Invention Grant
- Patent Title: Dye-sensitized solar cell
- Patent Title (中): 染料敏化太阳能电池
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Application No.: US13254920Application Date: 2010-03-04
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Publication No.: US08530738B2Publication Date: 2013-09-10
- Inventor: Shuzi Hayase , Yoshihiro Yamaguchi
- Applicant: Shuzi Hayase , Yoshihiro Yamaguchi
- Applicant Address: JP Kitakyushu-shi JP Tokyo
- Assignee: National University Corporation Kyushu Institute of Technology,Nippon Steel & Sumikin Chemical Co., Ltd.
- Current Assignee: National University Corporation Kyushu Institute of Technology,Nippon Steel & Sumikin Chemical Co., Ltd.
- Current Assignee Address: JP Kitakyushu-shi JP Tokyo
- Agency: Kratz, Quintos & Hanson, LLP
- Priority: JP2009-057673 20090311
- International Application: PCT/JP2010/001505 WO 20100304
- International Announcement: WO2010/103759 WO 20100916
- Main IPC: H01L31/0248
- IPC: H01L31/0248 ; H01L31/0216

Abstract:
There is provided a tandem-type dye-sensitized solar cell having a novel structure whereby optical absorption efficiency is improved and which can be manufactured at low cost.A dye-sensitized solar cell 10 comprises an anode substrate 12, a first dye-carrying porous oxide semiconductor layer 14, an electrolytic solution layer 16a, a porous support layer 18, a second dye-carrying porous oxide semiconductor layer 20, an electrolytic solution layer 16b, and a cathode substrate 22, arranged in order from an optical incidence side. The porous support layer 18 supports an iodine redox catalyst layer 19. Electrons derived by a conductor from a conductor layer 12b are introduced to the cathode substrate 22, thereby configuring, for example, a battery circuit for lighting purposes.
Public/Granted literature
- US20110315203A1 DYE-SENSITIZED SOLAR CELL Public/Granted day:2011-12-29
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