公开(公告)号：CA2880977A1

公开(公告)日：2014-03-20

申请号：CA2880977

申请日：2013-09-06

Applicant: TORAY INDUSTRIES

Inventor： WATANABE NOBUHIRO ,  KITAZAWA DAISUKE ,  YAMAMOTO SHUHEI ,  SHIMOMURA SATORU

IPC: C08G61/12 ,  H01L51/42

Abstract: The objective of the present invention is to provide a photovoltaic element which has high photoelectric conversion efficiency and an electron-donating organic material which comprises a conjugate polymer having a structure of a thieno[3, 4-b]thiophene skeleton with an alkoxycarbonyl group in which a specific alkyl group part is a straight chain alkyl group or an alkanoyl group in which the alkyl group part is a straight chain alkyl group and a benzo[1,2-b: 4, 5-b']dithiophene skeleton with a heteroaryl group.

公开(公告)号：CA2880977C

公开(公告)日：2020-11-03

申请号：CA2880977

申请日：2013-09-06

Applicant: TORAY INDUSTRIES

Inventor： WATANABE NOBUHIRO ,  KITAZAWA DAISUKE ,  YAMAMOTO SHUHEI ,  SHIMOMURA SATORU

IPC: C08G61/12 ,  H01L51/42

Abstract: The objective of the present invention is to provide a photovoltaic device which has high photoelectric conversion efficiency and an electron-donating organic material which comprises a conjugated polymer having a structure of a thieno [3,4-b] thiophene skeleton with an alkoxycarbonyl group in which a specific alkyl group part is a straight chain alkyl group or an alkanoyl group in which the alkyl group part is a straight chain alkyl group and a benzo [1,2-b:4,5-b'] dithiophene skeleton with a heteroaryl group, as represented by general formula (1): (See Formula 1)

公开(公告)号：CA2872343A1

公开(公告)日：2014-01-03

申请号：CA2872343

申请日：2013-05-27

Applicant: TORAY INDUSTRIES

Inventor： SHIMOMURA SATORU ,  YAMAMOTO SHUHEI ,  KITAZAWA DAISUKE

IPC: H01L51/42 ,  H01L31/10

Abstract: [Problem] In order to provide a photovoltaic element having a high photoelectric conversion efficiency, this photovoltaic element comprises at least a positive electrode, a photoelectric conversion layer, an electron extraction layer, and a negative electrode, in that order, and is characterized in that the electron extraction layer contains at least one compound of the compound group represented by a particular general formula.

公开(公告)号：EP2899219A4

公开(公告)日：2016-05-25

申请号：EP13836339

申请日：2013-09-06

Applicant: TORAY INDUSTRIES

Inventor： WATANABE NOBUHIRO ,  KITAZAWA DAISUKE ,  YAMAMOTO SHUHEI ,  SHIMOMURA SATORU

IPC: C08G61/12 ,  H01L51/42

CPC classification number: H01L51/0036 ,  B82Y10/00 ,  C08G61/126 ,  C08G2261/12 ,  C08G2261/124 ,  C08G2261/1412 ,  C08G2261/1424 ,  C08G2261/1426 ,  C08G2261/1428 ,  C08G2261/146 ,  C08G2261/149 ,  C08G2261/18 ,  C08G2261/3223 ,  C08G2261/3243 ,  C08G2261/414 ,  C08G2261/514 ,  C08G2261/91 ,  H01L51/0037 ,  H01L51/0043 ,  H01L51/0046 ,  H01L51/0047 ,  H01L51/42 ,  H01L51/4253 ,  H01L51/441 ,  Y02E10/549

Abstract: The objective of the present invention is to provide a photovoltaic device which has high photoelectric conversion efficiency and an electron-donating organic material which comprises a conjugate polymer having a structure of a thieno [3, 4-b]thiophene skeleton with an alkoxycarbonyl group in which a specific alkyl group part is a straight chain alkyl group or an alkanoyl group in which the alkyl group part is a straight chain alkyl group and a benzo[1,2-b: 4, 5-b']dithiophene skeleton with a heteroaryl group.

公开(公告)号：EP3133659A4

公开(公告)日：2017-11-22

申请号：EP15779593

申请日：2015-04-07

Applicant: TORAY INDUSTRIES

Inventor： YAMAMOTO SHUHEI ,  SHIMOMURA SATORU ,  KITAZAWA DAISUKE

IPC: H01L51/42 ,  H01L51/46

CPC classification number: C08G61/126 ,  C08G2261/124 ,  C08G2261/1412 ,  C08G2261/18 ,  C08G2261/312 ,  C08G2261/3142 ,  C08G2261/3223 ,  C08G2261/3241 ,  C08G2261/3243 ,  C08G2261/91 ,  H01L51/0036 ,  H01L51/0043 ,  H01L51/0047 ,  H01L51/4273 ,  H01L2251/303 ,  Y02E10/549

Abstract: There is provided a photovoltaic element having excellent durability owing to an electron extraction layer in which an inorganic compound and an electron-donating group are more firmly bonded to each other, and including at least a cathode, an electron extraction layer, an photoelectric conversion layer and an anode in this order, the electron extraction layer containing an inorganic compound (A), and an organic compound (B) having an electron-donating group and a bonding group, the electron extraction layer having an inorganic/organic hybrid structure in which the inorganic compound (A) and at least a part of the organic compound (B) are bonded to each other via the bonding group.

公开(公告)号：EP2866274A4

公开(公告)日：2016-02-17

申请号：EP13809087

申请日：2013-05-27

Applicant: TORAY INDUSTRIES

Inventor： SHIMOMURA SATORU ,  YAMAMOTO SHUHEI ,  KITAZAWA DAISUKE

IPC: H01L51/42 ,  H01L31/10 ,  H01L51/44 ,  H01L51/46

CPC classification number: H01L51/0032 ,  C08G2261/124 ,  C08G2261/1412 ,  C08G2261/1426 ,  C08G2261/146 ,  C08G2261/3223 ,  C08G2261/3243 ,  C08G2261/514 ,  C08G2261/91 ,  H01L51/0036 ,  H01L51/0037 ,  H01L51/0043 ,  H01L51/42 ,  H01L51/4253 ,  H01L51/4273 ,  H01L51/441 ,  H01L2251/308 ,  Y02E10/549