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实用新型
CN205900560U 一种有效阻挡铁扩散的不锈钢柔性衬底铜铟镓硒薄膜太阳能电池 失效 - 权利终止

一种有效阻挡铁扩散的不锈钢柔性衬底铜铟镓硒薄膜太阳能电池
摘要：
本实用新型公开了一种有效阻挡铁扩散的不锈钢柔性衬底铜铟镓硒薄膜太阳能电池。包括不锈钢柔性衬底和在不锈钢柔性衬底上依次制备的阻挡层、背电极、铜铟镓硒吸收层、缓冲层、本征氧化锌层、掺铝氧化锌层和上电极。本实用新型方法能有效阻挡不锈钢衬底中有害元素铁的扩散，制得的不锈钢柔性衬底铜铟镓硒薄膜太阳能电池结构简单，开路电压、填充因子和转换效率大大提高。
摘要（英）：

The utility model discloses a flexible substrate copper indium gallium selenium thin -film solar cell of stainless steel who effectively blocks iron diffusion. Including on and electrode of the flexible substrate of stainless steel and the barrier layer of preparing in proper order on the flexible substrate of stainless steel, back electrode, copper indium gallium selenium absorbed layer, buffer layer, intrinsic zinc oxide film, aluminum -doped zinc oxide layer. The utility model discloses the method can effectively stop the diffusion of harmful first plain sheet in the stainless steel substrate, the flexible substrate copper indium gallium selenium thin -film solar cell simple structure of the stainless steel that makes, and open circuit voltage, fill factor and conversion efficiency improve greatly.

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