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Patent Searching and Data


Title:
METHOD FOR PRODUCING CHARGE TRANSPORTING THIN FILM
Document Type and Number:
WIPO Patent Application WO/2018/216507
Kind Code:
A1
Abstract:
This method for producing a charge transporting thin film, wherein a charge transporting varnish containing a charge transporting substance, an electron accepting dopant substance containing at least one substance selected from among naphthalene sulfonates and benzene sulfonates, and an organic solvent is applied onto a substrate and is subsequently heated at 100-180°C so that the organic solvent is evaporated therefrom, is capable of efficiently producing a charge transporting thin film which is able to be used as a hole collecting layer that enables the achievement of an organic photoelectric conversion element having high photoelectric conversion efficiency.

Inventors:
OSHIMA JURO (JP)
YOSHIMOTO TAKUJI (JP)
Application Number:
PCT/JP2018/018309
Publication Date:
November 29, 2018
Filing Date:
May 11, 2018
Export Citation:
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Assignee:
NISSAN CHEMICAL CORP (JP)
International Classes:
H01L51/46; C09D5/24; C09D7/63; C09D201/00; H01B1/20; H01L51/48
Domestic Patent References:
WO2016148184A12016-09-22
WO2015087797A12015-06-18
WO2009096352A12009-08-06
WO2005043962A12005-05-12
WO2013042623A12013-03-28
WO2014141998A12014-09-18
WO2008010474A12008-01-24
WO2014119782A12014-08-07
WO2005000832A12005-01-06
WO2006025342A12006-03-09
WO2010058777A12010-05-27
WO2010008672A12010-01-21
Foreign References:
JP2015213147A2015-11-26
JP2014131057A2014-07-10
JP2017022299A2017-01-26
CN103304469A2013-09-18
JP2005108828A2005-04-21
JP2009158921A2009-07-16
Other References:
See also references of EP 3633749A4
NATURE, vol. 353, 1991, pages 737 - 740
APPL. PHYS. LETT., vol. 48, 1986, pages 183 - 185
NATURE PHOTONICS, vol. 6, 2012, pages 153 - 161
SCIENTIFIC REPORTS, vol. 5, no. 7708, 2015, pages 1 - 7
Attorney, Agent or Firm:
PATENT PROFESSIONAL CORPORATION EI-MEI PATENT OFFICE (JP)
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