公开(公告)号：EP2996126A2

公开(公告)日：2016-03-16

申请号：EP15718756.8

申请日：2015-01-19

申请人： Showa Co., Ltd.

发明人： TAKAYASU, Teruki ,  ONODA, Kinji ,  MATSUOKA, Ryosuke ,  HATTORI, Takanori

IPC分类号： H01G9/20

CPC分类号： H01G9/2031 ,  H01G9/0029 ,  H01G9/2022 ,  Y02E10/52 ,  Y02E10/542

摘要： An object of the present invention is to provide a dye-sensitized solar cell that can exhibit high electrical power corresponding to high photoelectric conversion efficiency.
Provided is a dye-sensitized solar cell in which a photoelectrode and a counter electrode are disposed opposite to each other via an electrolyte layer;
(1) the photoelectrode comprising a titanium material and a titanium oxide layer containing a dye sensitizing agent formed on the titanium material;
(2) the counter electrode comprising a transparent conductive glass or transparent conductive film coated with an electrochemical-reduction catalyst layer; and
(3) a light-concentrating device being disposed on the counter electrode side.