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公开(公告)号：KR1020130093272A
公开(公告)日：2013-08-22
申请号：KR1020120014718
申请日：2012-02-14
Applicant: 한국과학기술연구원
IPC: H01L31/078 , H01L31/05
CPC classification number: Y02E10/542 , Y02P70/521 , H01L31/078 , H01L31/05
Abstract: PURPOSE: A tandem solar cell with an improved transmittance is provided to improve efficiency by obtaining an optical current with a low thickness and reducing a light scattering effect. CONSTITUTION: A tandem solar cell is formed by serially combining a dye-sensitized solar cell with a copper indium gallium selenium solar cell. A light absorbing layer of the dye-sensitized solar cell includes TiO2 particles. The diameter of the TiO2 particle is 5 to 15 nm. An antireflection layer is formed on an interface between the dye-sensitized solar cell and the copper indium gallium selenium solar cell. The copper indium gallium selenium solar cell includes a plurality of metal electrode layers, a copper indium gallium selenium absorbing layer, and a metal oxide layer.
Abstract translation: 目的：提供透射率提高的串联太阳能电池，以通过获得具有低厚度的光电流并减少光散射效应来提高效率。 构成：串联太阳能电池通过将染料敏化太阳能电池与铜铟镓硒太阳能电池串联组合而形成。 染料敏化太阳能电池的光吸收层包括TiO 2颗粒。 TiO 2粒子的直径为5〜15nm。 在染料敏化太阳能电池和铜铟镓硒太阳能电池之间的界面上形成抗反射层。 铜铟镓硒太阳能电池包括多个金属电极层，铜铟镓硒吸收层和金属氧化物层。
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公开(公告)号：KR1020130056663A
公开(公告)日：2013-05-30
申请号：KR1020110122385
申请日：2011-11-22
Applicant: 한국과학기술연구원
IPC: H01L31/04 , H01L31/0224 , H01L31/18
CPC classification number: H01G9/2022 , B32B37/025 , B32B2457/12 , B32B2457/20 , G02B6/136 , H01G9/2031 , H01G9/2059 , Y02E10/52 , Y02E10/542
Abstract: PURPOSE: A counter electrode for a dye-sensitized solar cell and a manufacturing method thereof are provided to improve photovoltaic efficiency and to reduce the costs of the dye-sensitized solar cell. CONSTITUTION: A photoelectrode(100) faces a counter electrode(110) with a preset space and includes a third substrate(101a), a conductive film(102), and a dye-sensitized porous layer(103). The counter electrode includes a porous layer(112), an adhesive layer(113), and a second substrate(114a). The porous layer includes carbon based materials and platinum nanoparticles. The adhesive layer includes a thermal bonding polymer film or a thermal bonding polymer resin. An electrolyte(120) is filled between the counter electrode and the photoelectrode.
Abstract translation: 目的：提供用于染料敏化太阳能电池的对电极及其制造方法，以提高光电效率并降低染料敏化太阳能电池的成本。 构成：光电极（100）面对具有预设空间的对电极（110），并且包括第三基板（101a），导电膜（102）和染料敏化多孔层（103）。 对电极包括多孔层（112），粘合层（113）和第二基板（114a）。 多孔层包括碳基材料和铂纳米颗粒。 粘合剂层包括热粘合聚合物膜或热粘合聚合物树脂。 在对电极和光电极之间填充电解质（120）。
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公开(公告)号：KR1020120124986A
公开(公告)日：2012-11-14
申请号：KR1020110042964
申请日：2011-05-06
Applicant: 한국과학기술연구원
CPC classification number: Y02E10/50 , C08G61/126 , C08G2261/91 , C08K3/045 , H01L51/0035 , H01L51/42 , Y02E10/549
Abstract: PURPOSE: A polymer is provided to have a band gap with wide and low photoabsorption region, thereby capable of being used for an organic solar cell of high efficiency. CONSTITUTION: A polymer comprises a repeating unit indicated in chemical formula (P1) and (P2). In the chemical formulas, R1 and R2 is respectively a C1-20 linear or branched saturated or unsaturated alkyl group, n is an integer from 1-100,000, and a molecular weight is 500-10,000,000. An organic solar cell comprises the polymer. The polymer is included in a photo-conversion active layer. The photo-conversion active layer additionally comprises fullerene derivatives.
Abstract translation: 目的：提供聚合物以具有宽的和低的光吸收区域的带隙，从而能够用于高效率的有机太阳能电池。 构成：聚合物包含化学式（P1）和（P2）所示的重复单元。 在化学式中，R1和R2分别为C1-20直链或支链饱和或不饱和的烷基，n为1-100,000的整数，分子量为500-10,000,000。 有机太阳能电池包括聚合物。 聚合物包含在光转换活性层中。 光转换活性层另外包含富勒烯衍生物。
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公开(公告)号：KR101807284B1
公开(公告)日：2018-01-18
申请号：KR1020170118074
申请日：2017-09-14
Applicant: 한국과학기술연구원
IPC: C08K5/17 , C08L101/12 , H01L51/00 , C07C211/61 , C08G73/02 , C08L79/02 , C09K11/06
Abstract: 본발명은공액고분자광안정성향상을위한첨가제들, 그제조방법및 이를포함하는유기태양전지에관한것이다. 본발명의여러구현예에따르면, 본발명의첨가제들은공액고분자의광안정성을향상시키므로유기태양전지소자(OPV)에적용가능하며, 좀더 넓게는전도성유기물을기반으로하는유기광센서(OPD), 유기박막트랜지스터(OTFT), 유기발광다이오드(OLED) 등다양한분야에적용할수 있는유기광전자소자용재료들이다.
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公开(公告)号：KR1020170106641A
公开(公告)日：2017-09-21
申请号：KR1020170118074
申请日：2017-09-14
Applicant: 한국과학기술연구원
IPC: C08K5/17 , C08L101/12 , H01L51/00 , C07C211/61 , C08G73/02 , C08L79/02 , C09K11/06
CPC classification number: C08K5/17 , C07C211/61 , C08G73/026 , C08L79/02 , C08L101/12 , C09K11/06 , C09K2211/1416 , C09K2211/1433 , H01L51/0043
Abstract: 본발명은공액고분자광안정성향상을위한첨가제들, 그제조방법및 이를포함하는유기태양전지에관한것이다. 본발명의여러구현예에따르면, 본발명의첨가제들은공액고분자의광안정성을향상시키므로유기태양전지소자(OPV)에적용가능하며, 좀더 넓게는전도성유기물을기반으로하는유기광센서(OPD), 유기박막트랜지스터(OTFT), 유기발광다이오드(OLED) 등다양한분야에적용할수 있는유기광전자소자용재료들이다.
Abstract translation: 本发明涉及一种添加剂，用于提高光稳定性，所述共轭聚合物，制造包含相同的是相同的，和有机太阳能电池的制造方法。 根据本发明的各种实施例，本发明的添加剂，因为提高了共轭聚合物的光稳定性，并且可以应用到有机太阳能电池（OPV），其是基于更广泛的有机光传感器，所述导电性有机材料（OPD）， 有机薄膜晶体管（OTFT）和有机发光二极管（OLED）。
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Patent Agency Ranking46.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：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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