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1. 发明申请

US20220005871A1 PHOTOELECTRIC CONVERSION DEVICE 有权
公开(公告)号：US20220005871A1
公开(公告)日：2022-01-06
申请号：US17472017
申请日：2021-09-10
申请人： KABUSHIKI KAISHA TOSHIBA , TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION
发明人： Shigehiko MORI , Hideyuki NAKAO , Akio AMANO , Kenji TODORI , Kenji FUJINAGA
IPC分类号： H01L27/30 , H01G9/20 , H01L51/44
摘要： A device includes: a substrate; a first cell region including a first lower electrode, a first photoelectric conversion layer containing a perovskite compound, and a first upper electrode; a second cell region including a second lower electrode, a second photoelectric conversion layer containing a perovskite compound, and a second upper electrode; and an inter-cell region including a first groove which separates the lower electrodes from each other, a second groove which separates the photoelectric conversion layers from each other, a conductive part which electrically connects the first upper electrode and the second lower electrode, and a third groove which separates the upper electrodes from each other. At least either the substrate including the first and second lower electrodes, or the first and second upper electrodes are formed of a light transmissive material. A member is disposed on the light transmissive material side.

2. 发明申请

US20180026216A1 PHOTOELECTRIC CONVERSION DEVICE AND METHOD OF MANUFACTURING THE SAME 审中-公开
公开(公告)号：US20180026216A1
公开(公告)日：2018-01-25
申请号：US15679286
申请日：2017-08-17
申请人： Kabushiki Kaisha Toshiba
发明人： Haruhi OOOKA , Atsuko llDA , Hideyuki NAKAO , Kenji TODORI , Takeshi GOTANDA
IPC分类号： H01L51/42 , H01L51/00
CPC分类号： H01L51/4253 , H01L51/0007 , H01L51/0026 , H01L51/0036 , H01L51/0043 , H01L51/0046 , H01L2251/308 , Y02E10/549 , Y02P70/521
摘要： A method of manufacturing a photoelectric conversion device of an embodiment includes: forming a layer on a substrate; and drying this layer. The layer contains a p-type semiconductor, an n-type semiconductor, and a compound represented by the following formula (1). The layer is dried under pressures of 100 Pa or less and substrate temperatures of 40 to 200° C. R1—(CH2)n—R2 (1) Here, n: 1 to 20, and R1, R2: halogen or SH

3. 发明申请

US20170077402A1 PHOTOELECTRIC CONVERSION MATERIAL DISPERSION LIQUID AND PRODUCING METHOD THEREOF, PRODUCING METHOD AND PRODUCING APPARATUS OF PHOTOELECTRIC CONVERSION FILM, AND PHOTOELECTRIC CONVERSION DEVICE 审中-公开
标题翻译：光电转换材料分散液及其制造方法，制造方法和制造光电转换膜的装置和光电转换装置
公开(公告)号：US20170077402A1
公开(公告)日：2017-03-16
申请号：US15251588
申请日：2016-08-30
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Haruhi OOOKA , Hideyuki NAKAO , Mitsunaga SAITO
IPC分类号： H01L51/00 , H01L51/42
CPC分类号： H01L51/0007 , H01L51/0037 , H01L51/0047 , H01L51/0077 , H01L51/4246 , H01L2251/308 , Y02E10/549 , Y02P70/521
摘要： A photoelectric conversion material dispersion liquid of an embodiment includes: perovskite crystal particles having a composition represented as ABX3, where A is a monovalent cation of an amine compound, B is a divalent cation of a metal element, and X is a monovalent anion of a halogen element, and having an average particle diameter of not less than 10 nm nor more than 10000 nm; and a dispersion medium which is composed of a poor solvent to the perovskite crystal particles, and in which the perovskite crystal particles are dispersed.
摘要翻译：实施方式的光电转换材料分散液包括：具有表示为ABX3的组成的钙钛矿晶体颗粒，其中A是胺化合物的一价阳离子，B是金属元素的二价阳离子，X是一价阴离子卤素元素，平均粒径不小于10nm，不大于10000nm; 以及由对于钙钛矿结晶粒子的不良溶剂构成的分散介质，其中分散有钙钛矿结晶粒子。

4. 发明申请

US20160293874A1 PHOTOELECTRIC CONVERSION DEVICE AND METHOD OF MANUFACTURING THE SAME 审中-公开
标题翻译：光电转换装置及其制造方法
公开(公告)号：US20160293874A1
公开(公告)日：2016-10-06
申请号：US15079562
申请日：2016-03-24
申请人： Kabushiki Kaisha Toshiba
发明人： Haruhi OOOKA , Atsuko llDA , Hideyuki NAKAO , Kenji TODORI , Takeshi GOTANDA
IPC分类号： H01L51/42 , H01L51/00
CPC分类号： H01L51/4253 , H01L51/0007 , H01L51/0026 , H01L51/0036 , H01L51/0043 , H01L51/0046 , H01L2251/308 , Y02E10/549 , Y02P70/521
摘要： A method of manufacturing a photoelectric conversion device of an embodiment includes: forming a layer on a substrate; and drying this layer. The layer contains a p-type semiconductor, an n-type semiconductor, and a compound represented by the following formula (1). The layer is dried under pressures of 100 Pa or less and substrate temperatures of 40 to 200° C. R1—(CH2)n—R2 (1) Here, n: 1 to 20, and R1, R2: halogen or SH
摘要翻译：这里，n：1〜20，R1，R2：卤素或SH

5. 发明申请

US20220246874A1 PHOTOELECTRIC CONVERSION DEVICE AND MANUFACTURING METHOD THEREOF 有权
公开(公告)号：US20220246874A1
公开(公告)日：2022-08-04
申请号：US17659092
申请日：2022-04-13
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Akio AMANO , Hideyuki NAKAO , Kenji TODORI , Kenji FUJINAGA
IPC分类号： H01L51/44 , H01G9/20 , H01L51/00
摘要： A photoelectric conversion device in an embodiment includes a first photoelectric conversion part including a first transparent electrode, a first photoelectric conversion layer, and a first counter electrode and a second photoelectric conversion part including a second transparent electrode, a second photoelectric conversion layer, and a second counter electrode, the first photoelectric conversion part and the second photoelectric conversion part being provided on a transparent substrate. The first counter electrode and the second transparent electrode are electrically connected by a connection part. As for the first photoelectric conversion layer and the second photoelectric conversion layer, adjacent portions of the adjacent first and second photoelectric conversion layers are electrically separated by an inactive region having electrical resistance higher than that of the first and second photoelectric conversion layers.

6. 发明申请

US20160268532A1 SOLAR CELL MODULE AND METHOD FOR MANUFACTURING THE SAME 审中-公开
标题翻译：太阳能电池模块及其制造方法
公开(公告)号：US20160268532A1
公开(公告)日：2016-09-15
申请号：US15063624
申请日：2016-03-08
申请人： Kabushiki Kaisha Toshiba
发明人： Hideyuki NAKAO , Haruhi OOOKA
IPC分类号： H01L51/44 , H01L51/42
CPC分类号： H01L27/301 , H01L51/4253 , Y02E10/549 , Y02P70/521
摘要： According to one embodiment, a solar cell module includes a substrate, a first upper electrode, a first lower electrode provided between the first upper electrode and the substrate, a lower intermediate layer including first to third lower regions, a first photoelectric conversion layer provided between the first upper electrode and the first lower electrode, a second upper electrode separated from the first upper electrode in a direction intersecting a first direction from the first lower electrode toward the first upper electrode, a second lower electrode provided between the second upper electrode and the substrate, and a second photoelectric conversion layer provided between the second upper electrode and the second lower electrode. The second upper electrode includes a first portion provided between the first photoelectric conversion layer and the second photoelectric conversion layer. The third lower region is disposed between the first portion and the substrate.
摘要翻译：根据一个实施例，太阳能电池模块包括衬底，第一上电极，设置在第一上电极和衬底之间的第一下电极，包括第一至第三下区的下中间层，设置在第一至第三下电极之间的第一光电转换层，所述第一上部电极和所述第一下部电极，与所述第一上部电极在与所述第一下部电极朝向所述第一上部电极的第一方向交叉的方向上分离的第二上部电极，设置在所述第二上部电极和所述第二上部电极之间的第二下部电极，衬底和设置在第二上电极和第二下电极之间的第二光电转换层。第二上电极包括设置在第一光电转换层和第二光电转换层之间的第一部分。第三下部区域设置在第一部分和基底之间。

7. 发明申请

US20200343394A1 PHOTOELECTRIC CONVERSION DEVICE AND METHOD OF MANUFACTURING THE SAME 审中-公开
公开(公告)号：US20200343394A1
公开(公告)日：2020-10-29
申请号：US16921702
申请日：2020-07-06
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Haruhi OOOKA , Hideyuki NAKAO
IPC分类号： H01L31/04 , H01L31/0224 , H01L31/18 , H01L31/046 , H01L51/00
摘要： A photoelectric conversion device of an embodiment includes: a first photoelectric conversion part including a first transparent electrode provided on a transparent substrate, a first active layer, and a first counter electrode; and a second photoelectric conversion part including a second transparent electrode, a second active layer, and a second counter electrode. A conductive layer containing noble metal as a main component is formed on a partial region of the second transparent electrode, and a fine particle layer having a stack of fine particles is formed on the conductive layer. The first counter electrode and the second transparent electrode are electrically connected by a connection part having a scribe groove penetrating through the fine particle layer from the second active layer and exposing a surface of the conductive layer, and a conductive layer having a part of the first counter electrode filled in the scribe groove.

8. 发明申请

US20200212330A1 PHOTOELECTRIC CONVERSION DEVICE AND MANUFACTURING METHOD THEREOF 审中-公开
公开(公告)号：US20200212330A1
公开(公告)日：2020-07-02
申请号：US16811761
申请日：2020-03-06
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Akio AMANO , Hideyuki NAKAO , Kenji TODORI , Kenji FUJINAKA
IPC分类号： H01L51/44 , H01L51/00 , H01G9/20
摘要： A photoelectric conversion device in an embodiment includes a first photoelectric conversion part including a first transparent electrode, a first photoelectric conversion layer, and a first counter electrode and a second photoelectric conversion part including a second transparent electrode, a second photoelectric conversion layer, and a second counter electrode, the first photoelectric conversion part and the second photoelectric conversion part being provided on a transparent substrate. The first counter electrode and the second transparent electrode are electrically connected by a connection part. As for the first photoelectric conversion layer and the second photoelectric conversion layer, adjacent portions of the adjacent first and second photoelectric conversion layers are electrically separated by an inactive region having electrical resistance higher than that of the first and second photoelectric conversion layers.

9. 发明申请

US20200212302A1 PHOTOELECTRIC CONVERSION MATERIAL DISPERSION LIQUID AND PRODUCING METHOD THEREOF, PRODUCING METHOD AND PRODUCING APPARATUS OF PHOTOELECTRIC CONVERSION FILM, AND PHOTOELECTRIC CONVERSION DEVICE 审中-公开
公开(公告)号：US20200212302A1
公开(公告)日：2020-07-02
申请号：US16814049
申请日：2020-03-10
申请人： Kabushiki Kaisha Toshiba
发明人： Haruhi OOOKA , Hideyuki NAKAO , Mitsunaga SAITO
IPC分类号： H01L51/00 , H01L51/42
摘要： A photoelectric conversion material dispersion liquid of an embodiment includes: perovskite crystal particles having a composition represented as ABX3, where A is a monovalent cation of an amine compound, B is a divalent cation of a metal element, and X is a monovalent anion of a halogen element, and having an average particle diameter of not less than 10 nm nor more than 10000 nm; and a dispersion medium which is composed of a poor solvent to the perovskite crystal particles, and in which the perovskite crystal particles are dispersed.

10. 发明申请

US20200043672A1 PHOTOELECTRIC CONVERSION DEVICE AND MANUFACTURING METHOD AND APPARATUS THEREOF 审中-公开
公开(公告)号：US20200043672A1
公开(公告)日：2020-02-06
申请号：US16599146
申请日：2019-10-11
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Shigehiko MORI , Hideyuki NAKAO , Takeshi GOTANDA , Haruhi OOOKA , Kenji TODORI , Kenji FUJINAGA
IPC分类号： H01G9/20 , H01G9/00 , H01L51/00 , H01L51/42 , H01L51/44
摘要： A method for manufacturing a photoelectric conversion device, that includes: forming a laminate structure of a substrate, a transparent electrode, an active layer produced by wet-coating, and a counter electrode, stacked in this order; and thereafter forming a cavity by: (a) pressing an adhesive material just against a defect formed on the surface of said counter electrode, and then peeling off said adhesive material together with said defect and the peripheral part thereof; or (b) sucking a defect formed on the surface of said counter electrode, so as to remove said defect and the peripheral part thereof, where said cavity penetrates through the counter electrode and unreached to the transparent electrode.

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