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Title:
PHOTOELECTRIC ELEMENT
Document Type and Number:
WIPO Patent Application WO/2011/013760
Kind Code:
A1
Abstract:
Disclosed is a photoelectric element which involves a hole transport layer having excellent hole transport properties and a satisfactorily wide reaction interface and has excellent conversion efficiency. The photoelectric element comprises a pair of electrodes, an electron transport layer and a hole transport layer both intercalated between the electrodes, and an electrolytic solution. The hole transport layer comprises a first organic compound having an oxidoreductive part that can be oxidized and reduced repeatedly. The electrolytic solution can stabilize the reduced state of the oxidoreductive part. The organic compound and the electrolytic solution constitute a first gel layer.

Inventors:
SEKIGUCHI TAKASHI (JP)
YAGUCHI MITSUO (JP)
YAMAKI TAKEYUKI (JP)
NISHIDE HIROYUKI (JP)
OYAIZU KENICHI (JP)
KATO FUMIAKI (JP)
SUZUKA MICHIO (JP)
KAMBE SHINGO
Application Number:
PCT/JP2010/062823
Publication Date:
February 03, 2011
Filing Date:
July 29, 2010
Export Citation:
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Assignee:
PANASONIC ELEC WORKS CO LTD (JP)
UNIV WASEDA (JP)
SEKIGUCHI TAKASHI (JP)
YAGUCHI MITSUO (JP)
YAMAKI TAKEYUKI (JP)
NISHIDE HIROYUKI (JP)
OYAIZU KENICHI (JP)
KATO FUMIAKI (JP)
SUZUKA MICHIO (JP)
KAMBE SATOKO (JP)
International Classes:
H01M14/00; H01L31/04; H01L51/50
Domestic Patent References:
WO1995018456A11995-07-06
Foreign References:
JP2008159334A2008-07-10
JP2003100360A2003-04-04
JP2001028276A2001-01-30
JP2009088045A2009-04-23
JP2009065216A2009-03-26
JP2009054936A2009-03-12
EP0718288A11996-06-26
JP2007070384A2007-03-22
Other References:
H. IMABORI; S. FUKUZUMI: "Bunshi taiyo denchi no tenbo", July 2001, KAGAKU KOGYO, pages: 41
DENKI KAGAKU, vol. 65, no. 11, 1997, pages 923
J. ELECTROCHEM. SOC., vol. 143, no. 10, 1996, pages 3099
INORG. CHEM., vol. 35, 1996, pages 1168
See also references of EP 2461420A4
Attorney, Agent or Firm:
NISHIKAWA, Yoshikiyo et al. (JP)
Yoshikiyo Nishikawa (JP)
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