公开(公告)号：US20140020736A1

公开(公告)日：2014-01-23

申请号：US13670784

申请日：2012-11-07

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Doh-Kwon LEE ,  Hong Gon KIM ,  Min Jae KO ,  Jin Young KIM ,  Da Woon JEONG ,  Bong Soo KIM

IPC: H01L31/18 ,  H01L31/04

CPC classification number: H01L31/18 ,  H01L21/02422 ,  H01L21/02491 ,  H01L21/02557 ,  H01L21/02568 ,  H01L21/02628 ,  H01L31/0322 ,  H01L31/04 ,  Y02E10/541

Abstract: Disclosed is a method for producing a CIS-based thin film based on self-accelerated photoelectrochemical deposition. The method includes 1) mixing precursors of elements constituting a CIS-based compound with a solvent to prepare an electrolyte solution, 2) connecting an electrochemical cell including a working electrode, the electrolyte solution and a counter electrode to a voltage or current applying device to construct an electro-deposition circuit, 3) irradiating light onto the working electrode while at the same time applying a cathodic voltage or current to the working electrode to induce self-accelerated photoelectrochemical deposition, thereby electro-depositing a CIS-based thin film, and 4) annealing the electro-deposited CIS-based thin film under a gas atmosphere including sulfur or selenium.

Abstract translation: 公开了一种基于自加速光电化学沉积制造基于CIS的薄膜的方法。 该方法包括：1）将构成CIS系化合物的元素的前体与溶剂混合以制备电​​解质溶液; 2）将包括工作电极，电解质溶液和对电极的电化学电池连接到电压或电流施加装置， 构建电沉积电路，3）向工作电极照射光，同时向工作电极施加阴极电压或电流，引起自加速光电化学沉积，从而电沉积CIS基薄膜，以及 4）在包含硫或硒的气体气氛下退火电沉积的CIS基薄膜。

公开(公告)号：US20170288159A1

公开(公告)日：2017-10-05

申请号：US15402464

申请日：2017-01-10

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Min Jae KO ,  Jin JOO ,  Hae Jung SON ,  Jai Kyeong KIM ,  Doh-Kwon LEE ,  Inyoung JEONG

IPC: H01L51/42 ,  H01L51/00

CPC classification number: H01L51/4226 ,  H01L51/0097 ,  H01L51/4246 ,  Y02E10/549

Abstract: Disclosed is an electron transport layer for a flexible perovskite solar cell. The electron transport layer includes transition metal-doped titanium dioxide particles. The titanium dioxide particles are densely packed in the electron transport layer. The electron transport layer is transparent. The use of the electron transport layer enables the fabrication of a flexible perovskite solar cell with high power conversion efficiency. Also disclosed is a flexible perovskite solar cell employing the electron transport layer.

公开(公告)号：US20160293872A1

公开(公告)日：2016-10-06

申请号：US15084309

申请日：2016-03-29

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Min Jae KO ,  Hae Jung SON ,  Jin Young KIM ,  Doh-Kwon LEE ,  Hee Suk JUNG ,  Bonkee KOO

IPC: H01L51/42

CPC classification number: H01L51/0032 ,  H01L51/0077 ,  H01L51/4226 ,  H01L2251/306 ,  Y02E10/549

Abstract: Disclosed are inorganic nanomaterial-based hydrophobic charge carriers and an organic-inorganic hybrid perovskite solar cell using the charge carriers. In the solar cell, the charge carriers are used as materials for a charge transport layer. The solar cell has high photoelectric efficiency for its price. In addition, the solar cell is prevented from being degraded by moisture. Therefore, the solar cell can be operated stably for a long time despite long-term exposure to a humid environment.

Abstract translation: 公开了使用无机纳米材料的疏水电荷载体和使用电荷载体的有机 - 无机杂化钙钛矿太阳能电池。 在太阳能电池中，电荷载体用作电荷传输层的材料。 太阳能电池的价格高，光电效率高。 此外，防止太阳能电池被水分劣化。 因此，尽管长期暴露于潮湿环境下，太阳能电池可以长时间稳定地操作。

公开(公告)号：US20160225999A1

公开(公告)日：2016-08-04

申请号：US14816877

申请日：2015-08-03

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Hae Jung SON ,  Min Jae KO ,  Hong Gon KIM ,  Doh-Kwon LEE ,  Bong Soo KIM ,  Jin Young KIM ,  Sungmin PARK ,  Hyun Soo CHO

IPC: H01L51/00 ,  H01L51/42

CPC classification number: H01L51/0059 ,  H01L51/005 ,  H01L51/0052 ,  H01L51/4213 ,  Y02E10/549

Abstract: Provided is an organic-inorganic hybrid photoelectric conversion device including a novel conductive organic semiconductor compound including paracyclophene and an organic-inorganic perovskite compound. A hole transport layer containing the conductive organic semiconductor compound including paracyclophene and a light absorbing layer are bound well organically with each other. Thus, it is possible to accomplish high photoelectric conversion efficiency. In addition, the organic-inorganic hybrid photoelectric conversion device is formed of a solid phase and has high stability, uses inexpensive materials, is obtained by a simple and easy process at low processing cost, and thus allows mass production with high cost efficiency, resulting in high commercial viability.

Abstract translation: 本发明提供一种有机 - 无机混合光电转换装置，其包括新型的包含对二氯苯和有机 - 无机钙钛矿化合物的导电有机半导体化合物。 包含对二酰基苯和光吸收层的导电有机半导体化合物的空穴传输层彼此良好地结合。 因此，可以实现高的光电转换效率。 另外，有机 - 无机混合型光电转换元件由固相形成，稳定性高，使用便宜的材料，通过简单易行的加工成本得到，能够以高成本效率进行批量生产，结果 在高商业可行性。

公开(公告)号：US20150302997A1

公开(公告)日：2015-10-22

申请号：US14789234

申请日：2015-07-01

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Min Jae KO ,  Kyungkon KIM ,  Won Mok KIM ,  Seung Hee HAN ,  Hong Gon KIM ,  Doh-Kwon LEE ,  Ki Cheon YOO ,  Jin-soo KIM

IPC: H01G9/20

CPC classification number: H01G9/2095 ,  B82Y10/00 ,  B82Y30/00 ,  H01G9/2031 ,  H01G9/2059 ,  H01L51/003 ,  Y02E10/542 ,  Y02P70/521

Abstract: The present invention relates to a flexible photoelectrode and a manufacturing method thereof, and a dye-sensitized solar cell using the same. More particularly, the present invention relates to a flexible photoelectrode capable of forming a semiconductor electrode with excellent photoelectric conversion efficiency on a plastic substrate at low temperatures in a simple and stable manner, in which it is prepared by forming a nanocrystalline metal oxide layer calcined at high temperature on a high temperature resistant substrate, and transferring it to a flexible transparent substrate by a transfer method using an HF solution, and a flexible dye-sensitized solar cell comprising the same.

Abstract translation: 柔性光电极及其制造方法技术领域本发明涉及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。 更具体地说，本发明涉及能够以简单且稳定的方式在低温下在塑料基板上形成具有优异的光电转换效率的半导体电极的柔性光电极，其中通过形成在 耐高温基板的高温，通过使用HF溶液的转印方法将其转印到柔性透明基板上，以及含有该溶液的柔性染料敏化太阳能电池。

公开(公告)号：US20140335648A1

公开(公告)日：2014-11-13

申请号：US14141870

申请日：2013-12-27

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Min-Jae KO ,  Doh-Kwon LEE ,  Hong-Gon KIM ,  Jin-Young KIM ,  Ki-Cheon YOO ,  Jin-Ah LEE ,  Bong-Soo KIM

IPC: H01G9/00 ,  H01G13/00

CPC classification number: H01G9/2009 ,  H01G9/2027 ,  H01G9/2031 ,  H01G9/2036 ,  H01G9/204 ,  H01G9/2059 ,  H01L51/0086 ,  Y02E10/542

Abstract: The present description is directed to a manufacturing method of solid-state dye-sensitized solar cells and a solid-state electrolyte filling device used in the manufacturing method. The present invention provides a manufacturing method of dye-sensitized solar cells that fills the solid-state electrolyte more uniformly with enhanced efficiency to secure higher light-to-energy conversion efficiency.

Abstract translation: 本说明书是针对制造方法中使用的固态染料敏化太阳能电池的制造方法和固体电解质填充装置。 本发明提供了一种染料敏化太阳能电池的制造方法，其以更高的效率更均匀地填充固态电解质以确保更高的光能转换效率。