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Title:
COMPOSITION FOR ANODE BUFFER LAYER OF ORGANIC THIN FILM SOLAR CELL AND ORGANIC THIN FILM SOLAR CELL
Document Type and Number:
WIPO Patent Application WO/2015/087797
Kind Code:
A1
Abstract:
Provided is a composition comprising: a charge-transporting substance that comprises N,N'-diphenylbenzidine; an electron-accepting dopant substance; and an organic solvent. This composition is suitable, for example, as a composition for the anode buffer layer of an organic thin film solar cell, said composition being used to produce a thin film that is suitable for use as an anode buffer layer that makes it possible to achieve an organic thin film solar cell having a high photoelectric conversion efficiency.

Inventors:
OSHIMA JURO (JP)
YOSHIMOTO TAKUJI (JP)
Application Number:
PCT/JP2014/082228
Publication Date:
June 18, 2015
Filing Date:
December 05, 2014
Export Citation:
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Assignee:
NISSAN CHEMICAL IND LTD (JP)
International Classes:
H01L51/46; C07C211/54; C07C309/43; C08K3/04; C08L65/00
Domestic Patent References:
WO2013042623A12013-03-28
WO2005000832A12005-01-06
WO2006025342A12006-03-09
WO2010058777A12010-05-27
WO2010008672A12010-01-21
Foreign References:
JP2010530845A2010-09-16
JP2005108828A2005-04-21
JP2009158921A2009-07-16
Other References:
YING SUN ET AL.: "Chemically Doped and Cross-linked Hole- Transporting Materials as an Efficient Anode Buffer Layer for Polymer Solar Cells", CHEMISTRY OF MATERIALS, vol. 23, no. ISSUE, 25 October 2011 (2011-10-25), pages 5006 - 5015, XP055121934
NATURE, vol. 353, 1991, pages 737 - 740
APPL. PHYS. LETT., vol. 48, 1986, pages 183 - 185
NATURE PHOTONICS, vol. 6, 2012, pages 153 - 161
See also references of EP 3082171A4
Attorney, Agent or Firm:
KOJIMA Takashi et al. (JP)
Takashi Kojima (JP)
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