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。

公开(公告)号：US20110146773A1

公开(公告)日：2011-06-23

申请号：US13031969

申请日：2011-02-22

申请人： Kazuhito Nishimura ,  Yoshiyuki Nasuno ,  Hiroshi Yamamoto ,  Yoshitaka Sugita

发明人： Kazuhito Nishimura ,  Yoshiyuki Nasuno ,  Hiroshi Yamamoto ,  Yoshitaka Sugita

IPC分类号： H01L31/06

CPC分类号： H01L31/075 ,  Y02E10/548

摘要： A photoelectric conversion device comprising: a pin-type photoelectric conversion layer constituted of a p-type semiconductor layer, an i-type semiconductor layer and an n-type semiconductor layer, wherein the p-type semiconductor layer contains silicon atoms and nitrogen atoms, which is possible to improve photoelectric conversion efficiency.

摘要翻译： 一种光电转换装置，包括：由p型半导体层，i型半导体层和n型半导体层构成的pin型光电转换层，其中p型半导体层含有硅原子和氮原子， 这可以提高光电转换效率。

公开(公告)号：US20100171119A1

公开(公告)日：2010-07-08

申请号：US12666753

申请日：2008-05-29

申请人： Yoshiyuki Nasuno ,  Yasuaki Ishikawa

发明人： Yoshiyuki Nasuno ,  Yasuaki Ishikawa

IPC分类号： H01L31/04 ,  H01L31/105 ,  H01L31/0376

CPC分类号： H01L31/202 ,  H01L31/03685 ,  H01L31/03762 ,  H01L31/076 ,  H01L31/1824 ,  Y02E10/545 ,  Y02E10/548 ,  Y02P70/521

摘要： To provide a stacked photoelectric conversion device capable of inhibiting extreme decrease of the output in the morning and evening.A stacked photoelectric conversion device of the present invention comprises a first photoelectric conversion layer, a second photoelectric conversion layer and a third photoelectric conversion layer stacked in this order from a light entrance side, each photoelectric conversion layer having a p-i-n junction and formed of a silicon based semiconductor, wherein a short-circuit photocurrent of the first photoelectric conversion layer is larger than a short-circuit photocurrent of the second photoelectric conversion layer or a short-circuit photocurrent of the third photoelectric conversion layer under a condition of light source: xenon lamp, irradiance: 100 mW/cm2, AM: 1.5, and temperature: 25° C.

摘要翻译： 提供能够抑制早晨和晚上输出的极度降低的层叠光电转换装置。 本发明的堆叠式光电转换装置包括从光入射侧依次堆叠的第一光电转换层，第二光电转换层和第三光电转换层，每个光电转换层具有pin结并由硅形成 所述第一光电转换层的短路光电流大于所述第二光电转换层的短路光电流或所述第三光电转换层的短路光电流在光源：氙灯 ，辐照度：100mW / cm 2，AM：1.5，温度：25℃

公开(公告)号：US20090084433A1

公开(公告)日：2009-04-02

申请号：US12238754

申请日：2008-09-26

申请人： Toru Takeda ,  Yoshiyuki Nasuno ,  Masahiro Toyokawa ,  Yusuke Fukuoka

发明人： Toru Takeda ,  Yoshiyuki Nasuno ,  Masahiro Toyokawa ,  Yusuke Fukuoka

IPC分类号： H01L31/042 ,  H01L21/00

CPC分类号： H01L31/046 ,  H01L31/02013 ,  H01L31/048 ,  H02S30/10 ,  Y02E10/50

摘要： A thin-film solar battery module comprising: a plurality of thin-film solar batteries; a supporting plate; and a frame, the thin-film solar battery having a string in which a plurality of thin-film photoelectric conversion elements, each formed by sequentially stacking a first electrode layer, a photoelectric conversion layer and a second electrode layer on a surface of an insulated substrate, are electrically connected in series, wherein the frame is attached to an outer circumference of the supporting plate in a condition that the plurality of thin-film solar batteries are arranged and fixed on the supporting plate.

摘要翻译： 一种薄膜太阳能电池模块，包括：多个薄膜太阳能电池; 支撑板; 和框架，所述薄膜太阳能电池具有多个薄膜光电转换元件的串，所述多个薄膜光电转换元件分别通过在绝缘的表面上依次层叠第一电极层，光电转换层和第二电极层而形成 基板被串联电连接，其中框架以多个薄膜太阳能电池布置并固定在支撑板上的状态附接到支撑板的外周。

公开(公告)号：US20140154415A1

公开(公告)日：2014-06-05

申请号：US14234465

申请日：2012-05-31

申请人： Atsushi Tomyo ,  Yoshiyuki Nasuno

发明人： Atsushi Tomyo ,  Yoshiyuki Nasuno

IPC分类号： C23C26/00 ,  C23C16/24

CPC分类号： C23C26/00 ,  C23C16/24 ,  C23C16/4405 ,  H01L21/02529 ,  H01L21/02532 ,  H01L21/0262 ,  H01L21/02658 ,  H01L31/182 ,  H01L31/202 ,  Y02E10/546 ,  Y02P70/521

摘要： A method for manufacturing a silicon-containing film includes the steps of loading a substrate, depositing a silicon-containing unloading the substrate, dry cleaning, reducing fluoride and exhausting gas. In the step of reducing fluoride, a reducing gas is supplied into a chamber in such a way that a partial pressure of CF4 gas in the chamber is A×(2.0×10−4) Pa or less at the end of the step of exhausting gas.

摘要翻译： 一种含硅膜的制造方法，其特征在于，具备载置基板，沉积含有硅的卸载基板，干洗，还原氟化物和排气等的工序。 在减少氟化物的步骤中，将还原气体供给到室内，使得在排气步骤结束时室内的CF 4气体的分压为A×（2.0×10 -4）Pa以下 加油站。

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：US20120042934A1

公开(公告)日：2012-02-23

申请号：US13203883

申请日：2010-03-01

申请人： Yoshiyuki Nasuno ,  Tohru Takeda

发明人： Yoshiyuki Nasuno ,  Tohru Takeda

IPC分类号： H01L31/042 ,  H01L31/18 ,  H01L31/0224 ,  H01L23/544 ,  H01L21/66

CPC分类号： H01L31/02366 ,  H01L22/12 ,  H01L31/0236 ,  H01L31/02363 ,  H01L31/046 ,  H01L31/0463 ,  H01L2924/0002 ,  Y02E10/50 ,  H01L2924/00

摘要： A laminated body, comprising: a supporting body having a concave-convex surface; and a semiconductor layer laminated on a surface of the supporting body, wherein a part of the supporting body includes a layer thickness measurement portion for optically measuring a layer thickness of the semiconductor layer, and the layer thickness measurement portion includes a reduced surface roughness region whose surface roughness is smaller than that of the concave-convex surface.

摘要翻译： 一种层叠体，包括：具有凹凸表面的支撑体; 以及层叠在所述支撑体的表面上的半导体层，其中，所述支撑体的一部分包括用于光学测量所述半导体层的层厚度的层厚测量部，并且所述层厚度测量部包括减小的表面粗糙度区域， 表面粗糙度小于凹凸表面的粗糙度。

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：US20110168237A1

公开(公告)日：2011-07-14

申请号：US13119528

申请日：2009-09-14

申请人： Tohru Takeda ,  Yoshiyuki Nasuno

发明人： Tohru Takeda ,  Yoshiyuki Nasuno

IPC分类号： H01L27/142 ,  H01L31/18

CPC分类号： H01L31/0463 ,  Y02E10/50

摘要： An integrated thin-film solar battery, comprising: a plurality of strings having a plurality of thin-film photoelectric conversion elements formed on a transparent insulating substrate, the thin-film photoelectric conversion elements being electrically connected in series to each other, wherein the thin-film photoelectric conversion elements have a first transparent electrode layer laminated on the transparent insulating substrate, a photoelectric conversion layer laminated on the first electrode layer and a second electrode layer laminated on the photoelectric conversion layer, the plurality of strings are arranged in parallel on the same transparent insulating substrate in a direction perpendicular to the series-connecting direction across one or more string separating grooves extending to the series-connecting direction, the string separating groove includes a first groove formed by removing the first electrode layer, and a second groove formed by removing the photoelectric conversion layer and the second electrode layer with a width wider than that of the first groove, the thin-film photoelectric conversion elements on any position in the series-connecting direction are parallel-connection elements some of which are removed by the string separating groove and residual ones of which are connected integrally so as to extend to the direction perpendicular to the series-connecting direction, and the parallel-connection elements electrically connect the plurality of strings in parallel.

摘要翻译： 一种集成薄膜太阳能电池，包括：多个串，其形成在透明绝缘基板上的多个薄膜光电转换元件，所述薄膜光电转换元件彼此串联电连接，其中所述薄膜 薄膜光电转换元件具有层叠在透明绝缘基板上的第一透明电极层，层压在第一电极层上的光电转换层和层叠在光电转换层上的第二电极层，多个串并排布置在 相同的透明绝缘基板在与串联连接方向垂直的方向上跨越延伸到串联方向的一个或多个串分隔槽，串分离槽包括通过去除第一电极层形成的第一槽和形成的第二槽 通过删除光电转换 所述第二电极层的宽度大于所述第一沟槽的宽度，所述薄膜光电转换元件在串联连接方向上的任何位置是平行连接元件，其中一些元件被所述串分离槽除去， 剩余的一个连接成一体地延伸到垂直于串联方向的方向上，并联连接元件并联电连接多个串。

公开(公告)号：US20110146749A1

公开(公告)日：2011-06-23

申请号：US13061204

申请日：2009-08-05

申请人： Yoshiyuki Nasuno ,  Tohru Takeda

发明人： Yoshiyuki Nasuno ,  Tohru Takeda

IPC分类号： H01L31/05

CPC分类号： H01L31/02008 ,  H01L31/046 ,  Y02E10/50

摘要： An integrated thin-film solar battery, comprising: a string that includes a plurality of thin-film photoelectric conversion elements formed on a transparent insulating substrate and electrically connected in series to each other; and one or more power collecting electrodes electrically jointed to the string, wherein the thin-film photoelectric conversion elements have a first transparent electrode layer laminated on the transparent insulating substrate, a photoelectric conversion layer laminated on the first electrode layer, and a second electrode layer laminated on the photoelectric conversion layer, the power collecting electrode is electrically jointed onto the second electrode layer of any thin-film photoelectric conversion element in the string, the string has an element separating groove formed by removing the second electrode layer and the photoelectric conversion layer between the adjacent two thin-film photoelectric elements, the first electrode layer of one thin-film photoelectric conversion element has an extending section whose one end crosses the element separating groove and that extends to a region of another adjacent thin-film photoelectric conversion element, and is electrically insulated from the first electrode layer of the adjacent thin-film photoelectric conversion element by one or more electrode separating line, the second electrode layer of the one thin-film photoelectric conversion element is electrically connected to the extending section of the first electrode layer of the adjacent thin-film photoelectric conversion element via a conductive section passing through the photoelectric conversion layer, the thin-film photoelectric conversion element jointed to the power collecting electrode is constituted so that the conductive section is arranged on at least one of an upper-stream side and a lower-stream side in a current direction of an electric current flowing through the string with respect to the power collecting electrode, and the first electrode layer just below and near the power collecting electrode is short-circuited from the second electrode layer by the one or more conductive sections.