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公开(公告)号：KR1020160029177A
公开(公告)日：2016-03-15
申请号：KR1020140117483
申请日：2014-09-04
Applicant: 한국에너지기술연구원
Abstract: 본발명은표면이개질된나노입자, 이의제조방법및 이를포함하는나노젤형전해질을개시한다. 본발명에따르는표면이개질된나노입자, 이의제조방법및 이를포함하는나노젤형전해질은화학식 1로표시되는피리디니움계염이결합된나노입자포함하는특징이있는데, 이에의할때, 장기안정성향상의장점과함께프린팅에의해서전해질층형성이가능하여양산성이유리하고, 이온성액체계물질을포함하고있어전해질내의이온성액체계농도를낮출수 있고, 이에따른생산단가절감을기대할수 있으며, 특별히염료감응태양전지효율을향상시킬수 있다.
Abstract translation: 公开了表面改性纳米粒子及其制造方法以及包含该纳米凝胶的纳米凝胶型电解质。 表面改性的纳米粒子与由化学式1表示的吡啶鎓盐结合。表面改性的纳米粒子可以由于改善长期稳定性和印刷而使电解质层形成而大量生产，并且可以减少离子 通过包括离子液体基材料在电解质中的基于液体的浓度，从而能够降低生产成本，特别是提高染料敏化太阳能电池的效率。
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公开(公告)号：KR1020130109352A
公开(公告)日：2013-10-08
申请号：KR1020120031014
申请日：2012-03-27
Applicant: 한국에너지기술연구원
IPC: B01J20/26 , H01L31/042
CPC classification number: Y02E10/542 , H01L31/042 , B01J20/22
Abstract: PURPOSE: Provided are a dye-sensitized solar cell provided with a silane coupling co-absorbent capable of preventing a back electron transfer reaction and improving aggregation of the dye by having corrosion resistance for an electrolyte and effectively absorbing onto the surface of titanium dioxide, and a manufacturing method thereof. CONSTITUTION: A dye-sensitized solar cell is provided with a sillane coupling co-absorbent wherein the co-absorbent includes at least one functional group selected from a group consisting of a triethoxysilyl, a triethoxy vinyl and a trietoxy group.
Abstract translation: 目的：提供一种具有硅烷偶联助吸收剂的染料敏化太阳能电池，其能够防止电子转移反应并且通过对电解质具有耐腐蚀性并有效吸收到二氧化钛的表面上来改善染料的聚集，以及 其制造方法。 构成：染料敏化太阳能电池配备有锡烷偶联助吸收剂，其中助吸收剂包括至少一种选自三乙氧基甲硅烷基，三乙氧基乙烯基和三乙氧基的官能团。
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3.发明公开
公开(公告)号：KR1020130054647A
公开(公告)日：2013-05-27
申请号：KR1020110120156
申请日：2011-11-17
Applicant: 한국에너지기술연구원
IPC: C07C229/52 , H01L31/04 , C01G23/047 , B82B3/00
CPC classification number: Y02E10/50
Abstract: PURPOSE: Triphenylamine salicylic acid is provided to improve photoelectric conversion efficiency by using the triphenylamine salicylic acid as a ligand for a photoelectrochemical solar cell. CONSTITUTION: Triphenylamine salicylic acid is represented by chemical formula 1. A manufacturing method of the triphenylamine salicylic acid comprises a step of reacting triphenylamine-4-boronic acid and 5-bromo salicylic acid under the presence of platinum acetate. A photoelectrochemical solar cell using a ligand-metal charge transition comprises an anode in which a nanooxide layer with a ligand attached to the surface thereof is formed. The ligand is the triphenylamine salicylic acid represented by the chemical formula 1.
Abstract translation: 目的：提供三苯胺水杨酸，通过使用三苯胺水杨酸作为光电化学太阳能电池的配体，提高光电转换效率。 构成：三苯胺水杨酸由化学式1表示。三苯胺水杨酸的制造方法包括在乙酸铂存在下使三苯胺-4-硼酸与5-溴水杨酸反应的步骤。 使用配体 - 金属电荷转移的光电化学太阳能电池包括其中形成有附着于其表面的配体的纳米氧化物层的阳极。 配体是由化学式1表示的三苯胺水杨酸。
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4.发明公开
公开(公告)号：KR1020130011245A
公开(公告)日：2013-01-30
申请号：KR1020110072265
申请日：2011-07-21
Applicant: 한국에너지기술연구원
IPC: C08L101/08 , H01L31/04 , B82Y99/00
CPC classification number: C09C1/3063 , B82Y30/00 , B82Y40/00 , C01B33/18 , C01P2004/64 , C09C1/3669 , H01G9/2013 , H01G9/2031 , H01G9/2059 , H01L51/0094 , Y02E10/52 , Y02E10/542
Abstract: PURPOSE: A nanogel-type electrolyte is provided to improve long term stability and photoelectric conversion efficiency and to reduce concentration of a used ionic liquid. CONSTITUTION: A nanogel-type electrolyte comprises a nanoparticle with a chemically bonded imidazolium salt indicated in chemical formula 1, and an ionic liquid electrolyte. A manufacturing method of the nanoparticle with the chemically bonded imidazolium salt comprises: a step of manufacturing a nanoparticle which is surface-treated with 3-glycidyloxypropyltrimethoxysilane by reacting the nanoparticle and 3-(trimethoxysilyl)propyl methacrylate; a step of reacting the surface-treated nanoparticle and imidazole; and a step of reacting the result with methyl iodide.
Abstract translation: 目的：提供纳米凝胶型电解质，以提高长期稳定性和光电转换效率，并降低使用的离子液体的浓度。 构成：纳米凝胶型电解质包含具有化学式1表示的化学键合的咪唑鎓盐的纳米颗粒和离子液体电解质。 具有化学键合的咪唑鎓盐的纳米颗粒的制造方法包括：通过使纳米颗粒和甲基丙烯酸3-（三甲氧基甲硅烷基）丙酯反应，制备用3-缩水甘油氧基丙基三甲氧基硅烷进行表面处理的纳米颗粒的步骤; 使表面处理的纳米颗粒和咪唑反应的步骤; 和使结果与甲基碘反应的步骤。
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公开(公告)号：KR101648001B1
公开(公告)日：2016-08-16
申请号：KR1020140117483
申请日：2014-09-04
Applicant: 한국에너지기술연구원
Abstract: 본발명은표면이개질된나노입자, 이의제조방법및 이를포함하는나노젤형전해질을개시한다. 본발명에따르는표면이개질된나노입자, 이의제조방법및 이를포함하는나노젤형전해질은화학식 1로표시되는피리디니움계염이결합된나노입자포함하는특징이있는데, 이에의할때, 장기안정성향상의장점과함께프린팅에의해서전해질층형성이가능하여양산성이유리하고, 이온성액체계물질을포함하고있어전해질내의이온성액체계농도를낮출수 있고, 이에따른생산단가절감을기대할수 있으며, 특별히염료감응태양전지효율을향상시킬수 있다.
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Patent Agency Ranking
公开(公告)号：KR101541646B1
公开(公告)日：2015-08-04
申请号：KR1020140036560
申请日：2014-03-28
Applicant: 한국에너지기술연구원
IPC: H01L31/0465 , H01L31/055
CPC classification number: Y02E10/542 , H01G9/20 , H01L31/0465 , H01L31/055
Abstract: 본발명은염료감응태양전지표면코팅액의제조방법, 그코팅액및 그를도포한염료감응태양전지를개시한다. 본발명에따르는자외선흡수염료감응태양전지는전도성투명기판일면에적층된나노산화물층을구비하는음극계제1전극, 상기나노산화물층에염료가흡착되어형성된광흡수층, 상기광흡수층에대향하여전도성기판에적층된금속층을구비하는양극계제2전극및 상기제1전극과상기제2전극사이에위치하는전해질을포함하는것을특징으로하는염료감응태양전지에있어서, 상기전도성투명기판에살리실산혼합물이포함된것을특징으로하는데, 이에의하면종래의자외선차단필름을제거하여태양광의가시광선투과성을향상시키며, 태양광의자외선을가시광선으로변환시켜가시광선의광량을증가시켜태양전지의효율을증가시키고, 제조시제조원가가절감되는효과가있다.
Abstract translation: 公开了染料敏化太阳能电池的表面涂布溶液，其涂布溶液和与其施加的染料敏化太阳能电池的制备方法。 根据本发明，用于吸收紫外线的染料敏化太阳能电池包括：在导电透明基板的一个表面上层叠有纳米氧化物层的第一负极; 通过在纳米氧化物层上吸收染料形成的光吸收层; 与所述光吸收层相对设置并且具有层叠在所述导电性基板上的金属层的第二正极; 以及位于第一和第二电极之间的电解质，其中水杨酸混合物包含在导电透明基底中。 因此，通过去除常规的紫外线阻挡膜来改善太阳能电池的可见光的透过性，将太阳能电池的紫外线转换成可见光以增加可见光的量，从而提高太阳能电池的效率， 并降低制造过程中的成本。
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7.发明授权태양전지 카본블랙을 포함하는 전극 페이스트의 제조방법, 그 페이스트, 그 페이스트를 이용한 전극의 제조방법, 그 전극 및 그 전극을 포함하는 태양전지 有权包括用于太阳能电池的炭黑的制造糊的方法及其糊料和使用该糊料及其电极制造电极的方法和具有电极的太阳能电池
公开(公告)号：KR101366390B1
公开(公告)日：2014-02-27
申请号：KR1020110111684
申请日：2011-10-28
Applicant: 한국에너지기술연구원
IPC: H01B1/18 , B01F11/02 , H01L31/0224 , H01L31/04
CPC classification number: Y02E10/50
Abstract: 본 발명은 태양전지 전극 페이스트의 제조방법, 그 페이스트, 그 페이스트를 이용한 전극의 제조방법, 그 전극 및 그 전극을 포함하는 태양전지를 제공한다.
본 발명에 따르는 태양전지 전극 페이스트의 제조방법, 그 페이스트, 그 페이스트를 이용한 전극의 제조방법, 그 전극 및 그 전극을 포함하는 태양전지는 티타늄아이소프로폭사이드, 아세트산 및 계면활성제를 알콜용매에 가하여 혼합하는 S1단계와, 상기 혼합물에 카본블랙을 가하고 물을 이용하여 젤화물로 상변화시키는 S2단계와, 상기 젤화물을 열처리하는 S3단계 및 상기 열처리된 젤화물에서 용매를 제거하고 에탄올, 터핀올 및 에틸셀룰로오스로 이루어진 군에서 선택된 적어도 하나를 가하여 혼합하여 페이스트를 제조하는 S4단계를 포함하는 것을 특징으로 하는데, 이에 의할 때, 종래의 이산화티탄 페이스로 광전극을 형성하는 경우에 발생될 수 있는 크랙(갈라짐) 불량을 방지하고 충분한 표면적의 거대 기공이 형성되어 염료의 흡착이 효과적이어서 광변환효율이 극대화될 수 있다.-
8.发明授权
公开(公告)号：KR101348391B1
公开(公告)日：2014-01-14
申请号：KR1020110072265
申请日：2011-07-21
Applicant: 한국에너지기술연구원
IPC: C08L101/08 , H01L31/04 , B82Y99/00
CPC classification number: C09C1/3063 , B82Y30/00 , B82Y40/00 , C01B33/18 , C01P2004/64 , C09C1/3669 , H01G9/2013 , H01G9/2031 , H01G9/2059 , H01L51/0094 , Y02E10/52 , Y02E10/542
Abstract: 본 발명은 이미다졸륨염이 화학적으로 결합된 나노입자, 이의 제조방법 및 이를 포함하는 염료감응 태양전지용 나노젤형 전해질에 관한 것이다. 본 발명은 염료감응 태양전지의 장기 안정성과 광전변환효율을 동시에 향상시키면서 이온성 액체의 사용 농도를 낮추어 생산 단가를 절감할 수 있는 염료감응 태양전지용 나노젤형 전해질을 염료감응 태양전지에 활용함으로써, 우수한 경제효율성, 안정성 및 광전변환효율을 갖는 염료감응 태양전지를 제공할 수 있다.
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公开(公告)号：KR1020130123477A
公开(公告)日：2013-11-13
申请号：KR1020120046613
申请日：2012-05-03
Applicant: 한국에너지기술연구원
IPC: C09D1/00 , C09D133/04 , C09D11/00 , H01L31/042
CPC classification number: Y02E10/542 , Y02P70/521 , C09D1/00 , C09D11/00 , C09D133/04 , H01L31/042
Abstract: A manufacturing method for a dye-sensitized solar cell surface coating agent, the dye-sensitized solar cell surface coating agent and a dye-sensitized solar cell coated with the dye-sensitized solar cell surface coating agent are disclosed. The manufacturing method for the dye-sensitized solar cell surface coating agent, the dye-sensitized solar cell surface coating agent and the dye-sensitized solar cell coated with the dye-sensitized solar cell surface coating agent according to the present invention comprise: a step S1 of obtaining a graphene oxide precursor by injecting graphite, sodium nitrate and potassium permanganate into strong acid and mixing them; a step S2 of obtaining graphene oxide by adding an acidic solution in the graphene oxide precursor, mixing them and filtering them; a step S3 of obtaining a graphene quantum dot solution by adding the graphene oxide in a solvent, mixing them with ultrasonic waves, hydrothermal-treating them at a temperature of 150-250; and a step S4 of manufacturing a graphene quantum dot coating agent by mixing the graphene quantum dot solution and a binder. According to the present invention, the visible ray penetration of sunlight is improved by removing the existing ultraviolet-proof film and the efficiency of the solar cell is increased by converting the ultraviolet rays of sunlight into visible rays and increasing the intensity of visible rays, thereby reducing production costs in manufacture.
Abstract translation: 公开了一种染料敏化太阳能电池表面涂层剂的制造方法，染料敏化太阳能电池表面涂布剂和涂有染料敏化太阳能电池表面涂层剂的染料敏化太阳能电池。 染料敏化太阳能电池表面被覆剂的制造方法，染料敏化太阳能电池表面被覆剂以及涂布有本发明的染料敏化太阳能电池表面被覆剂的染料敏化太阳能电池的制造方法包括： S1通过将石墨，硝酸钠和高锰酸钾注入强酸并混合而获得石墨烯氧化物前体; 通过在石墨烯氧化物前体中添加酸性溶液来获得石墨烯氧化物的步骤S2，将它们混合并过滤; 通过将氧化石墨烯添加到溶剂中来获得石墨烯量子点溶液的步骤S3，将其与超声波混合，在150-250℃的温度下进行水热处理; 以及通过混合石墨烯量子点溶液和粘合剂来制造石墨烯量子点涂覆剂的步骤S4。 根据本发明，通过去除现有的防紫外线来提高太阳光的可见光穿透性，并且通过将太阳光的紫外线转换成可见光并增加可见光的强度来提高太阳能电池的效率，由此 降低生产成本。
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公开(公告)号：KR101451013B1
公开(公告)日：2014-10-17
申请号：KR1020130054283
申请日：2013-05-14
Applicant: 한국에너지기술연구원
CPC classification number: Y02E10/542 , H01L31/18 , H01L31/04
Abstract: Disclosed are a method for manufacturing a dye-sensitized solar cell with excellent light absorption efficiency, and a solar cell thereof. According to the present invention, the method for fabricating a negative electrode for dye-sensitized solar cells comprises: a step S1 for preparing a transparent substrate having a transparent conductive oxide layer; a step S2 for forming a nano-oxide layer by coating the upper part of the transparent conductive oxide layer with a composition containing titanium dioxide, and then applying heat treatment; and a step S3 for forming a negative electrode having a dye layer by enabling the nano-oxide layer to absorb a dye, and then drying the nano-oxide layer. The dye layer is composed of a dye absorbing short-wavelength light and long-wavelength light. As a result, the method for manufacturing a dye-sensitized solar cell with excellent light absorption efficiency improves light conversion efficiency by enabling short-wavelength sunlight to be absorbed in the solar cell before the sunlight is dissipated.
Abstract translation: 公开了一种制造具有优异的光吸收效率的染料敏化太阳能电池的方法及其太阳能电池。 根据本发明，染料敏化太阳能电池用负极的制造方法包括：制备具有透明导电氧化物层的透明基板的工序S1; 通过用含有二氧化钛的组合物涂覆透明导电氧化物层的上部，然后进行热处理来形成纳米氧化物层的步骤S2; 以及通过使纳米氧化物层吸收染料，然后干燥纳米氧化物层，形成具有染料层的负极的步骤S3。 染料层由吸收短波长的光和长波长的光的染料组成。 结果，通过在太阳光消散之前，能够使太阳能电池中的短波长的太阳光吸收，能够提高光吸收效率的染料敏化太阳能电池的制造方法。
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