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    • 2. 发明申请
    • Thin-Film Solar Battery Module Manufacturing Method and Thin-Film Solar Battery Module
    • 薄膜太阳能电池模块制造方法和薄膜太阳能电池模块
    • US20110114161A1
    • 2011-05-19
    • US12992125
    • 2009-05-12
    • Hiroto UchidaYuko TaguchiMasashi UedaMichihiro Takayama
    • Hiroto UchidaYuko TaguchiMasashi UedaMichihiro Takayama
    • H01L31/18H01L31/0224
    • H01L31/0392H01L31/03921H01L31/046Y02E10/50
    • [Object] To provide a thin-film solar battery module manufacturing method and a thin-film solar battery module that are capable of securing dielectric breakdown voltage characteristics of high reliability.[Solving Means] A thin-film solar battery module manufacturing method according to the present invention includes: forming a first electrode layer on an insulating transparent substrate; forming first isolation trenches that isolate peripheral regions of the transparent substrate from a power generation region on an inner side thereof, to have a depth at which the first isolation trenches reach a surface of the transparent substrate; forming a semiconductor layer on the transparent substrate; forming a second electrode layer on the transparent substrate; forming second isolation trenches at positions closer to the peripheral region sides than the first isolation trenches, to have a depth at which the second isolation trenches reach the surface of the transparent substrate; and removing the first electrode layer, the semiconductor layer, and the second electrode layer formed in the peripheral regions, by performing blast treatment on the peripheral regions.
    • 提供能够确保高可靠性的介电击穿电压特性的薄膜太阳能电池模块制造方法和薄膜太阳能电池模块。 本发明的薄膜太阳能电池模块的制造方法包括:在绝缘透明基板上形成第一电极层; 形成将透明基板的周边区域与其内侧的发电区域隔离的第一隔离沟槽,具有第一隔离沟槽到达透明基板的表面的深度; 在所述透明基板上形成半导体层; 在所述透明基板上形成第二电极层; 在比第一隔离沟槽更靠近周边区域侧的位置处形成第二隔离沟槽,以具有第二隔离沟槽到达透明衬底的表面的深度; 通过在外围区域进行喷砂处理,除去形成在周边区域的第一电极层,半导体层和第二电极层。
    • 3. 发明申请
    • Thin-Film Solar Battery Module and Method of Manufacturing the Same
    • 薄膜太阳能电池模块及其制造方法
    • US20110108107A1
    • 2011-05-12
    • US12992126
    • 2009-05-12
    • Hiroto UchidaYuko TaguchiMasashi UedaMichihiro Takayama
    • Hiroto UchidaYuko TaguchiMasashi UedaMichihiro Takayama
    • H01L31/0224H01L31/18H01L31/04
    • H01L31/02008H01L31/046Y02E10/50
    • [Object] To provide a thin-film solar battery module and a method of manufacturing the thin-film solar battery module that are capable of improving connection reliability of an external connection terminal and reducing connection resistance thereof.[Solving Means] A thin-film solar battery module according to the present invention includes an insulating transparent substrate, a solar cell, and an external connection terminal. The solar cell includes a transparent electrode layer, a semiconductor layer, and a backside electrode layer. The external connection terminal includes a connection layer and a terminal layer and is arranged adjacently to the solar cell, the connection layer being formed on the surface of the transparent electrode layer and made of a single metal material layer, the terminal layer being laminated on the connection layer. With this structure, as compared to a case where the terminal connection layer is constituted to contain a semiconductor material, the adhesiveness between the transparent electrode layer and the terminal layer can be enhanced and the contact resistance between the transparent electrode layer and the terminal layer can be reduced.
    • 本发明提供能够提高外部连接端子的连接可靠性并降低其连接电阻的薄膜太阳能电池模块和薄膜太阳能电池模块的制造方法。 本发明的薄膜太阳能电池模块包括绝缘透明基板,太阳能电池和外部连接端子。 太阳能电池包括透明电极层,半导体层和背面电极层。 外部连接端子包括连接层和端子层,并且与太阳能电池相邻配置,连接层形成在透明电极层的表面上,由单个金属材料层构成,端子层被层压在 连接层。 利用这种结构,与端子连接层构成为包含半导体材料的情况相比,可以提高透明电极层与端子层之间的粘附性,并且透明电极层和端子层之间的接触电阻可以 减少