QUANTUM DOT SOLAR CELL HAVING IMPROVED PHOTOSTABILITY, AND METHOD FOR MANUFACTURING SAME - RESEARCH & BUSINESS FOUND SUNGKYUNKWAN UNIV

Title:

QUANTUM DOT SOLAR CELL HAVING IMPROVED PHOTOSTABILITY, AND METHOD FOR MANUFACTURING SAME

Document Type and Number:

WIPO Patent Application WO/2022/059834

Kind Code:

A1

Abstract:

Provided is a quantum dot solar cell comprising: a transparent substrate; an electron transport layer formed on the transparent substrate; a photoactive layer formed on the electron transport layer; a hole transport layer formed on the photoactive layer; and an electrode formed on the hole transport layer, wherein the electron transport layer comprises quantum dots which selectively block high energy photons, and the photoactive layer comprises organic matter.

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Inventors:

JEONG SO HEE (KR)
KIM YOUNG HOON (KR)
PARK YOUNG SANG (KR)

Application Number:

PCT/KR2020/014387

Publication Date:

March 24, 2022

Filing Date:

October 21, 2020

Export Citation:

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Assignee:

RESEARCH & BUSINESS FOUND SUNGKYUNKWAN UNIV (KR)
DAEGU GYEONGBUK INST SCIENCE & TECH (KR)

International Classes:

H01L51/42; H01L51/00; H01L51/44

Foreign References:

KR20150125618A	2015-11-09
JP2006216560A	2006-08-17
KR20100050271A	2010-05-13

Other References:

YANG ZHENGRUI, XIE JIANGSHENG, ARIVAZHAGAN V., XIAO KE, QIANG YAPING, HUANG KUN, HU MING, CUI CAN, YU XUEGONG, YANG DEREN: "Efficient and highly light stable planar perovskite solar cells with graphene quantum dots doped PCBM electron transport layer", NANO ENERGY, ELSEVIER, NL, vol. 40, 1 October 2017 (2017-10-01), NL , pages 345 - 351, XP055914193, ISSN: 2211-2855, DOI: 10.1016/j.nanoen.2017.08.008
ZHAO HAIGUANG, ROSEI FEDERICO: "Colloidal Quantum Dots for Solar Technologies", CHEM, CELL PRESS, US, vol. 3, no. 2, 1 August 2017 (2017-08-01), US , pages 229 - 258, XP055914194, ISSN: 2451-9294, DOI: 10.1016/j.chempr.2017.07.007

Attorney, Agent or Firm:

HAHN, Sun Hee (KR)

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