公开(公告)号：US11066598B2

公开(公告)日：2021-07-20

申请号：US16293960

申请日：2019-03-06

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Ho Seong Jang ,  Joon Soo Han ,  A Ra Hong ,  So Hye Cho ,  Seung Yong Lee ,  Hyung Duk Ko

IPC: C09K11/06 ,  C09K11/77 ,  G06Q30/00

Abstract: Provided is a dye-sensitized upconversion nanophosphor including a core, a first shell surrounding at least part of the core, and an organic dye bonded to a surface of the nanophosphor which has an absorption band ranging from 650 nm to 850 nm and which is excited in a near-infrared region to emit visible light. The dye-sensitized upconversion nanophosphor may be included in a display apparatus, a fluorescent contrast agent, or an anti-counterfeiting code. The organic dye may be an IR-808 dye.

公开(公告)号：US10811552B2

公开(公告)日：2020-10-20

申请号：US14607621

申请日：2015-01-28

Applicant: Korea Institute of Science and Technology

Inventor： So Hye Cho ,  Il Ki Han ,  Doo Hyun Ko ,  Joon Soo Han ,  Bok Ryul Yoo ,  Seung Yong Lee ,  Hyungduk Ko ,  Joon-Suh Park

IPC: H01L31/055 ,  H01L31/077 ,  H01L31/0749 ,  H01L31/0216 ,  C09K11/77 ,  C09K11/06

Abstract: The present invention relates to a solar cell having a wavelength converting layer formed of a polysilazane and a manufacturing method thereof to allow for low temperature sintering, to protect a wavelength converter from oxidation, degradation, and whitening, and thereby improve efficiency of the solar cell. The present invention provides for the solar cell including the wavelength converting layer which is formed by applying a coating solution containing a solvent, a polysilazane, and a wavelength converter onto a cell and an outer surface or inside of the cell, and then curing, and a manufacturing method of.

公开(公告)号：US09112075B2

公开(公告)日：2015-08-18

申请号：US14024838

申请日：2013-09-12

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Jong Ku Park ,  So Hye Cho ,  Bong Geun Song ,  Seung Yong Lee ,  Bo In Park ,  Hyung Ho Park

IPC: H01L31/072 ,  H01L31/032 ,  H01L31/0392 ,  H01L31/0749

CPC classification number: H01L31/0322 ,  H01L31/0326 ,  H01L31/03923 ,  H01L31/072 ,  H01L31/0749 ,  Y02E10/541 ,  Y02P70/521

Abstract: Provided is a copper indium gallium selenium (CIGS)- or copper zinc tin sulfur (CZTS)-based solar cell including a back electrode layer and a light-absorbing layer, wherein the light-absorbing layer has a composition of CuxInyGa1-y(SzSe1-z)2 (wherein 0.85≦x

Abstract translation: 提供了一种包含背面电极层和光吸收层的铜铟镓硒（CIGS） - 或铜锌锡硫（CZTS））太阳能电池，其中光吸收层具有CuxInyGa1-y（SzSe1 -z）2（其中0.85＆nlE; x <1,0