的杂环基，A是含有可氢键合的酸性基（-COOH）作为直链或杂环基的基团。 染料敏化太阳能电池装置包括有机染料。
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公开(公告)号：KR101461990B1
公开(公告)日：2014-11-19
申请号：KR1020130038281
申请日：2013-04-08
Applicant: 재단법인대구경북과학기술원
IPC: H01L31/042 , H01L31/18
CPC classification number: Y02E10/542 , Y02P70/521
Abstract: 본 발명은 태양광의 에너지를 전기적인 에너지로 변환하는 염료감응 태양전지 및 그 제조방법을 제공하며, 더욱 상세하기는 광전극부의 산화물반도체 내부에서 생성되는 전자-정공의 이동을 촉진하기 위한 내부전극을 포함하는 염료감응 태양전지 및 그 제조방법을 제공한다. 본 발명은 종래의 기술에 비해 광전극부 내부에서 형성되는 전자-정공의 이동 경로를 추가하여 비교적 느린 반응 속도를 지닌 염료감응 태양전지의 반응 속도를 높여 줌으로써 고효율의 염료감응 태양전지를 제공한다.
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公开(公告)号：KR1020140121970A
公开(公告)日：2014-10-17
申请号：KR1020130038281
申请日：2013-04-08
Applicant: 재단법인대구경북과학기술원
IPC: H01L31/042 , H01L31/18
CPC classification number: Y02E10/542 , Y02P70/521 , H01L31/18 , H01L31/042
Abstract: 본 발명은 태양광의 에너지를 전기적인 에너지로 변환하는 염료감응 태양전지 및 그 제조방법을 제공하며, 더욱 상세하기는 광전극부의 산화물반도체 내부에서 생성되는 전자-정공의 이동을 촉진하기 위한 내부전극을 포함하는 염료감응 태양전지 및 그 제조방법을 제공한다. 본 발명은 종래의 기술에 비해 광전극부 내부에서 형성되는 전자-정공의 이동 경로를 추가하여 비교적 느린 반응 속도를 지닌 염료감응 태양전지의 반응 속도를 높여 줌으로써 고효율의 염료감응 태양전지를 제공한다.
Abstract translation: 本发明涉及将太阳能转换为电能的染料敏化太阳能电池及其制造方法。 更具体地，本发明涉及一种染料敏化太阳能电池，其包括内部电极，以促进在光电单元的氧化物半导体内部产生的电子 - 空穴转移。 通过添加形成在光电单元内部的电子 - 空穴转移路径，与常规技术相比，本发明可以提高响应速度相对较慢的染料敏化太阳能电池的响应速度; 从而提供高效的染料敏化太阳能电池。
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15.发明公开신규한 유기염료 화합물 및 이를 포함하는 염료감응 태양전지 有权DYE COMPOND for DYE SENSITIZA SOLA CELL AND SOLA CELL COMPRISING IT
公开(公告)号：KR1020130117913A
公开(公告)日：2013-10-29
申请号：KR1020120039997
申请日：2012-04-17
Applicant: 재단법인대구경북과학기술원
IPC: C09B15/00 , C09B57/00 , H01L31/042
CPC classification number: Y02E10/542 , C09B15/00 , C07D209/82 , C07D265/38 , C07D279/22 , H01G9/2059 , H01L31/04
Abstract: PURPOSE: An organic dye compound reduces the recombination rate with electrolyte, has high electron flowability as the planarity in a molecule is expanded, and maximizes photoelectric conversion efficiency at high Voc. CONSTITUTION: An organic dye compound is represented by chemical formula 1. In chemical formula 1, X is selected from halogen, halogen-substituted alkyl, alkenyl, and alkynyl group; Y is non-existent or is S or O; Z is a substituted or unsubstituted C1-30 alkyl, a substituted or unsubstituted C1-30 alkenyl, a substituted or unsubstituted polyvinyl, a substituted or unsubstituted C6-60 aromatic hydrocarbon, a substituted or unsubstituted C2-60 heterocycle, and a substituted or unsubstituted amine; B is non-existent or is a substituted or unsubstituted C6-60 aromatic hydrocarbon or a substituted or unsubstituted C2-60 hetero ring; and A is a substituted or unsubstituted C1-30 alkyl, a substituted or unsubstituted C2-30 alkenyl, a substituted or unsubstitutedC2-30 alkynyl, a substituted or unsubstituted C6-60 aromatic hydrocarbon, and a substituted or unsubstituted C2-60 hetero ring.
Abstract translation: 目的：有机染料化合物降低了电解质的复合率，分子中的平面性扩大，电子流动性高，在高Voc时光电转换效率最高。 构成：有机染料化合物由化学式1表示。在化学式1中，X选自卤素，卤素取代的烷基，烯基和炔基; Y不存在或为S或O; Z是取代或未取代的C1-30烷基，取代或未取代的C1-30烯基，取代或未取代的聚乙烯基，取代或未取代的C6-60芳族烃，取代或未取代的C2-60杂环，以及取代或未取代的 胺; B不存在或为取代或未取代的C6-60芳族烃或取代或未取代的C2-60杂环; 并且A是取代或未取代的C 1-30烷基，取代或未取代的C 2-30烯基，取代或未取代的C 2-30炔基，取代或未取代的C 6-60芳烃，以及取代或未取代的C 2-60杂环。
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Patent Agency Ranking
公开(公告)号：KR1020130104784A
公开(公告)日：2013-09-25
申请号：KR1020120026629
申请日：2012-03-15
Applicant: 재단법인대구경북과학기술원
IPC: C09B57/00 , H01L31/042
CPC classification number: Y02E10/542 , C09B57/00 , C07D209/82 , H01G9/2059 , H01L31/04
Abstract: PURPOSE: A dye for a dye-sensitized solar cell is provided to improve photoelectric conversion efficiency of the dye-sensitized solar cell by emitting many electrons because two carbazole compounds which perform a role of electron donor are connected. CONSTITUTION: A dye compound for a dye-sensitized solar cell is represented as below chemical formula 1. R and R' are respectively selected from hydrogen, C1-12 alkyl group, C2-12 alkenyl group, C2-12 alkynyl group, C2-12 vinyl group, substituted or non-substituted aryl group or substituted or non-substituted heterocyclic group; A1 and A2 are respectively nonexistent; or A1 and A2 are hydrogen, substituted or non-substituted C1-20 aliphatic hydrocarbon, substituted or non-substituted C1-20 aromatic hydrocarbon or the substituted or non-substituted C1-20 hetero ring. At least one of the hydrogen which is acidic and capable of hydrogen bonding; and an electron withdrawing group are included.
Abstract translation: 目的：提供用于染料敏化太阳能电池的染料，以通过发射许多电子来提高染料敏化太阳能电池的光电转换效率，因为连接起电子供体作用的两个咔唑化合物。 构成：用于染料敏化太阳能电池的染料化合物表示如下化学式1. R和R'分别选自氢，C 1-12烷基，C 2-12烯基，C 2-12炔基， 12个乙烯基，取代或未取代的芳基或取代或未取代的杂环基; A1和A2分别不存在; 或A 1和A 2为氢，取代或未取代的C 1-20脂族烃，取代或未取代的C 1-20芳烃或取代或未取代的C 1-20杂环。 至少一种酸性且能够氢键合的氢; 并且包括吸电子基团。
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公开(公告)号：KR1020120126571A
公开(公告)日：2012-11-21
申请号：KR1020110044462
申请日：2011-05-12
Applicant: 재단법인대구경북과학기술원
IPC: H01L31/04
CPC classification number: Y02E10/542 , H01G9/2031 , H01G9/2013 , H01G9/2022 , H01G9/2036 , H01G9/204
Abstract: PURPOSE: A dye-sensitized solar cell and a manufacturing method thereof are provided to prevent oxidation and meting of a metal layer due to an electrolyte by including molybdenum in the metal layer. CONSTITUTION: A photoelectrode part(110) supplies an excited electron created according to incident of light to outside. The photoelectrode part comprises a transparent electrode(111), a photosensitive dye(113), and an oxide semiconductor(115). A counter electrode part(130) is formed on a supporter(190). The counter electrode part comprises a metal layer(131) and a catalyst layer(133). An electrolyte(150) is placed between the photoelectrode part and the counter electrode part.
Abstract translation: 目的：提供染料敏化太阳能电池及其制造方法，以通过在金属层中包含钼来防止由于电解质而导致的金属层的氧化和熔化。 构成：光电极部分（110）将根据光入射产生的激发电子提供给外部。 光电极部分包括透明电极（111），光敏染料（113）和氧化物半导体（115）。 在支撑件（190）上形成对电极部件（130）。 对电极部分包括金属层（131）和催化剂层（133）。 电解质（150）被放置在光电极部分和对电极部分之间。
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公开(公告)号：KR1020150125632A
公开(公告)日：2015-11-09
申请号：KR1020150145402
申请日：2015-10-19
Applicant: 재단법인대구경북과학기술원
IPC: H01G9/20 , H01L31/0216 , H01L31/18 , C09B57/00 , C09B67/22
CPC classification number: Y02E10/542 , Y02P70/521
Abstract: 본발명은염료감응태양전지및 이의제조방법에관한것으로, 강한전자주개(electron donor)역할이있는카바졸분자가두개이상연결된 유기염료를사용하여성능이개선된염료감응태양전지및 이의제조방법을제공하기위한것이다. 이를위하여, 본발명은제 1기판, 상기제 1 기판상에위치하는제 1 전극, 상기제 1 전극상에위에위치하는반도체층, 상기반도체층상에위치하는염료층, 상기제 1 기판의상부에위치하며, 하부로제 2 전극및 대향전극이순차적으로위치하고있는제 2 기판및 상기제 1 기판과제 2 기판은격벽으로대응되게위치하여봉지되어있으며, 상기염료층은복수개의카바졸유도체를포함한다. 따라서강한전자주개(electron donor)역할이있는카바졸분자가두개이상연결된 유기염료를태양전지에사용하여흡광계수및 광전변화효율을향상시킴으로써성능을개선시킬수 있다.
Abstract translation: 染料敏化太阳能电池及其制造方法技术领域本发明涉及染料敏化太阳能电池及其制造方法。 本发明的目的是提供通过使用与至少两个充当强电子给体的咔唑分子连接的有机染料来提高性能的染料敏化太阳能电池及其制造方法。 为此，染料敏化太阳能电池包括：第一基板; 位于所述第一基板上的第一电极; 位于所述第一电极上的半导体层; 位于半导体层上的染料层; 以及第二基板，其位于第一基板的上部，并且具有顺序地位于下部的第二电极和对置电极。 第一基板和第二基板通过被分隔壁彼此对准而被封装，并且染料层包括多个咔唑衍生物。 因此，本发明可以通过使用连接到作为强电子给体的两个以上的咔唑分子的有机染料来提高光吸收性和光电效率来提高太阳能电池的性能。
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公开(公告)号：KR1020140116570A
公开(公告)日：2014-10-06
申请号：KR1020130031116
申请日：2013-03-22
Applicant: 재단법인대구경북과학기술원
IPC: C09B57/00 , H01L31/042
CPC classification number: Y02E10/542 , C09B57/00 , C07C211/55 , H01G9/2059 , H01L31/04
Abstract: The present invention relates to an organic dye for a dye-sensitized solar cell comprising a compound expressed as chemical formula 1 and to a dye-sensitized solar cell comprising the same. The purpose of the present invention is to provide a dye compound which has a band gap absorbing light in a visible ray area, has high light absorption rate and charge mobility, and has excellent photoelectric transformation efficiency; and to provide an organic solar cell comprising a dye layer containing the dye.
Abstract translation: 本发明涉及染料敏化太阳能电池的有机染料，其包含化学式1表示的化合物和包含该染料敏化太阳能电池的染料敏化太阳能电池。 本发明的目的是提供一种在可见光区域具有吸收光的带隙，具有高的光吸收率和电荷迁移率的染料化合物，具有优异的光电转换效率; 并提供包含含有染料的染料层的有机太阳能电池。
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20.发明授权신규한 유기염료 화합물 및 이를 포함하는 염료감응 태양전지 有权DYE COMPOND for DYE SENSITIZA SOLA CELL AND SOLA CELL COMPRISING IT
公开(公告)号：KR101361043B1
公开(公告)日：2014-02-21
申请号：KR1020120039997
申请日：2012-04-17
Applicant: 재단법인대구경북과학기술원
IPC: C09B15/00 , C09B57/00 , H01L31/042
CPC classification number: Y02E10/542
Abstract: 본 발명은 신규한 유기염료 화합물 및 이를 포함하는 염료감응 태양전지에 관한 것으로서, 보다 상세하게는 광전 변환 효율이 향상된 유기염료 화합물 및 이를 포함하는 염료감응 태양전지에 관한 것이다.
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