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51.发明授权이온성 액체 전해조와 이를 이용한 Cu2ZnSnS4-xSex (0≤x≤4) 박막의 단일 스텝 전기 증착법 有权Cu2ZnSnS4-xSex 0x4使用离子液体一步电沉积制造Cu2ZnSnS4-xSex 0x4薄膜的方法
公开(公告)号：KR101550349B1
公开(公告)日：2015-09-08
申请号：KR1020130088012
申请日：2013-07-25
Applicant: 한국과학기술연구원
CPC classification number: H01L21/02422 , H01L21/02425 , H01L21/02491 , H01L21/0256 , H01L21/02568 , H01L21/02628 , H01L31/0326 , Y02E10/50
Abstract: 본발명은광흡수층의 CuZnSnSSe(0≤x≤4) 박막을이온성액체를용매로하여정전류방법을통해 Cu, Zn, Sn, Se로이루어진전구체막을형성하고황열처리를통하여 CuZnSnSSe(0≤x≤4) film을제조하는것을특징으로하는 CuZnSnSSe(0≤x≤4) 박막태양전지및 그제조방법에관한것으로서, 진공방법에비해대면적대량생산의비용적인측면에서이점이있는비진공전착방법을제공하며, 이온성액체를이용함으로써부반응으로형성되는인체에유해한부산물생성발생이적을뿐만아니라, 네가지원소를한번에형성시킬수 있는간단한단일전착방법및 다단계증착과열처리방법을제공한다.
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公开(公告)号：KR101540364B1
公开(公告)日：2015-07-30
申请号：KR1020140152799
申请日：2014-11-05
Applicant: 한국과학기술연구원
IPC: H01L31/0224 , H01L31/04 , H01L31/18
CPC classification number: H01L51/422 , H01L51/006 , Y02E10/549
Abstract: CHNHPbI페로브스카이트태양전지에서통상적으로사용되고있는 TiO전극을대체할새로운물질로서삼성분의 ZnSnO(ZSO) 전자전달전극이제공된다. 비슷한두께와에너지변환효율을가지는 TiO기반의페로브스카이트태양전지보다 ZSO 기반의전지에서빠른전자전달(~10배)과뛰어난전하수집능력을가짐을확인할수 있었다.
Abstract translation: 提供三种元素的Zn2SnO4（ZSO）电子传输电极，作为替代通常用于CH3NH3PbI3钙钛矿太阳能电池的TiO2电极的新材料。 与具有相似厚度和类似能量转换效率的TiO 2基钙钛矿太阳能电池相比，基于ZSO的电池具有快速的电子传输（10倍）和高的电荷收集性能。
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公开(公告)号：KR1020140080468A
公开(公告)日：2014-06-30
申请号：KR1020140062859
申请日：2014-05-26
Applicant: 한국과학기술연구원
IPC: H01L31/078 , H01L31/076 , H01L31/05
CPC classification number: Y02E10/542 , H01L31/078 , H01L31/05 , H01L31/076
Abstract: According to an embodiment of the present invention, a tandem solar cell comprises a CIGS solar cell mounted on a lower part; a DSSC solar cell mounted on the upper part of the CIGS solar cell; and an anti-reflection coating (ARC) layer mounted between the CIGS solar cell and the DSSC solar cell, wherein the CIGS solar cell and the DSSC solar cell are electrically connected to each other and stacked. The tandem solar cell according to the embodiment of the present invention can increase the light transmittance and obtain a photo current at low thickness by reducing a light scattering effect due to TiO2 light absorbing layer consisting of TiO2 particles which have less than and equal to 20 nm of a diameter, and the ARC layer.
Abstract translation: 根据本发明的实施例，串联太阳能电池包括安装在下部的CIGS太阳能电池; 安装在CIGS太阳能电池上部的DSSC太阳能电池; 以及安装在CIGS太阳能电池和DSSC太阳能电池之间的防反射涂层（ARC）层，其中CIGS太阳能电池和DSSC太阳能电池彼此电连接并堆叠。 根据本发明的实施例的串联太阳能电池可以通过减少由具有小于等于20nm的TiO 2颗粒组成的TiO 2光吸收层的光散射效应来增加透光率并获得低厚度的光电流 的直径和ARC层。
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公开(公告)号：KR101382486B1
公开(公告)日：2014-04-08
申请号：KR1020120118195
申请日：2012-10-24
Applicant: 한국과학기술연구원
IPC: H01L31/042 , H01L31/0749
CPC classification number: H01L31/0322 , H01L31/0684 , H01L31/0749 , Y02E10/541 , Y02E10/547
Abstract: The present invention relates to a bifacial thin film solar cell, particularly a bifacial CuInGaS thin film solar cell, fabricated by a paste coating method. According to several embodiments of the present invention, the bifacial thin film solar cell results in higher conversion efficiency than the simple sum of each conversion efficiency of upper and lower side, unlike those previously reported. The bifacial thin film solar cell exhibits many other effects described in the specification.
Abstract translation: 本发明涉及通过糊涂法制造的双面薄膜太阳能电池，特别是双面CuInGaS薄膜太阳能电池。 根据本发明的几个实施例，与以前报道的不同，双面薄膜太阳能电池的转换效率高于上下两种转换效率的简单总和。 双面薄膜太阳能电池具有许多其他描述在本说明书中的效果。
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Patent Agency Ranking
公开(公告)号：KR1020120119414A
公开(公告)日：2012-10-31
申请号：KR1020110037318
申请日：2011-04-21
Applicant: 한국과학기술연구원
IPC: C07C69/734 , C07D333/10 , C01B31/02 , H01L31/04
CPC classification number: Y02E10/50 , C07C69/734 , C01B32/152 , C07D333/10 , H01L31/04
Abstract: PURPOSE: A methanoflullerene derivative is provided to obtain high energy conversion efficiency and open circuit voltage of high level through a combination of polymer electron donor because of excellent solubility and high LUMO energy level, and excellent solubility. CONSTITUTION: A methanoflullerene derivative is represented by chemical formula 1. In chemical formula 1, A is C60 or C70 fullerene, R1-R4 is respectively substituted or unsubstituted C1-20 alkyl, a substituted or unsubstituted C6-40 aryl or substituted or unsubstituted C3-40 heteroaryl, where a first added group(R1,R2) and a second added group(R3,R4) are different each other. A substituent of R1-R4 is one or more selected from C1-20 alkyl, C1-20 alkoxy, C6-40 aryl, C6-40 aryl, C6-40 aralkyl, C6-40 alyklaryl, C6-40 aralkoxy, C4-40 heteroaryl, C3-30 cycloalkyl, C1-30 alkylcarbonyl, C1-30 alkoxycarbonyl, C3-30 heterocycloalkyl, hydroxy, carboxy, amino, cyano, nitro, and halogen.
Abstract translation: 目的：通过聚合物电子给体的组合获得高能量转换效率和高电平的开路电压，因为具有优异的溶解度和高的LUMO能级，并且具有优异的溶解性，提供了一种甲基异戊烯衍生物。 化学式1中，A为C60或C70富勒烯，R1-R4分别为取代或未取代的C1-20烷基，取代或未取代的C6-40芳基或取代或未取代的C3 -40杂芳基，其中第一加成基团（R 1，R 2）和第二加成基团（R 3，R 4）彼此不同。 R 1 -R 4的取代基是选自C 1-20烷基，C 1-20烷氧基，C 6-40芳基，C 6-40芳基，C 6-40芳烷基，C 6-40芳烷基，C 6-40芳烷氧基，C 4-40中的一个或多个 杂芳基，C3-30环烷基，C1-30烷基羰基，C1-30烷氧基羰基，C3-30杂环烷基，羟基，羧基，氨基，氰基，硝基和卤素。
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公开(公告)号：KR1020120084529A
公开(公告)日：2012-07-30
申请号：KR1020110005946
申请日：2011-01-20
Applicant: 한국과학기술연구원
IPC: H01L31/04 , H01L31/0224
CPC classification number: H01G9/2095 , B82Y10/00 , B82Y30/00 , H01G9/2031 , H01G9/2059 , H01L51/003 , Y02E10/542 , Y02P70/521
Abstract: PURPOSE: A flexible photo electrode and a manufacturing method thereof and a dye-sensitized solar cell using the same are provided to improve photoelectric efficiency by using a flexible photo electrode as a semiconductor electrode. CONSTITUTION: A first substrate is formed including a porous film, an adhesion layer, and a flexible transparent substrate(102). A flexible transparent substrate and a second substrate including the adhesion layer and the porous film formed on the flexible transparent substrate are formed by separating a high temperature resistance substrate from the first substrate with a transfer process. A conductive non-metal film(105) is formed on the porous film of the second substrate, the side of the adhesion layer, and the flexible transparent substrate. A third substrate comprises the flexible transparent substrate, the adhesion layer formed on the flexible transparent substrate, the porous film, and the conductive non-metal film. Dye is adsorbed on a surface of the porous film of the third substrate.
Abstract translation: 目的：提供柔性光电极及其制造方法以及使用其的染料敏化太阳能电池，以通过使用柔性光电极作为半导体电极来提高光电效率。 构成：形成包括多孔膜，粘合层和柔性透明基板（102）的第一基板。 在柔性透明基板和包含粘合层和形成在柔性透明基板上的多孔膜之间的柔性透明基板和第二基板通过转印工艺从第一基板分离耐高温基板而形成。 在第二基板的多孔膜，粘合层侧和柔性透明基板上形成导电非金属膜（105）。 第三基板包括柔性透明基板，形成在柔性透明基板上的粘附层，多孔膜和导电非金属膜。 染料被吸附在第三基板的多孔膜的表面上。
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公开(公告)号：KR101078873B1
公开(公告)日：2011-11-01
申请号：KR1020100103387
申请日：2010-10-22
Applicant: 한국과학기술연구원
IPC: H01L31/04 , H01L31/0224
CPC classification number: H01G9/2022 , H01G9/2095 , H01L51/0021 , H01L51/0027 , H01M14/00 , Y02E10/542 , Y02E10/549 , Y02P70/521
Abstract: PURPOSE: A method for manufacturing a counter electrode for a dye-sensitized solar cell is provided to prevent thermal damage to a plastic substrate by sintering a catalyst layer formed on one side of the counter electrode with laser at a low temperature. CONSTITUTION: A counter electrode for a dye-sensitized solar cell includes a conductive substrate(10) and a catalyst layer(11) formed on one side of a substrate. A catalyst layer is sintered with laser.
Abstract translation: 目的：提供一种用于制造用于染料敏化太阳能电池的对电极的方法，以通过在低温下用激光烧结形成在对电极一侧上的催化剂层来防止对塑料基板的热损伤。 构成：用于染料敏化太阳能电池的对电极包括导电基板（10）和形成在基板一侧的催化剂层（11）。 催化剂层用激光烧结。
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公开(公告)号：KR1020110087090A
公开(公告)日：2011-08-02
申请号：KR1020100006556
申请日：2010-01-25
Applicant: 한국과학기술연구원
CPC classification number: Y02E10/542 , Y02P70/521
Abstract: PURPOSE: A composition for forming a photoelectrode is provided to easily form a photoelectrode at a temperature of 170 °C or less and to ensure excellent electron transfer efficiency by improving interconnectivity between metal oxide particles through the chemical reaction of metal hydroxide and metal oxide particles using thermal treatment. CONSTITUTION: A composition for forming a photoelectrode comprises: a colloid solution of a metal oxide having a hydroxyl group on the surface of particles and a colloidal solution of metal hydroxide that is the hydrolyzate of metal alkoxide. A method for preparing a photoelectrode for a solar cell comprises the steps of: preparing a composition for forming the photoelectrode; applying the composition to a substrate; heating and drying the substrate at 20-170 °C; and dipping the heat-treated substrate in a photosensitive dye solution.
Abstract translation: 目的：提供用于形成光电极的组合物，以在170℃或更低的温度下容易地形成光电极，并且通过金属氢氧化物和金属氧化物颗粒的化学反应改善金属氧化物颗粒之间的互连性，从而确保优异的电子转移效率，其使用 热处理。 构成：用于形成光电极的组合物包括：在颗粒表面上具有羟基的金属氧化物的胶体溶液和作为金属醇盐的水解产物的金属氢氧化物的胶体溶液。 一种制备太阳能电池用光电极的方法包括以下步骤：制备用于形成光电极的组合物; 将组合物施加到基底上; 在20-170℃下加热和干燥基材; 并将热处理的基材浸渍在感光性染料溶液中。
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