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    • 1. 发明授权
    • Integrated thin-film solar cells and method of manufacturing thereof and processing method of transparent electrode for integrated thin-film solar cells and structure thereof, and transparent substrate having processed transparent electrode
    • 集成薄膜太阳能电池及其制造方法以及用于集成薄膜太阳能电池的透明电极的处理方法及其结构,以及具有加工透明电极的透明基板
    • US07927497B2
    • 2011-04-19
    • US11908826
    • 2006-03-16
    • Koeng Su LimSeong Won KwonJeong Hwan KwakSang Il ParkJun-Bo YoonGun-Woo Moon
    • Koeng Su LimSeong Won KwonJeong Hwan KwakSang Il ParkJun-Bo YoonGun-Woo Moon
    • H01L31/04H01L31/18
    • H01L31/1884H01L31/022466H01L31/046H01L31/0463H01L31/1804Y02E10/547Y02P70/521
    • The present invention relates to integrated thin film solar cells, and more particularly, to integrated thin film solar cells, which minimize the loss of integrated solar cells caused at the time of a manufacturing process and become available at a low cost process, and a method of manufacturing thereof, a processing method of a transparent electrode for integrated thin film solar cells, which widens an effective area and reduces manufacturing costs by minimizing a (insulating) gap between unit cells of the integrated thin film solar cells, and a structure thereof, and a transparent substrate having the transparent electrode. The method of manufacturing integrated thin film solar cells, comprising the steps of: (a) forming a transparent electrode pattern separately over a transparent substrate; (b) forming a solar cell (semiconductor) layer over the substrate of the step (a); (c) forming a first back electrode by obliquely depositing a conductive material over the solar cell (semiconductor) layer; (d) etching the solar cell (semiconductor) layer by using the first back electrode as a mask; and (e) forming a second back electrode so that the transparent electrode and the first back electrode are electrically connected by obliquely depositing a metal over the substrate of the step (d).
    • 本发明涉及集成薄膜太阳能电池,更具体地说,涉及一体化薄膜太阳能电池,其使得在制造过程中引起的集成太阳能电池的损耗最小化并且以低成本的方法可用,以及一种方法 制造该集成薄膜太阳能电池的透明电极的处理方法及其结构,其通过使集成薄膜太阳能电池的单元电池之间的(绝缘)间隙最小化来扩大有效面积并降低制造成本, 以及具有透明电极的透明基板。 一种制造集成薄膜太阳能电池的方法,包括以下步骤:(a)在透明基板上分开形成透明电极图案; (b)在步骤(a)的衬底上形成太阳能电池(半导体)层; (c)通过在太阳能电池(半导体)层上倾斜地沉积导电材料来形成第一背电极; (d)通过使用第一背面电极作为掩模蚀刻太阳能电池(半导体)层; 和(e)形成第二背电极,使得透明电极和第一背电极通过在步骤(d)的衬底上倾斜沉积金属而电连接。