Title:
PEROVSKITE SOLAR CELL
Document Type and Number:
WIPO Patent Application WO/2019/004781
Kind Code:
A1
Abstract:
The present invention provides a perovskite solar cell employing a compound having a specific central backbone having a carbazolylamino group as a substituent and, specifically, relates to: a perovskite solar cell employing, as a hole transport material, a compound having a specific central backbone having a carbazolylamino group as a substituent; and a spirobifluorene compound having a carbazolylphenylamino group. The perovskite solar cell according to the present invention has very excellent high-temperature stability while having high power generation efficiency.
Inventors:
LEE JAEMIN (KR)
NA HYE JIN (KR)
JEON NAM JOONG (KR)
YANG TAE YOUL (KR)
SEO JANG WON (KR)
NA HYE JIN (KR)
JEON NAM JOONG (KR)
YANG TAE YOUL (KR)
SEO JANG WON (KR)
Application Number:
PCT/KR2018/007412
Publication Date:
January 03, 2019
Filing Date:
June 29, 2018
Export Citation:
Assignee:
KOREA RES INST CHEMICAL TECH (KR)
International Classes:
H01L51/00; H01L31/0256; H01L51/42
Domestic Patent References:
| WO2014170839A2 | 2014-10-23 |
Foreign References:
| JP2012023266A | 2012-02-02 | |||
| CN103589419A | 2014-02-19 | |||
| CN105198792A | 2015-12-30 | |||
| KR2014012727W | 2014-12-23 |
Other References:
ULLAH, F. ET AL.: "Organic Functional Materials Based Buffer Layers for Efficient Perovskite Solar Cells", CHINESE CHEMICAL LETTERS, vol. 28, no. 3, 2017, pages 503 - 511, XP029926836, [retrieved on 20161111]
J.BURSCHKAN. PELLETS.-J. MOONR. HUMPHRY-BAKERP. GAOM. K. NAZEERUDDINM. GROTZEL, NATURE, vol. 499, 2013, pages 316 - 319
See also references of EP 3648187A4
J.BURSCHKAN. PELLETS.-J. MOONR. HUMPHRY-BAKERP. GAOM. K. NAZEERUDDINM. GROTZEL, NATURE, vol. 499, 2013, pages 316 - 319
See also references of EP 3648187A4
Attorney, Agent or Firm:
PLUS INTERNATIONAL IP LAW FIRM (KR)
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