METHOD FOR ENHANCING THE CONVERSION EFFICIENCY OF CdSe-QUANTUM DOT SENSITIZED SOLAR CELLS
    1.
    发明申请
    METHOD FOR ENHANCING THE CONVERSION EFFICIENCY OF CdSe-QUANTUM DOT SENSITIZED SOLAR CELLS 审中-公开
    提高CdSe量子密度太阳能电池转换效率的方法

    公开(公告)号:US20120085409A1

    公开(公告)日:2012-04-12

    申请号:US12902632

    申请日:2010-10-12

    IPC分类号: H01L31/0272 H01L31/0352

    摘要: CdSe-quantum dots are formed on a TiO2 patterned layer by chemical deposition from a solution of aminotriacetic acid/cadmium (NTA/Cd) and sodium selenosulfate. CdSe-quantum dots are useful as sensitizers for solar cells. The conversion efficiency of light of light power to electric power is enhanced by adjusting the ratio of potassium aminotriacetate to cadmium (NTA/Cd) as well as the chemical bath deposition (CBD) temperature and time.

    摘要翻译: CdSe量子点通过化学沉积从氨基三乙酸/镉(NTA / Cd)和硒酸硒钠的溶液形成在TiO2图案层上。 CdSe量子点可用作太阳能电池的敏化剂。 通过调节氨基三乙酸钾与镉(NTA / Cd)的比例以及化学浴沉积(CBD)温度和时间,提高了光功率对电力的转换效率。

    QUANTUM DOT SOLAR CELL
    2.
    发明申请
    QUANTUM DOT SOLAR CELL 审中-公开
    量子太阳能电池

    公开(公告)号:US20130298978A1

    公开(公告)日:2013-11-14

    申请号:US13980352

    申请日:2011-01-31

    IPC分类号: H01L51/42

    摘要: Solar cells with enhanced efficiency are disclosed. An example solar cell includes a first electrode (12). The first electrode (12) includes an electron conductor film (14). A quantum dot layer (16) is coupled to the electron conductor film (14). An electrolyte solution (18) is disposed adjacent to the quantum dot layer (16). A second electrode (20) is electrically coupled to one or more of the electrolyte solution (18) and the quantum dot layer (16). The second electrode (20) includes a sulfur-containing coating compound (24), and the electrolyte is a polysulfide electrolyte.

    摘要翻译: 公开了提高效率的太阳能电池。 示例性太阳能电池包括第一电极(12)。 第一电极(12)包括电子导体膜(14)。 量子点层(16)耦合到电子导体膜(14)。 电解质溶液(18)邻近量子点层(16)设置。 第二电极(20)电耦合到一个或多个电解质溶液(18)和量子点层(16)。 第二电极(20)包括含硫涂层化合物(24),电解质是多硫化物电解质。

    FLEXIBLE QUANTUM DOT SENSITIZED SOLAR CELLS
    3.
    发明申请
    FLEXIBLE QUANTUM DOT SENSITIZED SOLAR CELLS 审中-公开
    柔性量子密度太阳能电池

    公开(公告)号:US20120085410A1

    公开(公告)日:2012-04-12

    申请号:US12902705

    申请日:2010-10-12

    IPC分类号: H01L31/0264 H01L31/0352

    摘要: A flexible solar cell is assembled by forming a TiO2 patterned layer on a flexible substrate electrode. Quantum dots (QDs) are formed on the TiO2 patterned layer. A gasket is disposed between the flexible substrate electrode and a flexible counter electrode forming a sandwich. Electrolyte and sealant are injected between the substrate electrode and flexible counter electrode to form the flexible solar cell.

    摘要翻译: 通过在柔性基板电极上形成TiO 2图案层来组装柔性太阳能电池。 在TiO 2图案层上形成量子点(QD)。 在柔性基板电极和形成三明治的柔性对电极之间设置衬垫。 将电解质和密封剂注入基板电极和柔性反电极之间以形成柔性太阳能电池。

    QUANTUM DOT SOLAR CELLS AND METHODS FOR MANUFACTURING SUCH SOLAR CELLS
    4.
    发明申请
    QUANTUM DOT SOLAR CELLS AND METHODS FOR MANUFACTURING SUCH SOLAR CELLS 审中-公开
    量子太阳能电池和制造太阳能电池的方法

    公开(公告)号:US20120031490A1

    公开(公告)日:2012-02-09

    申请号:US12849719

    申请日:2010-08-03

    IPC分类号: H01L31/0296 H01L31/18

    摘要: Solar cells, methods for manufacturing a quantum dot layer for a solar cell, and methods for manufacturing solar cells are disclosed. An illustrative method for manufacturing a solar cell may include dissolving a cadmium-containing compound in a first non-aqueous solvent to form a cadmium precursor solution, dissolving a selenium-containing compound in a second non-aqueous solvent to form a selenium precursor solution, combining the cadmium precursor solution with the selenium precursor solution to form a mixed solution, and exposing an electron conductor film to the mixed solution. Exposing the electron conductor film to the mixed solution may cause a cadmium and selenium quantum dot layer to be provided on the electron conductor film. This is just one example method.

    摘要翻译: 公开了太阳能电池,太阳能电池用量子点层的制造方法以及太阳能电池的制造方法。 用于制造太阳能电池的说明性方法可以包括将含镉化合物溶解在第一非水溶剂中以形成镉前体溶液,将含硒化合物溶解在第二非水溶剂中以形成硒前体溶液, 将镉前体溶液与硒前体溶液组合以形成混合溶液,并将电子导体膜暴露于混合溶液中。 将电子导体膜暴露在混合溶液中可能导致在电子导体膜上提供镉和硒量子点层。 这只是一个例子。

    COMPOSITE ELECTRON CONDUCTOR FOR USE IN PHOTOVOLTAIC DEVICES
    5.
    发明申请
    COMPOSITE ELECTRON CONDUCTOR FOR USE IN PHOTOVOLTAIC DEVICES 审中-公开
    用于光电器件的复合电子导体

    公开(公告)号:US20110277822A1

    公开(公告)日:2011-11-17

    申请号:US12777749

    申请日:2010-05-11

    IPC分类号: H01L31/00 H01L31/18

    摘要: A photovoltaic device such as solar cell includes a substrate, a composite electron conductor layer adjacent to the substrate, an active layer coupled relative to the composite electron conductor layer, and an electrode electrically coupled to the active layer. In some embodiments, the composite electron conductor layer includes a mixture of different sized particles, such as a mixture of smaller nanoparticles along with larger ground up or otherwise processed nanopillar, nanowire, nanorod, nanotubes, inverse opal and/or any other suitable structured nanocomponents as desired. Methods for making such photovoltaic device are also disclosed.

    摘要翻译: 诸如太阳能电池的光电器件包括衬底,与衬底相邻的复合电子导体层,相对于复合电子导体层耦合的有源层和电耦合到有源层的电极。 在一些实施方案中,复合电子导体层包括不同尺寸的颗粒的混合物,例如较小的纳米颗粒的混合物,以及较大的研磨或其它处理的纳米柱,纳米线,纳米棒,纳米管,反蛋白石和/或任何其它合适的结构化纳米组分 如预期的。 还公开了制造这种光伏器件的方法。

    QUANTUM DOT SOLAR CELLS AND METHODS FOR MANUFACTURING SOLAR CELLS
    6.
    发明申请
    QUANTUM DOT SOLAR CELLS AND METHODS FOR MANUFACTURING SOLAR CELLS 审中-公开
    量子太阳能电池和制造太阳能电池的方法

    公开(公告)号:US20110139248A1

    公开(公告)日:2011-06-16

    申请号:US12690777

    申请日:2010-01-20

    摘要: Solar cells, methods for manufacturing a quantum dot layer for a solar cell, and methods for manufacturing solar cells are disclosed. An example method for manufacturing a quantum dot layer for a solar cell includes providing an electron conductor layer, providing a quantum dot chemical bath deposition solution, controlling the temperature of the quantum dot chemical bath deposition solution to a temperature of about 30° C. or greater, and immersing the electron conductor layer in the quantum dot chemical bath deposition solution for about 1-10 hours. The quantum dot chemical bath deposition solution may include CdSe.

    摘要翻译: 公开了太阳能电池,太阳能电池用量子点层的制造方法以及太阳能电池的制造方法。 用于制造太阳能电池的量子点层的示例性方法包括提供电子导体层,提供量子点化学浴沉积溶液,将量子点化学浴沉积溶液的温度控制在约30℃的温度,或 更大,并将电子导体层浸入量子点化学浴沉积溶液中约1-10小时。 量子点化学浴沉积溶液可以包括CdSe。