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    • 3. 发明授权
    • Dye-sensitized solar cell
    • 染料敏化太阳能电池
    • US08921689B2
    • 2014-12-30
    • US13320120
    • 2010-05-25
    • Mitsuru KohnoYoshihiro Yamaguchi
    • Mitsuru KohnoYoshihiro Yamaguchi
    • H01L31/00H01L31/0224H01G9/20
    • H01G9/2022H01G9/2031H01G9/2059Y02E10/542
    • There is provided a dye-sensitized solar cell high in power generation efficiency.A dye-sensitized solar cell 10 includes: a transparent substrate 12; a conductive substrate 14; a porous semiconductor layer 16 containing a dye adsorbed thereto; and a conductive metal layer 18 arranged in contact with a side of the porous semiconductor layer 16 opposite to the transparent substrate 12 and serving as an anode electrode.The conductive metal layer 18 is formed of a metallic porous body having through-holes, and a multitude of holes of the metallic porous body are isotropically communicated with one another. The metallic porous body has a specific surface area of 0.1 m2/g or larger, a porosity of 30 to 60 vol. %, and a pore diameter of 1 μm to 40 μm, and is formed of a metal material, such as Ti, W, Ni, Pt or Au.
    • 提供了发电效率高的染料敏化太阳能电池。 染料敏化太阳能电池10包括:透明基板12; 导电基板14; 含有吸附了染料的多孔半导体层16; 以及布置成与多孔半导体层16的与透明基板12相对的一侧接触并用作阳极电极的导电金属层18。 导电金属层18由具有通孔的金属多孔体形成,并且金属多孔体的多个孔彼此各向同性地连通。 金属多孔体的比表面积为0.1m 2 / g以上,孔隙率为30〜60体积%。 %,孔径为1μm〜40μm,由Ti,W,Ni,Pt或Au等金属材料形成。
    • 5. 发明申请
    • DYE-SENSITIZED SOLAR CELL AND DYE-SENSITIZED SOLAR CELL MODULE
    • 透明的太阳能电池和透明的太阳能电池模块
    • US20130037089A1
    • 2013-02-14
    • US13643823
    • 2011-04-22
    • Kenryo SasakiTakeshi TokuyamaMitsuru Kohno
    • Kenryo SasakiTakeshi TokuyamaMitsuru Kohno
    • H01L31/048H01L31/0203H01L31/0224
    • H01M14/005H01G9/2031H01G9/2059H01G9/2077Y02E10/542
    • There are particularly provided a dye-sensitized solar cell and a dye-sensitized solar cell module that can ensure a sealing structure for, in particular, external connection terminals and can prevent an electrolytic solution from leaking from a solar cell. A dye-sensitized solar cell 10 is provided with a laminated structure unit 18 including a porous semiconductor layer 12 with a dye adsorbed, a conductive metal layer 14 serving as an anode electrode and a conductor layer 16 serving as a cathode electrode. Respective one end portions of the conductive metal layer 14 and the conductor layer 16 extend from the laminated structure unit 18 to provide respective extending portions 14a and 16a. The whole surfaces of a first resin sheet 22 serving as a transparent substrate and a second resin sheet 24 serving as an opposite substrate are adhered and sealed. Parts of the extending portions 14a and 16a are exposed from openings 26 and 28 provided on the first resin sheet 22 to be formed into external connection terminals.
    • 特别提供了一种可以确保特别是外部连接端子的密封结构并且可以防止电解液从太阳能电池泄漏的染料敏化太阳能电池和染料敏化太阳能电池模块。 染料敏化太阳能电池10设置有包括吸附有染料的多孔半导体层12,用作阳极电极的导电金属层14和用作阴极电极的导体层16的层叠结构单元18。 导电金属层14和导体层16的各个端部从叠层结构单元18延伸,以提供相应的延伸部分14a和16a。 作为透明基板的第一树脂片22和作为相对基板的第二树脂片24的整个表面被粘合并密封。 延伸部分14a和16a的一部分从设置在第一树脂片22上的开口26和28露出,形成外部连接端子。
    • 6. 发明申请
    • DYE-SENSITIZED SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME
    • 透明的太阳能电池及其制造方法
    • US20120305073A1
    • 2012-12-06
    • US13574861
    • 2011-01-04
    • Shuzi HayaseMitsuru KohnoYoshihiro Yamaguchi
    • Shuzi HayaseMitsuru KohnoYoshihiro Yamaguchi
    • H01L31/0224H01L31/18
    • H01G9/0029H01G9/2031H01G9/2059H01G9/2068H01L51/445Y02E10/542Y02P70/521
    • Provided is a dye-sensitized solar cell, and a method for manufacturing the same, that in a technology in which a current collector electrode is used instead of a transparent conductive film, can be manufactured by a simple cell producing operation and is capable of achieving a desirably thin thickness for the current collector electrode. A dye-sensitized solar cell 10 includes a transparent substrate 12 provided on the side where solar light is incident, a conductive substrate 14 that serves as a cathode and is provided opposite the transparent substrate 12, a porous semiconductor layer 16, a porous conductive metal layer 18 that serves as a current collector electrode, and a porous insulating layer 20. The porous conductive metal layer 18 is a layer that has a thickness of 0.3 μm to 100 μm and is deposited on the porous insulating layer 20. The porous conductive metal layer 18 is arranged in contact with the porous semiconductor layer 16 on the side that is opposite to the transparent substrate 12, and serves as an anode. The porous insulating layer 20 is arranged on the side of the porous conductive metal layer 18 opposite to the porous semiconductor layer 16. The conductive substrate 14 is arranged facing the porous insulating layer 20.
    • 提供了一种染料敏化太阳能电池及其制造方法,在使用集电极代替透明导电膜的技术中,可以通过简单的电池制造操作来制造,并且能够实现 用于集电极的理想的薄的厚度。 染料敏化太阳能电池10包括设置在太阳光入射侧的透明基板12,用作阴极并与透明基板12相对设置的导电基板14,多孔半导体层16,多孔导电金属 用作集电极的层18和多孔绝缘层20.多孔导电金属层18是厚度为0.3μm至100μm并沉积在多孔绝缘层20上的层。多孔导电金属 层18在与透明基板12相反的一侧与多孔半导体层16接触地布置,并且用作阳极。 多孔绝缘层20配置在与多孔半导体层16相对的多孔导电金属层18的一侧。导电性基板14配置成面对多孔绝缘层20。
    • 7. 发明申请
    • DYE-SENSITIZED SOLAR CELL
    • 透明的太阳能电池
    • US20120055549A1
    • 2012-03-08
    • US13320120
    • 2010-05-25
    • Mitsuru KohnoYoshihiro Yamaguchi
    • Mitsuru KohnoYoshihiro Yamaguchi
    • H01L31/0224
    • H01G9/2022H01G9/2031H01G9/2059Y02E10/542
    • There is provided a dye-sensitized solar cell high in power generation efficiency.A dye-sensitized solar cell 10 includes: a transparent substrate 12; a conductive substrate 14; a porous semiconductor layer 16 containing a dye adsorbed thereto; and a conductive metal layer 18 arranged in contact with a side of the porous semiconductor layer 16 opposite to the transparent substrate 12 and serving as an anode electrode.The conductive metal layer 18 is formed of a metallic porous body having through-holes, and a multitude of holes of the metallic porous body are isotropically communicated with one another. The metallic porous body has a specific surface area of 0.1 m2/g or larger, a porosity of 30 to 60 vol. %, and a pore diameter of 1 μm to 40 μm, and is formed of a metal material, such as Ti, W, Ni, Pt or Au.
    • 提供了发电效率高的染料敏化太阳能电池。 染料敏化太阳能电池10包括:透明基板12; 导电基板14; 含有吸附了染料的多孔半导体层16; 以及布置成与多孔半导体层16的与透明基板12相对的一侧接触并用作阳极电极的导电金属层18。 导电金属层18由具有通孔的金属多孔体形成,并且金属多孔体的多个孔彼此各向同性地连通。 金属多孔体的比表面积为0.1m 2 / g以上,孔隙率为30〜60体积%。 %,孔径为1μm〜40μm,由Ti,W,Ni,Pt或Au等金属材料形成。