-
公开(公告)号：KR101481912B1
公开(公告)日：2015-01-16
申请号：KR1020130102638
申请日：2013-08-28
Applicant: 전남대학교산학협력단
Abstract: 광흡수층으로서 CZTS를 기반으로 하는 슈퍼스트레이트 구조의 태양전지가 개시된다. 이는 투명기판과 투명기판 상에 배치된 투명성 제1전극층과, 제1전극층 상에 배치된 버퍼층과, 버퍼층 상에 배치된 광흡수층과, 광흡수층에 연결되도록 배치된 제2전극층을 포함한다. 이러한 태양전지는 Mo 물질의 사용이 배제되기 때문에 원천적으로 Mo(S,Se)
2 와 같은 절연 중간층이 생성되지 않기 때문에 높은 효율을 가질 수 있게 된다.Abstract translation: 公开了一种基于CZTS作为光吸收层的超直线结构的太阳能电池。 太阳能电池包括透明基板，布置在透明基板上的第一透明电极，布置在第一电极层上的缓冲层，布置在缓冲层上的光吸收层和连接到光吸收层的第二电极层。 由于太阳能电池不包括使用Mo材料，所以最初不产生诸如Mo（S，Se）2的绝缘中间层，从而获得高效率。
-
公开(公告)号：KR101445041B1
公开(公告)日：2014-10-02
申请号：KR1020130102641
申请日：2013-08-28
Applicant: 전남대학교산학협력단
IPC: H01L31/04 , H01L31/0236
CPC classification number: Y02E10/50 , H01L31/0236 , H01L31/04
Abstract: A solar cell having a light absorbing layer with a three-dimensional structure and a manufacturing method thereof are disclosed. The solar cell comprises: a rear electrode layer formed on a substrate; a light absorbing layer which is formed on the rear electrode layer and has a uneven surface provided by a plurality of convex portions on the surface and a plurality of concave portions formed thereby; a window layer arranged to have a p-n junction on the uneven surface of the light absorbing layer; and a buffer layer interposed between the light absorbing layer and the window layer. The conversion efficiency can be improved by generating a lot of charge transmitters since the light absorbing layer has a three-dimensional structure.
Abstract translation: 公开了具有三维结构的光吸收层的太阳能电池及其制造方法。 太阳能电池包括：形成在基板上的后电极层; 形成在后电极层上并具有由表面上的多个凸部设置的不平坦表面的多个凹部的光吸收层， 布置成在所述光吸收层的不平坦表面上具有p-n结的窗口层; 以及插入在所述光吸收层和所述窗口层之间的缓冲层。 由于光吸收层具有三维结构，因此通过产生大量电荷发射器可以提高转换效率。
-
公开(公告)号：KR101422349B1
公开(公告)日：2014-07-23
申请号：KR1020120121271
申请日：2012-10-30
Applicant: 전남대학교산학협력단
CPC classification number: Y02E10/549 , Y02P70/521
Abstract: 형광체를 포함하는 유기 태양전지 및 이의 제조방법을 제공한다. 유기 태양전지는 제1 전극, 제1 전극과 대향하는 제2 전극 및 제1 전극과 제2 전극 사이에 개재되는 유기 광활성층을 포함하되, 제1 전극과 유기 광활성층 사이 또는 유기 광활성층 내부에 형광체를 포함하여 전지의 상부로부터 하부에 이르기까지의 전 영역에서 흡수하지 못한 특정 파장 대역의 태양광을 흡수한 후, 약 500nm ∼ 800nm의 가시광선 파장 대역의 광으로 파장 변환시켜 유기 광활성층에 공급함으로써, 태양전지의 광전류 밀도를 증가시킬 수 있다.
-
公开(公告)号：KR101384419B1
公开(公告)日：2014-04-21
申请号：KR1020120127404
申请日：2012-11-12
Applicant: 전남대학교산학협력단
IPC: H01L31/042 , H01L31/18 , C09K11/08
CPC classification number: Y02E10/542 , H01L31/042 , C09K11/08 , H01L31/18
Abstract: Provided are a dye sensitized solar cell including phosphors and a method for manufacturing the same. A solar cell includes a transparent substrate, a first electrode which is arranged on the transparent substrate, a phosphor layer which is arranged on a first electrode layer, a cathode part which includes a light absorption layer which is arranged on the phosphor layer, and an anode part which is arranged to face the cathode part and includes a second electrode, and an electrolyte layer which is interposed between the anode part and the cathode part. The photocurrent density of the solar cell can be increased by absorbing incident light of a specific wavelength range which is not absorbed to the solar cell and supplying and changing it into light of a visible ray wavelength range, about 500 nm - 800 nm.
Abstract translation: 提供了包括磷光体的染料敏化太阳能电池及其制造方法。 太阳能电池包括透明基板，布置在透明基板上的第一电极，布置在第一电极层上的荧光体层，包括布置在荧光体层上的光吸收层的阴极部分，以及 阳极部件，被布置为面对阴极部分并且包括第二电极，以及介于阳极部分和阴极部分之间的电解质层。 可以通过吸收不被太阳能电池吸收的特定波长范围的入射光并将其改变为约500nm-800nm的可见光线波长范围的光，可以增加太阳能电池的光电流密度。
-
公开(公告)号：KR1020130141809A
公开(公告)日：2013-12-27
申请号：KR1020120064797
申请日：2012-06-18
Applicant: 전남대학교산학협력단 , 제이엘씨(주)
IPC: H01L21/027 , H01L21/02
CPC classification number: H01L21/0275 , B82B1/001 , B82B3/0019 , H01L21/32133 , H05K1/092
Abstract: The present invention relates to a flexible substrate with a nanopattern and a manufacturing method thereof. The method for manufacturing the flexible substrate with the nanopattern according to the present invention includes the steps of: forming a zinc oxide buffer layer on the flexible substrate; manufacturing a zinc oxide nanostructure on the zinc oxide buffer layer; performing a first etching process on the zinc oxide buffer layer; performing a second etching process on the flexible substrate by using the zinc oxide nanostructure as a mask; and performing a third etching process on the zinc oxide buffer layer and the zinc oxide nanostructure. Therefore, the flexible substrate on which the nanopattern is directly formed is obtained. [Reference numerals] (AA) Start;(BB) End;(S11) Form a zinc oxide buffer layer on the flexible substrate;(S12) Manufacture a zinc oxide nanostructure on the zinc oxide buffer layer;(S13) Perform a first etching process on the zinc oxide buffer layer;(S14) Perform a second etching process on the flexible substrate by using the zinc oxide nanostructure as a mask;(S15) Perform a third etching process on the zinc oxide buffer layer and the zinc oxide nanostructure;(S16) Obtain a flexible substrate with nanopatterns
Abstract translation: 本发明涉及具有纳米图案的柔性基板及其制造方法。 根据本发明的具有纳米图案的柔性基板的制造方法包括以下步骤：在柔性基板上形成氧化锌缓冲层; 在氧化锌缓冲层上制造氧化锌纳米结构; 对氧化锌缓冲层进行第一蚀刻工艺; 通过使用氧化锌纳米结构作为掩模在柔性基板上进行第二蚀刻工艺; 对氧化锌缓冲层和氧化锌纳米结构进行第三蚀刻处理。 因此，获得了直接形成纳米图案的柔性基板。 （AA）开始;（BB）结束;（S11）在柔性基板上形成氧化锌缓冲层;（S12）在氧化锌缓冲层上制造氧化锌纳米结构体;（S13）进行第一蚀刻 （S14）通过使用氧化锌纳米结构作为掩模对柔性基板进行第二蚀刻处理（S15）对氧化锌缓冲层和氧化锌纳米结构进行第三蚀刻处理; （S16）用纳米图案获得柔性基板
-
Patent Agency Ranking
公开(公告)号：KR101319167B1
公开(公告)日：2013-10-16
申请号：KR1020110031389
申请日：2011-04-05
Applicant: 전남대학교산학협력단
Abstract: 3족 염을 이용한 산화아연 박막의 제조 방법 및 그 방법으로 제조된 산화아연 박막이 개시된다. 57℃ 내지 63℃의 온도 범위에서 저온 수열 합성법으로 산화아연 박막 제조시 3족 염 및 트라이 소듐 시트레이트(tri-sodium citrate)를 이용하여 산화아연 박막의 두께 및 표면의 미세구조를 제어함으로써 높은 종횡비를 가지는 복수개의 나노로드를 구비한 산화아연 박막을 제조할 수 있다. 또한 이를 통하여 제조된 산화아연 박막은 향상된 광학적, 전기적 특성 및 표면 형상이 우수한 미세구조를 가질 수 있다.
-
公开(公告)号：KR101203324B1
公开(公告)日：2012-11-20
申请号：KR1020100128502
申请日：2010-12-15
Applicant: 전남대학교산학협력단
IPC: H01L33/28
Abstract: 산화아연 재질의 나노 광 결정이 형성된 발광 다이오드가 개시된다. 나노 광 결정을 형성하기 위해 전류 확산층 또는 발광 구조체 상부에는 씨앗층이 형성된다. 특히, 발광 구조체 상부에 형성되는 씨앗층은 전류 확산층의 기능을 동시에 수행한다. 이를 위해 씨앗층은 알루미늄이 도핑된 산화아연인 AZO로 구성된다. 나노 광 결정은 씨앗층 상부에 홀로그램 리소그래피를 통해 형성된 나노 패턴에 의해 소정의 주기로 형성된다.
-
48.发明公开광흡수 나노입자 전구체, 상기 전구체 제조방법, 상기 전구체를 이용한 고품질광흡수 나노입자 및 상기 나노입자 제조방법 有权光吸收纳米颗粒前体，前体的制备方法，使用前体的光吸收纳米颗粒和生产纳米颗粒的方法
公开(公告)号：KR1020120023452A
公开(公告)日：2012-03-13
申请号：KR1020100086651
申请日：2010-09-03
Applicant: 전남대학교산학협력단
Abstract: PURPOSE: A nanoparticle precursor for optical absorption, a manufacture method thereof, and nano particle for the high quality optical absorption using thereof are provided to manufacture the nanoparticle precursor without using toxic material. CONSTITUTION: A manufacturing method of nano particle precursor for optical absorption comprises the following steps: preparing reaction solution which includes Cu, S and at least one of In and Ga; adjusting pH of the reaction solution; forming nanoparticle precursor for optical absorption by irradiating Microwave to the pH adjusted reaction solution; and separating nanoparticle precursor for optical absorption. A composition ratio of Cu, S, In, or Ga are adjusted in accordance with pH of the reaction solution. The nano particle precursor for optical absorption is one of the following precursors: CuInS2[CIS]nano particle precursor, Cu(In,Ga)S2[CIGS] nano particle precursor, CuIn(S,Se)2[CISS]nano particle precursor, or Cu(In,Ga)(S,Se)2[CIGSS] nano particle precursor. The Microwave irradiates in 100-700W power for 5 minutes to 1 hour.
Abstract translation: 目的：提供用于光吸收的纳米颗粒前体，其制造方法和使用其的高质量光吸收的纳米颗粒以制造纳米颗粒前体而不使用有毒材料。 构成：用于光吸收的纳米颗粒前体的制造方法包括以下步骤：制备包括Cu，S和In和Ga中的至少一种的反应溶液; 调节反应溶液的pH值; 通过将微波照射到pH调节的反应溶液来形成用于光学吸收的纳米颗粒前体; 并分离用于光吸收的纳米颗粒前体。 根据反应溶液的pH调节Cu，S，In或Ga的组成比。 用于光吸收的纳米颗粒前体是以下前体之一：CuInS 2 [CIS]纳米颗粒前体，Cu（In，Ga）S2 [CIGS]纳米颗粒前体，CuIn（S，Se）2 [CISS]纳米颗粒前体， 或Cu（In，Ga）（S，Se）2 [CIGSS]纳米颗粒前体。 微波在100-700W的功率下照射5分钟至1小时。
-
公开(公告)号：KR1020100081173A
公开(公告)日：2010-07-14
申请号：KR1020090000476
申请日：2009-01-05
Applicant: 전남대학교산학협력단
Inventor： 김진혁
IPC: C09D183/04
CPC classification number: C09D183/02
Abstract: PURPOSE: A non-catalyst hardening coating composition including organic metal and a method for manufacturing the same are provided to enable a user to stably keep the composition without gelation at a room temperature and to form a coating film at the room temperature without thermal treatment. CONSTITUTION: A non-catalyst hardening coating composition containing organic metal comprises 1-35 weight% of silicone alkoxide, 10-80 weight% of deionized water, 1-40 weight% of alcohol, 0.1-20 weight% of DMF or formamide, and 0.0001-1 weight% of fumed silica. The coating composition containing the organic metal more includes 0.001-5 weight% of cellulose. A method for manufacturing the composition containing the organic metal comprises the following steps: preparing a first solution by mixing the alcohol and the silicone alkoxide; preparing a second solution by mixing the DMF or formamide, deionized water, and the fumed silica; and preparing a coating solution by mixing the first solution and the second solution until the mixture becomes transparent.
Abstract translation: 目的：提供一种包含有机金属的非催化剂硬化涂料组合物及其制造方法，以使用户能够在室温下稳定地保持组合物无凝胶化，并在室温下形成涂膜而不进行热处理。 构成：包含有机金属的非催化剂硬化涂料组合物包含1-35重量％的硅氧烷醇盐，10-80重量％的去离子水，1-40重量％的醇，0.1-20重量％的DMF或甲酰胺，以及 0.0001-1重量％的气相二氧化硅。 包含有机金属的涂料组合物还包括0.001-5重量％的纤维素。 制备含有有机金属的组合物的方法包括以下步骤：通过混合醇和硅氧烷醇盐来制备第一溶液; 通过混合DMF或甲酰胺，去离子水和煅制二氧化硅制备第二溶液; 并通过混合第一溶液和第二溶液制备涂层溶液直至混合物变透明。
-
公开(公告)号：KR1020100022144A
公开(公告)日：2010-03-02
申请号：KR1020080080671
申请日：2008-08-19
Applicant: 전남대학교산학협력단
CPC classification number: H01L21/02554 , H01L21/02175 , H01L21/02381 , H01L21/02403 , H01L21/02458 , H01L21/02472 , H01L21/324
Abstract: PURPOSE: A method for manufacturing a zinc oxide thin film having control of a surface morphology and the zinc oxide thin film thereby are provided to control the growth of an epitaxial oxidation zinc thin film and a surface shape of the thin film by a hydrothermal synthesis method. CONSTITUTION: A zinc oxide film manufacturing method uses a hydrothermal synthesis method. A substrate is arranged in a solution for the hydrothermal synthesis. The zinc source is dissolved in the solution for the hydrothermal synthesis. The oxidation zinc thin film having a desired thickness grows on the substrate. The oxidation zinc thin film has a smooth surface. The surface of the oxidation zinc thin film is controlled through the temperature condition change of the solution for the hydrothermal synthesis.
Abstract translation: 目的：提供一种具有控制表面形态的氧化锌薄膜及其氧化锌薄膜的方法，以通过水热合成方法控制外延氧化锌薄膜的生长和薄膜的表面形状 。 构成：氧化锌膜的制造方法采用水热合成法。 将基底设置在用于水热合成的溶液中。 锌源溶解在水热合成溶液中。 具有期望厚度的氧化锌薄膜在衬底上生长。 氧化锌薄膜具有光滑的表面。 通过水热合成溶液的温度条件改变来控制氧化锌薄膜的表面。
-
-
-
-
-
-
-
-
-
Search Results
66
records
(took 0.029 seconds)
