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公开(公告)号:US20110180128A1
公开(公告)日:2011-07-28
申请号:US13076095
申请日:2011-03-30
申请人: Suntae HWANG , Seungyoon Lee , Jinwon Chung , Sehwon Ahn
发明人: Suntae HWANG , Seungyoon Lee , Jinwon Chung , Sehwon Ahn
IPC分类号: H01L31/0216 , H01L31/0264 , H01L31/036 , H01L31/02
CPC分类号: H01L31/056 , H01L31/075 , H01L31/076 , Y02E10/52 , Y02E10/548
摘要: A thin film solar cell is discussed. The thin film solar cell includes a substrate, a first photoelectric conversion unit positioned on the substrate, and a back reflection layer for reflecting back light transmitted by the first photoelectric conversion unit to the first photoelectric conversion unit. The first photoelectric conversion unit includes a first intrinsic layer for light absorption. The back reflection layer includes a first back reflection layer doped with n-type or p-type impurities, and the first back reflection layer directly contacts the first intrinsic layer of the first photoelectric conversion unit.
摘要翻译: 讨论了薄膜太阳能电池。 薄膜太阳能电池包括基板,位于基板上的第一光电转换单元和用于将由第一光电转换单元传输的反射光反射到第一光电转换单元的背反射层。 第一光电转换单元包括用于光吸收的第一本征层。 背反射层包括掺杂有n型或p型杂质的第一背反射层,并且第一背反射层直接接触第一光电转换单元的第一本征层。
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公开(公告)号:US20110041901A1
公开(公告)日:2011-02-24
申请号:US12702893
申请日:2010-02-09
申请人: Hyunja SHIM , Seungyoon Lee , Dongjoo You , Heonmin Lee , Suntae Hwang , Sehwon Ahn , Youngjoo Eo
发明人: Hyunja SHIM , Seungyoon Lee , Dongjoo You , Heonmin Lee , Suntae Hwang , Sehwon Ahn , Youngjoo Eo
IPC分类号: H01L31/00
CPC分类号: H01L31/03685 , H01L31/0236 , H01L31/02363 , H01L31/0288 , H01L31/03762 , H01L31/076 , Y02E10/545 , Y02E10/548
摘要: A solar cell is disclosed. The solar cell includes a substrate, a first electrode on the substrate, a second electrode, and a photoelectric transformation unit between the first electrode and the second electrode. The photoelectric transformation unit includes a first intrinsic (referred to as an i-type) semiconductor layer formed of amorphous silicon doped with at least one of carbon (C) and oxygen (O) as impurities and a second i-type semiconductor layer formed of germanium (Ge)-doped microcrystalline silicon.
摘要翻译: 公开了一种太阳能电池。 太阳能电池包括衬底,衬底上的第一电极,第二电极和在第一电极和第二电极之间的光电转换单元。 光电转换单元包括由掺杂有碳(C)和氧(O)中的至少一种作为杂质的非晶硅形成的第一本征(称为i型)半导体层,以及第二i型半导体层, 锗(Ge)掺杂的微晶硅。
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公开(公告)号:US09224886B2
公开(公告)日:2015-12-29
申请号:US13012428
申请日:2011-01-24
申请人: Suntae Hwang , Sehwon Ahn , Seungyoon Lee
发明人: Suntae Hwang , Sehwon Ahn , Seungyoon Lee
IPC分类号: H01L31/00 , H01L31/0224 , H01L31/056
CPC分类号: H01L31/022425 , H01L31/056 , Y02E10/52
摘要: A silicon thin film solar cell is discussed. The silicon thin film solar cell includes a substrate on which light is incident, a first electrode positioned on the substrate at a surface opposite a surface of the substrate on which the solar light is incident, a second electrode positioned on the first electrode, at least one photoelectric conversion unit positioned between the first electrode and the second electrode, and a back reflection layer positioned between the at least one photoelectric conversion unit and the second electrode. The back reflection layer includes a first reflection layer formed of a material having an absorption coefficient equal to or less than 400 cm−1 with respect to light having a wavelength equal to or greater than 700 nm.
摘要翻译: 讨论了硅薄膜太阳能电池。 硅薄膜太阳能电池包括入射光的基板,位于基板上的与太阳光入射的基板相对的表面的第一电极,至少位于第一电极上的第二电极 位于第一电极和第二电极之间的一个光电转换单元和位于至少一个光电转换单元和第二电极之间的背反射层。 背反射层包括相对于具有等于或大于700nm的波长的光,具有等于或小于400cm -1的吸收系数的材料形成的第一反射层。
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公开(公告)号:US08222517B2
公开(公告)日:2012-07-17
申请号:US12702893
申请日:2010-02-09
申请人: Hyunja Shim , Seungyoon Lee , Dongjoo You , Heonmin Lee , Suntae Hwang , Sehwon Ahn , Youngjoo Eo
发明人: Hyunja Shim , Seungyoon Lee , Dongjoo You , Heonmin Lee , Suntae Hwang , Sehwon Ahn , Youngjoo Eo
IPC分类号: H01L31/00
CPC分类号: H01L31/03685 , H01L31/0236 , H01L31/02363 , H01L31/0288 , H01L31/03762 , H01L31/076 , Y02E10/545 , Y02E10/548
摘要: A solar cell is disclosed. The solar cell includes a substrate, a first electrode on the substrate, a second electrode, and a photoelectric transformation unit between the first electrode and the second electrode. The photoelectric transformation unit includes a first intrinsic (referred to as an i-type) semiconductor layer formed of amorphous silicon doped with at least one of carbon (C) and oxygen (O) as impurities and a second i-type semiconductor layer formed of germanium (Ge)-doped microcrystalline silicon.
摘要翻译: 公开了一种太阳能电池。 太阳能电池包括衬底,衬底上的第一电极,第二电极和在第一电极和第二电极之间的光电转换单元。 光电转换单元包括由掺杂有碳(C)和氧(O)中的至少一种作为杂质的非晶硅形成的第一本征(称为i型)半导体层,以及第二i型半导体层,由 锗(Ge)掺杂的微晶硅。
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公开(公告)号:US20110139232A1
公开(公告)日:2011-06-16
申请号:US13012428
申请日:2011-01-24
申请人: Suntae HWANG , Sehwon Ahn , Seungyoon Lee
发明人: Suntae HWANG , Sehwon Ahn , Seungyoon Lee
IPC分类号: H01L31/0232 , H01L31/06
CPC分类号: H01L31/022425 , H01L31/056 , Y02E10/52
摘要: A silicon thin film solar cell is discussed. The silicon thin film solar cell includes a substrate on which light is incident, a first electrode positioned on the substrate at a surface opposite a surface of the substrate on which the solar light is incident, a second electrode positioned on the first electrode, at least one photoelectric conversion unit positioned between the first electrode and the second electrode, and a back reflection layer positioned between the at least one photoelectric conversion unit and the second electrode. The back reflection layer includes a first reflection layer formed of a material having an absorption coefficient equal to or less than 400 cm−1 with respect to light having a wavelength equal to or greater than 700 nm.
摘要翻译: 讨论了硅薄膜太阳能电池。 硅薄膜太阳能电池包括入射光的基板,位于基板上的与太阳光入射的基板相对的表面的第一电极,至少位于第一电极上的第二电极 位于第一电极和第二电极之间的一个光电转换单元和位于至少一个光电转换单元和第二电极之间的背反射层。 背反射层包括相对于具有等于或大于700nm的波长的光,具有等于或小于400cm -1的吸收系数的材料形成的第一反射层。
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公开(公告)号:US09087953B2
公开(公告)日:2015-07-21
申请号:US12899261
申请日:2010-10-06
申请人: Jeonghun Son , Seungjoon Lee , Heonmin Lee , Taeho Moon , Wonki Yoon , Jinhee Park , Sehwon Ahn , Youngjoo Eo
发明人: Jeonghun Son , Seungjoon Lee , Heonmin Lee , Taeho Moon , Wonki Yoon , Jinhee Park , Sehwon Ahn , Youngjoo Eo
IPC分类号: H01L31/18 , H01L31/0352 , H01L31/046 , H01L31/042
CPC分类号: H01L31/18 , H01L31/0352 , H01L31/042 , H01L31/046 , Y02E10/50 , Y02E10/52
摘要: A solar cell module and a method for manufacturing the same are discussed. The solar cell module includes a substrate including an electricity generation area and an edge area that are divided by an insulating area, and a plurality of solar cells positioned in the electricity generation area. Each of the solar cells includes a transparent electrode on the substrate, a silicon electricity generation layer on the transparent electrode, and a back electrode on the silicon electricity generation layer. The back electrode of one solar cell is electrically connected to the transparent electrode of another solar cell adjacent to the one solar cell. A side of a transparent electrode of an outermost solar cell adjacent to the insulating area is covered by a side portion of a silicon electricity generation layer of the outermost solar cell exposed in the insulating area.
摘要翻译: 讨论了太阳能电池模块及其制造方法。 太阳能电池模块包括:基板,包括发电区域和被绝缘区域分割的边缘区域;以及位于发电区域中的多个太阳能电池。 每个太阳能电池包括基板上的透明电极,透明电极上的硅发电层和硅发电层上的背电极。 一个太阳能电池的背面电极电连接到与一个太阳能电池相邻的另一个太阳能电池的透明电极。 与绝缘区域相邻的最外侧太阳能电池的透明电极的一侧被暴露在绝缘区域中的最外侧太阳能电池的硅发电层的侧部覆盖。
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公开(公告)号:US20120160315A1
公开(公告)日:2012-06-28
申请号:US13174431
申请日:2011-06-30
申请人: Sunho KIM , Heonmin Lee , Jinhee Park , Jinhyung Jun , Sehwon Ahn , Dongjoo You
发明人: Sunho KIM , Heonmin Lee , Jinhee Park , Jinhyung Jun , Sehwon Ahn , Dongjoo You
IPC分类号: H01L31/0224 , H01L31/18
CPC分类号: H01L31/022466 , H01L31/02168 , H01L31/056 , Y02E10/52
摘要: Discussed are a thin film solar cell module and a method of fabricating the same. A solar cell module includes a substrate; and a transparent electrode layer. The transparent electrode layer in turn includes a first electrode layer provided on the substrate; and a second electrode layer provided on the first electrode layer, wherein the first electrode layer and the second electrode layer are made of different materials and the second electrode layer is locally formed on portions of the first electrode layer. Accordingly, the transparent electrode layer exhibits improved transmittance of monochromatic light as well as increased light scattering, thereby enhancing efficiency of the thin film solar cell module.
摘要翻译: 讨论的是薄膜太阳能电池模块及其制造方法。 太阳能电池模块包括基板; 和透明电极层。 透明电极层又包括设置在基板上的第一电极层; 以及设置在所述第一电极层上的第二电极层,其中所述第一电极层和所述第二电极层由不同的材料制成,并且所述第二电极层局部形成在所述第一电极层的部分上。 因此,透明电极层显示单色光的透射率提高以及增加的光散射,从而提高薄膜太阳能电池模块的效率。
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公开(公告)号:US20110272015A1
公开(公告)日:2011-11-10
申请号:US13185045
申请日:2011-07-18
申请人: Soohyun KIM , Byungkee Lee , Wooyoung Kim , Sehwon Ahn , Hongcheol Lee
发明人: Soohyun KIM , Byungkee Lee , Wooyoung Kim , Sehwon Ahn , Hongcheol Lee
CPC分类号: H01L31/03687 , H01L31/02363 , H01L31/046 , H01L31/068 , H01L31/076 , H01L31/1812 , Y02E10/547 , Y02E10/548
摘要: A thin film solar cell and a method for manufacturing the same are discussed. The thin film solar cell includes a substrate, a first electrode and a second electrode positioned on the substrate, and a first photoelectric conversion unit positioned between the first electrode and the second electrode. The first photoelectric conversion unit includes an intrinsic layer for light absorption containing microcrystalline silicon germanium, a p-type doped layer and an n-type doped layer respectively positioned on and under the intrinsic layer, and a seed layer not containing germanium positioned between the p-type doped layer and the intrinsic layer.
摘要翻译: 讨论薄膜太阳能电池及其制造方法。 薄膜太阳能电池包括基板,位于基板上的第一电极和第二电极以及位于第一电极和第二电极之间的第一光电转换单元。 第一光电转换单元包括分别位于本征层之上和之下的含有微晶硅锗的光吸收本征层,p型掺杂层和n型掺杂层,以及不含位于p之间的锗的种子层 型掺杂层和本征层。
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公开(公告)号:US20130056052A1
公开(公告)日:2013-03-07
申请号:US13564298
申请日:2012-08-01
申请人: Jinhee Park , Soohyun Kim , Sehwon Ahn , Hongcheol Lee
发明人: Jinhee Park , Soohyun Kim , Sehwon Ahn , Hongcheol Lee
IPC分类号: H01L31/075
CPC分类号: H01L31/075 , H01L31/0288 , H01L31/076 , Y02E10/548
摘要: A thin film solar cell includes a substrate, a first electrode positioned on the substrate, a second electrode separated from the first electrode, and a photoelectric conversion unit positioned between the first electrode and the second electrode. The photoelectric conversion unit includes a p-type semiconductor layer, an intrinsic semiconductor layer, and an n-type semiconductor layer. The p-type semiconductor layer includes a first doped layer, a second doped layer, and a third doped layer. A carbon content of the second doped layer positioned between the first doped layer and the third doped layer is more than a carbon content of the first doped layer and a carbon content of the third doped layer.
摘要翻译: 薄膜太阳能电池包括基板,位于基板上的第一电极,与第一电极分离的第二电极和位于第一电极和第二电极之间的光电转换单元。 光电转换单元包括p型半导体层,本征半导体层和n型半导体层。 p型半导体层包括第一掺杂层,第二掺杂层和第三掺杂层。 位于第一掺杂层和第三掺杂层之间的第二掺杂层的碳含量大于第一掺杂层的碳含量和第三掺杂层的碳含量。
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公开(公告)号:US20110259398A1
公开(公告)日:2011-10-27
申请号:US13176673
申请日:2011-07-05
申请人: Soohyun Kim , Sehwon Ahn , Hongcheol Lee
发明人: Soohyun Kim , Sehwon Ahn , Hongcheol Lee
IPC分类号: H01L31/052 , H01L31/18
CPC分类号: H01L31/022466 , H01L31/046 , H01L31/056 , Y02E10/52
摘要: A thin film solar cell and a method for manufacturing the same are discussed. The thin film solar cell includes a plurality of cells positioned on a substrate. Each of the plurality of cells includes a first electrode positioned on one surface of the substrate, at least one photoelectric conversion unit positioned on the first electrode, a back reflection layer including a first reflection layer contacting the at least one photoelectric conversion unit and a second reflection layer having an opening exposing a portion of the first reflection layer, and a second electrode positioned on the back reflection layer. The second reflection layer contacts the first reflection layer. The second electrode is electrically connected to the first reflection layer through the opening.
摘要翻译: 讨论薄膜太阳能电池及其制造方法。 薄膜太阳能电池包括位于基板上的多个单元。 所述多个单元中的每一个包括位于所述基板的一个表面上的第一电极,位于所述第一电极上的至少一个光电转换单元,包括与所述至少一个光电转换单元接触的第一反射层的背反射层, 具有露出第一反射层的一部分的开口的反射层和位于背反射层上的第二电极。 第二反射层与第一反射层接触。 第二电极通过开口与第一反射层电连接。
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