公开(公告)号：EP1296403A4

公开(公告)日：2006-12-13

申请号：EP01941251

申请日：2001-06-26

申请人： NIPPON KAYAKU KK ,  YANAGIDA SHOZO

发明人： YANAGIDA SHOZO ,  IKEDA MASAAKI ,  SHIGAKI KOICHIRO ,  INOUE TERUHISA

IPC分类号： H01G9/20 ,  H01L51/00 ,  H01L51/30 ,  H01L51/42 ,  H01M14/00 ,  H01L31/04

CPC分类号： H01L51/0052 ,  H01G9/2031 ,  H01G9/2059 ,  H01L51/005 ,  H01L51/0058 ,  H01L51/0086 ,  H01L51/4226 ,  Y02E10/542 ,  Y02E10/549

公开(公告)号：EP2573862A4

公开(公告)日：2015-03-04

申请号：EP11783485

申请日：2011-05-16

申请人： NIPPON KAYAKU KK

发明人： SATAKE MASAMITSU ,  HOSHI TAKAYUKI ,  HAMADA MASAHIRO ,  IMAIZUMI MASAHIRO ,  SHIGAKI KOICHIRO ,  INOUE TERUHISA

IPC分类号： H01M14/00 ,  C08G59/44 ,  C08L63/00 ,  H01L31/04

CPC分类号： C08G59/4035 ,  C08G59/38 ,  C08L63/00 ,  C09J163/00 ,  H01G9/2077 ,  H01L51/0086 ,  H01M14/005 ,  Y02E10/542

公开(公告)号：EP2211418A4

公开(公告)日：2013-03-20

申请号：EP08845155

申请日：2008-10-30

申请人： NIPPON KAYAKU KK

发明人： HOSHI TAKAYUKI ,  INOUE TERUHISA ,  MAENOSONO AKIRA ,  KAWABE KAZUYUKI ,  SHIGAKI KOICHIRO ,  HAMADA MASAHIRO

IPC分类号： H01M14/00 ,  H01G9/20 ,  H01L31/04 ,  H01M2/22

CPC分类号： H01G9/2063 ,  H01G9/2059 ,  H01G9/2068 ,  Y02E10/542 ,  Y02P70/521

公开(公告)号：EP1990373A4

公开(公告)日：2010-07-07

申请号：EP07715098

申请日：2007-03-01

申请人： NIPPON KAYAKU KK

发明人： SHIGAKI KOICHIRO ,  KANEKO MASAYOSHI ,  HOSHI TAKAYUKI ,  INOUE TERUHISA

IPC分类号： C09B23/00 ,  C09B23/14 ,  H01L31/04 ,  H01M14/00

CPC分类号： H01L51/0061 ,  C09B23/0075 ,  C09B23/0091 ,  C09B23/14 ,  C09B23/143 ,  C09B23/145 ,  H01G9/2004 ,  H01G9/2031 ,  H01G9/2059 ,  H01L51/0053 ,  H01L51/006 ,  H01L51/0068 ,  Y02E10/542 ,  Y02E10/549

公开(公告)号：EP1628356A4

公开(公告)日：2009-07-15

申请号：EP04719617

申请日：2004-03-11

申请人： NIPPON KAYAKU KK

发明人： IKEDA MASAAKI ,  SHIGAKI KOICHIRO ,  INOUE TERUHISA

IPC分类号： H01M14/00 ,  C09B23/10 ,  H01G9/20 ,  H01L31/04 ,  H01L51/30 ,  H01L51/42

CPC分类号： H01L51/0059 ,  C09B57/00 ,  C09B57/007 ,  H01G9/2031 ,  H01L51/0053 ,  H01L51/006 ,  H01L51/0062 ,  H01L51/0064 ,  H01L51/0067 ,  H01L51/0068 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/4226 ,  H01M14/005 ,  Y02E10/542 ,  Y02E10/549 ,  Y02P70/521

摘要： A photoelectric conversion device sensitized with an organic dye; and a solar cell including the same. In accordance with a demand to now for the development of a photoelectric conversion device including an organic-dye-sensitized semiconductor, which photoelectric conversion device realizes high conversion efficiency and high practicability and is produced with an inexpensive dye, there is provided a photoelectric conversion device of high conversion efficiency produced by sensitizing fine semiconductor particles with the use of a methine dye of specified skeleton.

公开(公告)号：EP1422782A4

公开(公告)日：2007-05-02

申请号：EP02745855

申请日：2002-07-05

申请人： NIPPON KAYAKU KK

发明人： IKEDA MASAAKI ,  SHIGAKI KOICHIRO ,  INOUE TERUHISA

IPC分类号： C09K11/06 ,  H01G9/20 ,  H01L51/30 ,  H01M14/00 ,  C09K3/00 ,  H01L31/04

CPC分类号： H01G9/2059 ,  C09B23/0066 ,  C09B23/0075 ,  C09B23/0091 ,  C09B23/04 ,  C09B23/06 ,  C09B23/083 ,  C09B23/14 ,  C09B23/145 ,  C09B29/081 ,  C09B55/002 ,  C09B56/08 ,  H01G9/2031 ,  H01L51/0064 ,  Y02E10/542 ,  Y02E10/549 ,  Y02P70/521

摘要： A photoelectric conversion element using a semiconductor fine material such as a semiconductor fine particle sensitized with a coloring matter carried thereon, characterized in that the coloring matter is a methine type coloring matter having a specific partial structure, for example, a methine type coloring matter having a specific carboxyl−substituted heteroring on one side of a methine group and a an aromatic residue substituted with a dialkylamino group or an organic metal complex residue on the other side of the methine group, or a methine type coloring matter having a carboxyl−substituted aromatic ring on one side of a methine group and a heteroaromatic ring having a dialkylamino group or an organic metal complex residue on the other side of the methine group; and a solar cell using the photoelectric conversion element. The photoelectric conversion element exhibits a conversion efficiency comparable or superior to that of a conventionally known photoelectric conversion element sensitized with a methine type coloring matter.

公开(公告)号：EP1311001A4

公开(公告)日：2007-02-21

申请号：EP01984384

申请日：2001-07-25

申请人： NIPPON KAYAKU KK

发明人： IKEDA MASAAKI ,  SHIGAKI KOICHIRO ,  INOUE TERUHISA

IPC分类号： H01L31/04 ,  H01G9/20 ,  H01L51/00 ,  H01L51/30 ,  H01M14/00 ,  H01L31/042

CPC分类号： H01L51/0065 ,  H01G9/2031 ,  H01G9/2059 ,  H01L51/005 ,  H01L51/0064 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0077 ,  H01L51/0078 ,  H01L51/0086 ,  H01L51/422 ,  Y02E10/542 ,  Y02E10/549 ,  Y02P70/521

摘要： A semiconductor device sensitized with an organic dye and a solar cell comprising it, more specifically, a photoelectric transducer composed of fine semiconductor particles sensitized with a dye having an acrylic acid site and a solar cell comprising it. Inexpensive photoelectric transducer and solar cell having high conversion efficiency can be produced.