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1. 发明申请

US20150140263A1 OPTICAL ELEMENT AND OPTICAL DEVICE 有权
标题翻译：光学元件和光学器件
公开(公告)号：US20150140263A1
公开(公告)日：2015-05-21
申请号：US14514985
申请日：2014-10-15
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Hiroshi OHNO , Kazushige YAMAMOTO , Soichiro SHIBASAKI
IPC分类号： G02B5/10 , F21V29/00 , G01J1/02 , F21V7/06
CPC分类号： G02B5/10 , F21V5/04 , F21V7/0091 , F21V7/06 , F21V7/09 , F21V7/22 , F21V29/503 , F21V29/70 , F21Y2115/10 , G01J1/02 , G02B17/004 , G02B17/0808 , G02B17/0812 , G02B17/0816 , G02B17/0856 , G02B17/086 , G02B17/0864 , G02B17/0868 , G02B17/0872 , G02B17/0876 , G02B17/0888 , G02B19/0028 , G02B19/0042 , G02B19/0047 , G02B19/0061 , G02B19/0071 , H01L31/052 , H01L31/0547 , H01L33/58 , H02S20/30 , H02S40/22 , Y02E10/52 , Y10T428/24273 , Y10T428/24322 , Y10T428/24479 , Y10T428/24612
摘要： An optical element of an embodiment includes an optical element made of a material transparent to light, the optical element including: a back surface facing the front surface; and a connection surface. The front surface includes a recessed surface in a region facing the connection surface. The recessed surface has a point closest to the connection surface as a closest point, and has a first singular point other than the closest point.
摘要翻译：实施例的光学元件包括由对光透明的材料制成的光学元件，所述光学元件包括：面向所述前表面的后表面; 和连接面。前表面包括面向连接表面的区域中的凹陷表面。凹陷表面具有最靠近连接表面的点作为最接近的点，并且具有除最近点之外的第一奇异点。

2. 发明申请

US20190386161A1 SOLAR CELL, MULTI-JUNCTION SOLAR CELL, SOLAR CELL MODULE, AND SOLAR POWER GENERATION SYSTEM 审中-公开
公开(公告)号：US20190386161A1
公开(公告)日：2019-12-19
申请号：US16556345
申请日：2019-08-30
申请人： Kabushiki Kaisha Toshiba , Toshiba Energy Systems & Solutions Corporation
发明人： Soichiro SHIBASAKI , Mutsuki YAMAZAKI , Kazushige YAMAMOTO , Yuya HONISHI
IPC分类号： H01L31/0224
摘要： According to one embodiment, a solar cell includes a first electrode, a second electrode, a photoelectric conversion layer, and a plurality of insulants. The photoelectric conversion layer is provided between the first electrode and the second electrode. The plurality of insulants is disposed on a face of the first electrode. The face faces the second electrode. Any adjacent two of the plurality of insulants are disposed with a void interposed between the adjacent two.

3. 发明申请

US20180083151A1 SOLAR CELL MODULE AND PHOTOVOLTAIC POWER GENERATION SYSTEM 审中-公开
公开(公告)号：US20180083151A1
公开(公告)日：2018-03-22
申请号：US15698392
申请日：2017-09-07
申请人： Kabushiki Kaisha Toshiba
发明人： Soichiro SHIBASAKI , Miyuki Shiokawa , Naoyuki Nakagawa , Sara Yoshio , Mutsuki Yamazaki , Hiroki Hiraga , Kazushige Yamamoto , Yuya Honishi , Takeshi Niimoto
IPC分类号： H01L31/05 , H01L31/02 , H02S40/34
CPC分类号： H01L31/0504 , F24S70/30 , H01L31/02021 , H01L31/042 , H01L31/043 , H01L31/0463 , H01L31/0465 , H02S40/34 , H02S40/36 , Y02B10/12 , Y02B10/14 , Y02E10/50
摘要： A solar cell module of an embodiment includes: a first solar panel having a plurality of first submodules each including a plurality of first solar cells; and a second solar panel layered with the first solar panel, the second solar panel having a plurality of second solar cells. The first solar panel exists on the side where light is incident. The first solar panel and the second solar panel are electrically connected in parallel. The first solar cells included in the first submodules are electrically connected in series. The first submodules are electrically connected in parallel.

4. 发明申请

US20160087125A1 PHOTOELECTRIC CONVERSION DEVICE, AND SOLAR CELL 有权
标题翻译：光电转换装置和太阳能电池
公开(公告)号：US20160087125A1
公开(公告)日：2016-03-24
申请号：US14857361
申请日：2015-09-17
申请人： Kabushiki Kaisha Toshiba
发明人： Hiroki HIRAGA , Soichiro SHIBASAKI , Naoyuki NAKAGAWA , Mutsuki YAMAZAKI , Kazushige YAMAMOTO , Shinya SAKURADA , Michihiko INABA
IPC分类号： H01L31/0224
CPC分类号： H01L31/02168 , H01L31/02167 , H01L31/022425 , H01L31/022466 , H01L31/022475 , H01L31/022483 , H01L31/0749 , Y02E10/50 , Y02E10/541
摘要： A photoelectric conversion device of an embodiment has a substrate, a bottom electrode on the substrate, a light absorbing layer on the bottom electrode, an n-type layer on the light absorbing layer, a transparent electrode on the n-type layer, and an oxide layer on the transparent electrode. nA and nB satisfy the relation 100/110≦nB/nA≦110/100. nA is the refractive index of the transparent electrode. nB is the refractive index of the oxide layer.
摘要翻译：实施方式的光电转换装置具有基板，基板上的底电极，底电极上的光吸收层，光吸收层上的n型层，n型层上的透明电极，以及氧化层在透明电极上。 nA和nB满足关系100/110＆nlE; nB / nA＆nlE; 110/100。 nA为透明电极的折射率。 nB是氧化物层的折射率。

5. 发明申请

US20150083186A1 MULTI-JUNCTION SOLAR CELL 审中-公开
标题翻译：多功能太阳能电池
公开(公告)号：US20150083186A1
公开(公告)日：2015-03-26
申请号：US14478252
申请日：2014-09-05
申请人： Kabushiki Kaisha Toshiba
发明人： Soichiro SHIBASAKI , Kazushige YAMAMOTO , Hiroki HIRAGA , Naoyuki NAKAGAWA , Mutsuki YAMAZAKI , Shinya SAKURADA , Michihiko INABA , Hitomi SAITO
IPC分类号： H01L31/0725
CPC分类号： H01L31/0725 , H01L31/043 , H01L31/0682 , Y02E10/547
摘要： A multi-junction solar cell of an embodiment includes a first solar cell including a first photoelectric conversion device, a second solar cell including a plurality of second photoelectric conversion devices connected in series and having a back contact, and an insulating layer between the first solar cell and the second solar cell. A device isolation region is provided between the second photoelectric conversion devices connected in series.
摘要翻译：实施例的多结太阳能电池包括：第一太阳能电池，其包括第一光电转换装置，包括串联连接并具有背接触的多个第二光电转换装置的第二太阳能电池以及第一太阳能电池之间的绝缘层电池和第二太阳能电池。在串联连接的第二光电转换装置之间设置器件隔离区。

6. 发明申请

US20210376174A1 SOLAR CELL MODULE AND PHOTOVOLTAIC POWER GENERATION SYSTEM 有权
公开(公告)号：US20210376174A1
公开(公告)日：2021-12-02
申请号：US17404409
申请日：2021-08-17
申请人： Kabushiki Kaisha Toshiba
发明人： Soichiro SHIBASAKI , Miyuki SHIOKAWA , Naoyuki NAKAGAWA , Sara YOSHIO , Mutsuki YAMAZAKI , Hiroki HIRAGA , Kazushige YAMAMOTO , Yuya HONISHI , Takeshi NIIMOTO
IPC分类号： H01L31/05 , H01L31/02 , H02S40/34 , H01L31/043 , H02S40/36 , H01L31/0463 , H01L31/042 , H01L31/0465
摘要： A solar cell module of an embodiment includes: a first solar panel having a plurality of first sub modules each including a plurality of first solar cells; and a second solar panel layered with the first solar panel, the second solar panel having a plurality of second solar cells. The first solar panel exists on the side where light is incident. The first solar panel and the second solar panel are electrically connected in parallel. The first solar cells included in the first submodules are electrically connected in series. The first submodules are electrically connected in parallel.

7. 发明申请

US20190280142A1 SOLAR CELL, MULTI-JUNCTION SOLAR CELL, SOLAR CELL MODULE, AND SOLAR POWER GENERATION SYSTEM 审中-公开
公开(公告)号：US20190280142A1
公开(公告)日：2019-09-12
申请号：US16113170
申请日：2018-08-27
申请人： Kabushiki Kaisha Toshiba
发明人： Soichiro SHIBASAKI , Sara Yoshio , Naoyuki Nakagawa , Mutsuki Yamazaki , Kazushige Yamamoto , Yuya Honishi
IPC分类号： H01L31/061 , H01L31/0216 , H01L31/0725 , H01L31/0749 , H01L31/18 , H02S40/32 , H02S40/38
摘要： According to one embodiment, a solar cell includes a first electrode, a second electrode, a light-absorbing layer, and a plurality of metal parts. The light-absorbing layer is interposed between the first electrode and the second electrode. The metal parts are present on a surface of the first electrode opposing the second electrode. A void is provided in at least a part between the metal parts.

8. 发明申请

US20160087137A1 MULTI-JUNCTION SOLAR CELL 审中-公开
标题翻译：多功能太阳能电池
公开(公告)号：US20160087137A1
公开(公告)日：2016-03-24
申请号：US14854190
申请日：2015-09-15
申请人： Kabushiki Kaisha Toshiba
发明人： Soichiro SHIBASAKI , Hiroki HIRAGA , Hitomi SAITO , Naoyuki NAKAGAWA , Mutsuki YAMAZAKI , Kazushige YAMAMOTO
IPC分类号： H01L31/0687 , H01L31/05
摘要： According to one embodiment, a multi-junction solar cell includes a first solar cell, a second solar cell, and an insulating layer. The first solar cell includes a first photoelectric conversion element. The second solar cell is connected in parallel with the first solar cell. The second solar cell includes multiple second photoelectric conversion elements connected in series. The insulating layer is provided between the first solar cell and the second solar cell. The second photoelectric conversion element includes a p-electrode and an n-electrode. The p-electrode is connected to a p+-region including a surface on a side opposite to a light incident surface. The n-electrode is connected to an n+-region including the surface on the side opposite to the light incident surface. The p-electrodes oppose each other or the n-electrodes oppose each other in a region where the multiple second photoelectric conversion elements are adjacent to each other.
摘要翻译：根据一个实施例，多结太阳能电池包括第一太阳能电池，第二太阳能电池和绝缘层。第一太阳能电池包括第一光电转换元件。第二太阳能电池与第一太阳能电池并联连接。第二太阳能电池包括串联连接的多个第二光电转换元件。绝缘层设置在第一太阳能电池与第二太阳能电池之间。第二光电转换元件包括p电极和n电极。 p电极连接到包括在与光入射表面相对的一侧的表面的p +区域。 n电极连接到包括在与光入射表面相对的一侧的表面的n +区域。在多个第二光电转换元件彼此相邻的区域中，p电极彼此相对或者n电极彼此相对。

9. 发明申请

US20140083496A1 PHOTOELECTRIC CONVERSION ELEMENT AND SOLAR CELL 审中-公开
标题翻译：光电转换元件和太阳能电池
公开(公告)号：US20140083496A1
公开(公告)日：2014-03-27
申请号：US14027728
申请日：2013-09-16
申请人： Kabushiki Kaisha Toshiba
发明人： Soichiro SHIBASAKI , Hiroki Hiraga , Naoyuki Nakagawa , Mutsuki Yamazaki , Kazushige Yamamoto , Shinya Sakurada , Michihiko Inaba
IPC分类号： H01L31/0224 , H01L31/068
CPC分类号： H01L31/022466 , H01L31/0322 , H01L31/0326 , H01L31/068 , Y02E10/541 , Y02E10/547
摘要： A photoelectric conversion element includes a photoelectric conversion layer, a transparent electrode, an intermediate layer, and a window layer. The photoelectric conversion layer includes a homojunction of a p-type compound semiconductor layer and an n-type compound semiconductor layer. The p-type and n-type compound semiconductors include group I-III-VI2 compound or group I2-II-IV-VI4 compound. The intermediate layer is provided between the n-type compound semiconductor layer and the transparent electrode. The intermediate layer is 1 nm to 10 nm in thickness. The window layer is provided between the intermediate layer and the transparent electrode.
摘要翻译：光电转换元件包括光电转换层，透明电极，中间层和窗口层。光电转换层包括p型化合物半导体层和n型化合物半导体层的均相。 p型和n型化合物半导体包括I-III-VI2族化合物或I2-II-IV-VI4族化合物。中间层设置在n型化合物半导体层和透明电极之间。中间层的厚度为1nm至10nm。窗口层设置在中间层和透明电极之间。

10. 发明申请

US20200091361A1 MULTI-JUNCTION SOLAR CELL 审中-公开
公开(公告)号：US20200091361A1
公开(公告)日：2020-03-19
申请号：US16691791
申请日：2019-11-22
申请人： Kabushiki Kaisha Toshiba
发明人： Soichiro SHIBASAKI , Hiroki HIRAGA , Hitomi SAITO , Naoyuki NAKAGAWA , Mutsuki YAMAZAKI , Kazushige YAMAMOTO
IPC分类号： H01L31/043 , H01L31/05 , H01L25/04 , H01L31/0725 , H01L31/0224
摘要： According to one embodiment, a multi-junction solar cell includes a first solar cell, a second solar cell, and an insulating layer. The first solar cell includes a first photoelectric conversion element. The second solar cell is connected in parallel with the first solar cell. The second solar cell includes multiple second photoelectric conversion elements connected in series. The insulating layer is provided between the first solar cell and the second solar cell. The second photoelectric conversion element includes a p-electrode and an n-electrode. The p-electrode is connected to a p+-region including a surface on a side opposite to a light incident surface. The n-electrode is connected to an n+-region including the surface on the side opposite to the light incident surface. The p-electrodes oppose each other or the n-electrodes oppose each other in a region where the multiple second photoelectric conversion elements are adjacent to each other.

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