公开(公告)号：US20110265845A1

公开(公告)日：2011-11-03

申请号：US13143811

申请日：2010-01-04

申请人： Yoshiyuki Nasuno ,  Takanori Nakano ,  Akira Shimizu

发明人： Yoshiyuki Nasuno ,  Takanori Nakano ,  Akira Shimizu

IPC分类号： H01L31/05 ,  H01L31/042

CPC分类号： H01L31/1804 ,  H01L31/02 ,  H01L31/0201 ,  H01L31/044 ,  H01L31/046 ,  H01L31/0463 ,  Y02E10/547 ,  Y02P70/521

摘要： The thin-film solar cell module according to the present invention has: a substrate; and a cell module having three or more cell strings, each of which has a constant width, wherein each cell string has a plurality of solar cells having the same width as the cell string and connected in series, the cell strings have the same length as the solar cells connected in series and are provided on the substrate in parallel connection so as to be aligned, the solar cells respectively have a front surface electrode, a photoelectric conversion layer and a rear surface electrode layered in this order, each cell string has contact lines electrically connecting the front surface electrode of a first solar cell to the rear surface electrode of a second solar cell, and the cell strings at both ends in the three or more cell strings have a width narrower than the other cell string.

摘要翻译： 根据本发明的薄膜太阳能电池模块具有：基板; 以及具有三个以上的单元串的单元模块，每个单元串均具有恒定的宽度，其中每个单元串具有多个具有与单元串相同宽度的太阳能电池并串联连接，单元串的长度与 太阳能电池串联连接并且设置在基板上并联连接以对准，太阳能电池分别具有依次层叠的前表面电极，光电转换层和背面电极，每个电池串具有接触 将第一太阳能电池的前表面电极电连接到第二太阳能电池的背面电极的线，并且三个或更多个电池串中的两端的电池串的宽度比其他电池串窄。

公开(公告)号：US20110265846A1

公开(公告)日：2011-11-03

申请号：US13144051

申请日：2010-01-04

申请人： Yoshiyuki Nasuno ,  Takanori Nakano ,  Akira Shimizu

发明人： Yoshiyuki Nasuno ,  Takanori Nakano ,  Akira Shimizu

IPC分类号： H01L31/05 ,  H01L31/042

CPC分类号： H01L31/042 ,  H01L31/0201 ,  H01L31/0463 ,  H01L31/075 ,  H01L31/077 ,  H01L31/1804 ,  H01L31/202 ,  Y02E10/547 ,  Y02E10/548 ,  Y02P70/521

摘要： The thin-film solar cell module according to the present invention has a substrate and a cell module that includes three or more cell strings, each of which has a constant width, and is characterized in that each cell string has a plurality of solar cells which are connected in series, the cell strings are provided on the substrate so as to be aligned in a direction perpendicular to a direction in which the solar cells are connected in series and connected to each other in parallel, the solar cells each have a front surface electrode, a photoelectric conversion layer and a rear surface electrode stacked in this order, the cell strings have contact lines which electrically connect the front surface electrode of one of neighboring solar cells of the solar cells and the rear surface electrode of the other, the solar cells being included in the cell string, and have the same width as the cell string, and at least one of the cell strings at the two ends of the above described three or more cell strings has a width greater than the other cell strings.

摘要翻译： 根据本发明的薄膜太阳能电池模块具有包括三个或更多个具有恒定宽度的单元串的基板和单元模块，其特征在于每个单元串具有多个太阳能电池， 电池串被设置在基板上，以便在与太阳能电池串联连接的方向垂直的方向上对准，并联连接，太阳能电池各自具有前表面 电极，光电转换层和背面电极，电池串具有将太阳能电池的一个相邻的太阳能电池的前表面电极与另一个的背面电极电连接的接触线，太阳能电池 细胞被包含在细胞串中，并且具有与细胞串相同的宽度，并且上述三个或更多个的两端的细胞串中的至少一个 单元格字符串的宽度大于其他单元格字符串。

公开(公告)号：US20120280242A1

公开(公告)日：2012-11-08

申请号：US13519984

申请日：2010-12-28

申请人： Yoshiyuki Nasuno ,  Kazuhito Nishimura ,  Takanori Nakano

发明人： Yoshiyuki Nasuno ,  Kazuhito Nishimura ,  Takanori Nakano

IPC分类号： H01L31/036 ,  H01L29/04

CPC分类号： H01L21/0262 ,  H01L21/02422 ,  H01L21/02491 ,  H01L21/02532 ,  H01L21/02667 ,  H01L31/03685 ,  H01L31/0392 ,  H01L31/03921 ,  Y02E10/545 ,  Y02E10/548

摘要： There is provided a semiconductor film formed on a surface of a substrate and containing a crystalline substance, wherein the semiconductor film has a central region including a center of a surface of the semiconductor film and a peripheral region located around the central region, and a crystallization ratio in the peripheral region of the semiconductor film is higher than a crystallization ratio in the central region. There is also provided a photoelectric conversion device including the semiconductor film.

摘要翻译： 提供了形成在基板的表面上并含有结晶物质的半导体膜，其中半导体膜具有包括半导体膜的表面的中心和位于中心区周围的周边区域的中心区域， 半导体膜的外围区域的比例高于中心区域的结晶化率。 还提供了包括半导体膜的光电转换装置。

公开(公告)号：US20130081685A1

公开(公告)日：2013-04-04

申请号：US13700237

申请日：2011-02-17

申请人： Kazuhito Nishimura ,  Yoshiyuki Nasuno ,  Takanori Nakano

发明人： Kazuhito Nishimura ,  Yoshiyuki Nasuno ,  Takanori Nakano

IPC分类号： H01L31/076

CPC分类号： H01L31/076 ,  H01L21/02532 ,  H01L21/02576 ,  H01L31/03529 ,  H01L31/03767 ,  H01L31/03921 ,  H01L31/202 ,  Y02E10/548 ,  Y02P70/521

摘要： A photoelectric conversion device including a substrate and a pin type photoelectric conversion layer disposed on the surface of the substrate is provided. The pin type photoelectric conversion layer includes a first pin type photoelectric conversion layer formed by stacking a p type semiconductor layer, an i type semiconductor layer serving as an amorphous semiconductor layer and an n type semiconductor layer. The first pin type photoelectric conversion layer includes the first portion located on a part of the surface of the substrate and the second portion located on another part of the surface of the substrate. The first portion is higher in concentration of at least one impurity element selected from oxygen, nitrogen and carbon than the second portion. The first portion is less in thickness than the second portion.

摘要翻译： 提供一种光电转换装置，其包括设置在基板表面上的基板和pin型光电转换层。 针式光电转换层包括通过堆叠p型半导体层，用作非晶半导体层的i型半导体层和n型半导体层形成的第一引脚型光电转换层。 第一pin型光电转换层包括位于基板表面的一部分上的第一部分和位于基板表面的另一部分上的第二部分。 与第二部分相比，第一部分的浓度高于选自氧，氮和碳的至少一种杂质元素。 第一部分的厚度小于第二部分。

公开(公告)号：US08258596B2

公开(公告)日：2012-09-04

申请号：US12523633

申请日：2007-11-15

申请人： Yoshiyuki Nasuno ,  Noriyoshi Kohama ,  Takanori Nakano

发明人： Yoshiyuki Nasuno ,  Noriyoshi Kohama ,  Takanori Nakano

IPC分类号： H01L31/103 ,  H01L21/329

CPC分类号： H01L31/0236 ,  H01L31/022425 ,  H01L31/02366 ,  H01L31/076 ,  Y02E10/548

摘要： To provide a stacked photoelectric conversion device and a method for producing the same, in which an interlayer is provided between photoelectric conversion layers to obtain an effect of controlling the amount of incidence light, and carrier recombination at an interface between the interlayer and a semiconductor layer is decreased to enhance photoelectric conversion efficiency.The stacked photoelectric conversion device of the present invention comprises a plurality of silicon-based photoelectric conversion layers having a p-i-n structure stacked, wherein at least a pair of adjacent photoelectric conversion layers have an interlayer of a silicon nitride therebetween, the pair of the photoelectric conversion layers are electrically connected with each other, and a p-type silicon-based semiconductor layer constituting a part of the photoelectric conversion layer and contacting the interlayer contains a nitrogen atom.

摘要翻译： 为了提供层叠光电转换装置及其制造方法，其中在光电转换层之间设置中间层以获得控制入射光的效果，以及在中间层和半导体层之间的界面处的载流子复合 降低增强光电转换效率。 本发明的层叠型光电转换元件具有层叠有pin结构的多个硅系光电转换层，其中至少一对相邻的光电转换层之间具有氮化硅中间层，该一对光电转换 层彼此电连接，并且构成光电转换层的一部分并与中间层接触的p型硅基半导体层包含氮原子。

公开(公告)号：US07915612B2

公开(公告)日：2011-03-29

申请号：US11970043

申请日：2008-01-07

申请人： Yoshiyuki Nasuno ,  Yasuaki Ishikawa ,  Takanori Nakano

发明人： Yoshiyuki Nasuno ,  Yasuaki Ishikawa ,  Takanori Nakano

IPC分类号： H01L31/061

CPC分类号： H01L31/075 ,  H01L31/1804 ,  Y02E10/547 ,  Y02E10/548 ,  Y02P70/521

摘要： A photoelectric conversion device includes a p-type layer, an i-type layer and an n-type layer each made of a silicon base semiconductor, stacked in this order, wherein the i-type layer contains n-type impurities in a concentration of 1.0×1016 to 2.0×1017 cm−3.

摘要翻译： 光电转换装置包括依次堆叠的由硅基半导体制成的p型层，i型层和n型层，其中i型层含有浓度为 1.0×1016〜2.0×1017cm-3。

公开(公告)号：US20100059847A1

公开(公告)日：2010-03-11

申请号：US12523633

申请日：2007-11-15

申请人： Yoshiyuki Nasuno ,  Noriyoshi Kohama ,  Takanori Nakano

发明人： Yoshiyuki Nasuno ,  Noriyoshi Kohama ,  Takanori Nakano

IPC分类号： H01L31/103 ,  H01L21/329

CPC分类号： H01L31/0236 ,  H01L31/022425 ,  H01L31/02366 ,  H01L31/076 ,  Y02E10/548

摘要： To provide a stacked photoelectric conversion device and a method for producing the same, in which an interlayer is provided between photoelectric conversion layers to obtain an effect of controlling the amount of incidence light, and carrier recombination at an interface between the interlayer and a semiconductor layer is decreased to enhance photoelectric conversion efficiency.The stacked photoelectric conversion device of the present invention comprises a plurality of silicon-based photoelectric conversion layers having a p-i-n structure stacked, wherein at least a pair of adjacent photoelectric conversion layers have an interlayer of a silicon nitride therebetween, the pair of the photoelectric conversion layers are electrically connected with each other, and a p-type silicon-based semiconductor layer constituting a part of the photoelectric conversion layer and contacting the interlayer contains a nitrogen atom.

摘要翻译： 为了提供层叠光电转换装置及其制造方法，其中在光电转换层之间设置中间层以获得控制入射光的效果，以及在中间层和半导体层之间的界面处的载流子复合 降低增强光电转换效率。 本发明的层叠型光电转换元件具有层叠有pin结构的多个硅系光电转换层，其中至少一对相邻的光电转换层之间具有氮化硅中间层，该一对光电转换 层彼此电连接，并且构成光电转换层的一部分并与中间层接触的p型硅基半导体层包含氮原子。

公开(公告)号：US20080179702A1

公开(公告)日：2008-07-31

申请号：US11970043

申请日：2008-01-07

申请人： Yoshiyuki Nasuno ,  Yasuaki Ishikawa ,  Takanori Nakano

发明人： Yoshiyuki Nasuno ,  Yasuaki Ishikawa ,  Takanori Nakano

IPC分类号： H01L31/105 ,  H01L31/18

CPC分类号： H01L31/075 ,  H01L31/1804 ,  Y02E10/547 ,  Y02E10/548 ,  Y02P70/521

摘要： A photoelectric conversion device includes a p-type layer, an i-type layer and an n-type layer each made of a silicon base semiconductor, stacked in this order, wherein the i-type layer contains n-type impurities in a concentration of 1.0×1016 to 2.0×1017 cm−3.

摘要翻译： 光电转换装置包括依次堆叠的由硅基半导体制成的p型层，i型层和n型层，其中i型层含有浓度为 1.0×10 16至2.0×10 17 cm -3。

公开(公告)号：US20100180925A1

公开(公告)日：2010-07-22

申请号：US12668514

申请日：2008-05-29

申请人： Yoshiyuki Nasuno ,  Akira Shimizu

发明人： Yoshiyuki Nasuno ,  Akira Shimizu

IPC分类号： H01L27/142

CPC分类号： H01L31/076 ,  H01L31/02021 ,  H01L31/022425 ,  H01L31/022433 ,  H01L31/046 ,  H01L31/0465 ,  Y02E10/548

摘要： To provide a thin-film solar cell module capable of preventing damage to a cell and a contact line.A thin-film solar cell module of the present invention has a characteristic that it provides a cell module having a plurality of cell strings bidirectionally connected to each other in parallel, the cell strings each having a plurality of cells connected to each other in series via a contact line, wherein when an output from the cell module is P (W), an output from one of the cell strings is Ps (W), and an area of the contact line is Sc (cm2) under a condition of light source: xenon lamp, irradiance: 100 mW/cm2, AM: 1.5, and temperature: 25° C., (P−Ps)/Sc is 10.7 (kW/cm2) or less, Ps is 12 W or less, and P is 385 W or less.

摘要翻译： 提供能够防止电池和接触线损坏的薄膜太阳能电池模块。 本发明的薄膜太阳能电池模块具有以下特征：提供具有彼此并联连接的多个单元串的单元模块，每个单元串均具有多个单元串联连接 接触线，其中当来自所述电池模块的输出为P（W）时，所述电池串中的一个的输出为Ps（W），并且在光源的条件下所述接触线的面积为Sc（cm2） ：氙灯，辐照度：100mW / cm 2，AM：1.5，温度：25℃，（P-Ps）/ Sc为10.7（kW / cm 2）以下，Ps为12W以下，P 385瓦或以下。

公开(公告)号：US08288647B2

公开(公告)日：2012-10-16

申请号：US12520918

申请日：2007-11-15

申请人： Yoshiyuki Nasuno

发明人： Yoshiyuki Nasuno

IPC分类号： H01L31/00

CPC分类号： H01L31/075 ,  H01L31/1804 ,  Y02E10/548 ,  Y02P70/521

摘要： A photoelectric conversion device which can improve photoelectric conversion efficiency is provided. The photoelectric conversion device has at least one p-i-n type photoelectric conversion part which includes a first conductivity type layer, a first i-type layer, a second i-type layer and a second conductivity type layer stacked in this order, and it is characterized in that a crystallization ratio of the first i-type layer is lower than that of the second i-type layer and a change rate of a crystallization ratio in a film-thickness direction at an interface between the first i-type layer and the second i-type layer is 0.013 to 0.24 nm−1.

摘要翻译： 提供了可以提高光电转换效率的光电转换装置。 光电转换装置具有至少一个pin型光电转换部件，其包括依次层叠的第一导电型层，第一i型层，第二i型层和第二导电型层，其特征在于 第一i型层的结晶比低于第二i型层的结晶化率，第一i型层和第二i型层之间的界面处的膜厚度方向的结晶化率的变化率 型层为0.013〜0.24nm-1。