Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
HOLE TRANSPORT MATERIAL FOR PEROVSKITE SOLAR CELL AND PEROVSKITE SOLAR CELL INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2023/054989
Kind Code:
A1
Abstract:
A hole transport material according to an embodiment is a hole transport material for a perovskite solar cell including a perovskite compound as a light absorbent, the hole transport material including a polyarylamine polymer having an oxygen-containing electron-donating functional group. The hole transport material according to the present invention has the advantages of excellent dopping characteristics and stability due to strong interaction with metal ions and a resonance effect.

Inventors:
KIM BUMJOON (KR)
KIM YOUNGWOONG (KR)
SEO JANG WON (KR)
JEON NAM JOONG (KR)
KIM GEUN JIN (KR)
Application Number:
PCT/KR2022/014277
Publication Date:
April 06, 2023
Filing Date:
September 23, 2022
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KOREA RES INST CHEMICAL TECH (KR)
KOREA ADVANCED INST SCI & TECH (KR)
International Classes:
H01L51/42; H01L51/00; H01L51/44
Foreign References:
KR20140044829A2014-04-15
Other References:
CHEN YUNG-CHUNG, YEN JUI-HUA, CHUNG CHUNG-LIN, CHEN CHIH-PING: "Methoxy groups on bifluorenylidene-based hole transporting materials result in highly efficient and stable dopant-free inverted perovskite solar cells", SOLAR ENERGY, ELSEVIER, AMSTERDAM, NL, vol. 179, 1 February 2019 (2019-02-01), AMSTERDAM, NL, pages 371 - 379, XP093053966, ISSN: 0038-092X, DOI: 10.1016/j.solener.2019.01.008
KIM, YOUNGWOONG: "Development of triarylamine-based polymers and their applications as hole transporting layers in Perovskite solar cells", PH.D. THESIS, 9 November 2020 (2020-11-09), Korea Advanced Institute of Science and Technology, pages 1 - 87, Retrieved from the Internet
KIM, Y. W. ET AL.: "TRIARYLAMINE-BASED HOLE TRANSPORTING POLYMER WITH ELECTRON DONATING GROUP FOR HIGHLY EFFICIENT AND STABLE PEROVSKITE SOLAR CELLS", THE 30TH INTERNATIONAL PHOTOVOLTAIC SCIENCE AND ENGINEERING CONFERENCE (PVSEC-30) & GLOBAL PHOTOVOLTAIC CONFERENCE 2020 (GPVC 2020)., 8 November 2020 (2020-11-08), Republic of Korea, pages P3-T5-106
DESOKY MOHAMED M. H., BONOMO MATTEO, BARBERO NADIA, VISCARDI GUIDO, BAROLO CLAUDIA, QUAGLIOTTO PIERLUIGI: "Polymeric Dopant-Free Hole Transporting Materials for Perovskite Solar Cells: Structures and Concepts towards Better Performances", POLYMERS, MOLECULAR DIVERSITY PRESERVATION INTERNATIONAL (M DP I) AG., CH, vol. 13, no. 10, 1 May 2021 (2021-05-01), CH , pages 1652, XP093053979, ISSN: 2073-4360, DOI: 10.3390/polym13101652
Attorney, Agent or Firm:
PLUS INTERNATIONAL IP LAW FIRM (KR)
Download PDF: