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公开(公告)号：JP2007095782A
公开(公告)日：2007-04-12
申请号：JP2005279971
申请日：2005-09-27
Applicant: Matsushita Electric Works Ltd , 松下電工株式会社
Inventor： NAKAMURA MASAHIRO
IPC: H01L51/42
CPC classification number: Y02E10/549 , Y02P70/521
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an organic solar cell in which an organic material is applied by screen printing; and to particularly provide a method of manufacturing an organic solar cell enhanced in adhesiveness between a transparent electrode and a charge transport layer, and between the charge transport layer and a power generation layer by forming the uniform charge transport layer. SOLUTION: The method includes: a step of forming a transparent electrode on one surface of a subtrate; a step of applying, by screen printing, a charge transport layer forming solution containing a surfactant with a boiling point of above 100°C on the surface of the transparent electrode, and containing an organic material for forming a charge transport layer; a step of forming the charge transport layer by heating the substrate at a temperature above 100°C and below the boiling point; and a step of applying, by screen printing, a power generation layer forming solution containing an organic material for forming the power generation layer on the surface of the charge transport layer. COPYRIGHT: (C)2007,JPO&INPIT
Abstract translation: 解决的问题：提供通过丝网印刷施加有机材料的有机太阳能电池的制造方法; 并且特别提供通过形成均匀的电荷输送层来制造增强透明电极和电荷输送层之间以及电荷输送层与发电层之间的粘合性的有机太阳能电池的方法。 解决方案：该方法包括：在副滴定体的一个表面上形成透明电极的步骤; 通过丝网印刷在透明电极的表面上涂布含有沸点高于100℃的表面活性剂的电荷输送层形成溶液，并且含有形成电荷输送层的有机材料的步骤; 通过在高于100℃且低于沸点的温度下加热基底来形成电荷输送层的步骤; 以及通过丝网印刷在电荷输送层的表面上施加含有用于形成发电层的有机材料的发电层形成溶液的步骤。 版权所有（C）2007，JPO＆INPIT
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公开(公告)号：JP2008243618A
公开(公告)日：2008-10-09
申请号：JP2007082864
申请日：2007-03-27
Applicant: Matsushita Electric Works Ltd , 松下電工株式会社
Inventor： NAKAMURA MASAHIRO
CPC classification number: Y02E10/542
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric conversion element capable of providing high output, and hardly causing aged deterioration. SOLUTION: The photoelectric conversion element includes: an electrode 1; a semiconductor layer 2 arranged in contact with one surface of the electrode 1, and having a sensitizing dye fixed thereto; a counter electrode 3 arranged to face the electrode 1 on the semiconductor layer 2 side; and a charge transport layer 4 arranged between the electrode 1 and the counter electrode 3. The charge transport layer 4 is formed of an electrolytic solution 41 containing a water-containing porous body 42. COPYRIGHT: (C)2009,JPO&INPIT
Abstract translation: 要解决的问题：提供能够提供高输出并且几乎不引起老化劣化的光电转换元件。 光电转换元件包括：电极1; 与电极1的一个表面接触并具有固化的敏化染料的半导体层2; 配置为与半导体层2侧的电极1相对的对置电极3; 以及布置在电极1和对电极3之间的电荷输送层4.电荷输送层4由含有含水多孔体42的电解液41形成。版权所有（C）2009，JPO＆INPIT
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公开(公告)号：JP2007115849A
公开(公告)日：2007-05-10
申请号：JP2005304974
申请日：2005-10-19
Applicant: Matsushita Electric Works Ltd , 松下電工株式会社
Inventor： YAGUCHI MITSUO , KAJITA SUSUMU , ITO NOBUHIRO , NAKAMURA MASAHIRO , SAKAI ATSUSHI , ADACHI JUNJI , NISHIMORI TAISUKE
IPC: H01L51/42
CPC classification number: Y02E10/549 , Y02P70/521
Abstract: PROBLEM TO BE SOLVED: To provide a laminated organic solar cell which can be manufactured at a high energy conversion efficiency and at a low cost. SOLUTION: The laminated organic solar cell comprises a first photoelectrical conversion layer 2 provided between a first electrode 1 and a second electrode 3, and a second photoelectrical conversion layer 4 provided between the second electrode 3 and a third electrode 5. Work functions of the first to third electrodes 1, 3, 5 are set in such a decreasing order as the first electrode 1, the second electrode 3, and the third electrode 5. From the relationship of the work functions of the electrodes 1, 3, 5; an internal electric field is caused in the first photoelectrical conversion layer 2 or the second photoelectrical conversion layer 4, a charge separation efficiency and a charge transport efficiency are enhanced, and an overall energy conversion efficiency is enhanced. COPYRIGHT: (C)2007,JPO&INPIT
Abstract translation: 解决的问题：提供能够以高能量转换效率和低成本制造的层叠有机太阳能电池。 层叠有机太阳能电池包括设置在第一电极1和第二电极3之间的第一光电转换层2和设置在第二电极3和第三电极5之间的第二光电转换层4.工作功能 以与第一电极1，第二电极3和第三电极5相同的顺序设置第一至第三电极1,3,5的电位。根据电极1,3,5的功函数 ; 在第一光电转换层2或第二光电转换层4中引起内部电场，从而提高了电荷分离效率和电荷输送效率，并提高了整体的能量转换效率。 版权所有（C）2007，JPO＆INPIT
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公开(公告)号：JP2006351721A
公开(公告)日：2006-12-28
申请号：JP2005174135
申请日：2005-06-14
Applicant: MATSUSHITA ELECTRIC WORKS LTD
Inventor： SAKAI ATSUSHI , KONO KENJI , NISHIMORI TAISUKE , ITO NOBUHIRO , NAKAMURA MASAHIRO
IPC: H01L51/42
Abstract: PROBLEM TO BE SOLVED: To provide a stacked organic solar cell having a high conversion efficiency. SOLUTION: In the stacked organic solar cell, a plurality of organic solar cells are stacked having a photoelectric transfer layer 20 formed by blending a donor material with an acceptor material. A recoupling layer 23 which recouples electrons generated from first and second organic solar cells 21, 22 to holes is inserted into between the first organic solar cell 21 disposed on a side on which light is incident and the second organic solar cell 22 which is disposed and stacked on a side opposing to the incident side of the light of the first organic solar cell 21. The recoupling layer 23 is formed with conductive layers 24, 25 of two layers of a different work function, and also, of the conductive layers 24, 25 of two layers of the recoupling layer 23, the work function of the conductive layer 25 on a side of the second organic solar cell 22 is greater than the work function of the conductive layer 24 on a side of the firs organic solar cell 21. COPYRIGHT: (C)2007,JPO&INPIT
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公开(公告)号：JP2004165513A
公开(公告)日：2004-06-10
申请号：JP2002331293
申请日：2002-11-14
Applicant: Matsushita Electric Works Ltd , 松下電工株式会社
Inventor： ITO NOBUHIRO , NAKAMURA MASAHIRO , YAGUCHI MITSUO , KONO KENJI , SAKAI ATSUSHI
CPC classification number: Y02E10/549
Abstract: PROBLEM TO BE SOLVED: To provide a long lifetime organic photoelectric conversion element exhibiting a high blocking effect of moisture and oxygen and a strong resistance against external force. SOLUTION: The organic photoelectric conversion element comprises an organic layer 6 interposed between two electrodes 2 and 7, at least one of which is transparent, and generating electrons upon irradiation with light, and a surface protective layer 12. The surface protective layer 12 comprises a composite layer consisting of a film layer 9 and an insulating layer 10 formed on one side or both. At least one of the film layer 9 and the insulating layer 10 has gas barrier properties. The surface protective layer 12 can block moisture and oxygen not to reach the electrodes 2 and 7 or the organic layer 6. COPYRIGHT: (C)2004,JPO
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Patent Agency Ranking
公开(公告)号：JP2004349657A
公开(公告)日：2004-12-09
申请号：JP2003148219
申请日：2003-05-26
Applicant: Matsushita Electric Works Ltd , 松下電工株式会社
Inventor： NAKAMURA MASAHIRO , YAGUCHI MITSUO , ITO NOBUHIRO , KONO KENJI , SAKAI ATSUSHI , ADACHI JUNJI , NISHIMORI TAISUKE , KAJITA SUSUMU
CPC classification number: Y02E10/549
Abstract: PROBLEM TO BE SOLVED: To provide an organic solar cell having high photoelectric conversion efficiency by enhancing light absorption efficiency with a tandem form. SOLUTION: An active layer 3a containing an organic electron donor and InP particles as compound semiconductor particles is made between a pair of transparent electrodes 4a and 5a to form a first organic solar cell 1. An active layer 3b containing an organic electron donor and compound semiconductor particles that absorb longer wavelength light in comparison with InP particles is made between a pair of electrodes 4b and 5b at least one of which is transparent to form a second organic solar cell 2. At least one of the first and second organic solar cells 1 and 2 are made to have a pair of transparent electrodes. These first and second solar cells 1 and 2 are arranged in series optically. COPYRIGHT: (C)2005,JPO&NCIPI
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公开(公告)号：JP2004165514A
公开(公告)日：2004-06-10
申请号：JP2002331294
申请日：2002-11-14
Applicant: Matsushita Electric Works Ltd , 松下電工株式会社
Inventor： YAGUCHI MITSUO , NAKAMURA MASAHIRO , ITO NOBUHIRO , KONO KENJI , SAKAI ATSUSHI , ADACHI JUNJI
IPC: H01L31/04
CPC classification number: Y02E10/50
Abstract: PROBLEM TO BE SOLVED: To provide a solar cell which includes an active layer containing an electron donating organic compound and compound semiconductor particles, and whose optical conversion characteristic is improved. SOLUTION: In the active layer in which the electron donating organic compound and compound semiconductor particles working as electron acceptors are mixed, InP having a small band gap is adopted as the compound semiconductor. Hence, it is possible to provide a solar cell which can absorb light in a wide wavelength region and has superior conversion efficiency. COPYRIGHT: (C)2004,JPO
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公开(公告)号：JP2004162443A
公开(公告)日：2004-06-10
申请号：JP2002331297
申请日：2002-11-14
Applicant: Matsushita Electric Works Ltd , 松下電工株式会社
Inventor： KONO KENJI , YAGUCHI MITSUO , ITO NOBUHIRO , NAKAMURA MASAHIRO , SAKAI ATSUSHI , ADACHI JUNJI
CPC classification number: Y02B10/12 , Y02E10/549
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight solar cell attached roofing tile excellent in workability.
SOLUTION: An organic solar cell 2 is mounted on the surface of a resin-made roofing tile basic material 1 molded by mixing an inorganic filler with a resin.
COPYRIGHT: (C)2004,JPO-
公开(公告)号：JP2005158972A
公开(公告)日：2005-06-16
申请号：JP2003394665
申请日：2003-11-25
Applicant: Matsushita Electric Works Ltd , 松下電工株式会社
Inventor： NAKAMURA MASAHIRO , YAGUCHI MITSUO , ITO NOBUHIRO , KONO KENJI , SAKAI ATSUSHI , ADACHI JUNJI , NISHIMORI TAISUKE , KAJITA SUSUMU
CPC classification number: B82Y30/00 , B82Y10/00 , Y02E10/549
Abstract: PROBLEM TO BE SOLVED: To provide an organic solar cell wherein an active layer containing an organic electron donor and an electron acceptor is provided between electrodes and its photoelectric conversion characteristic is improved.
SOLUTION: The organic solar cell is provided with an active layer 4 including an organic electron donor and an electron acceptor between electrodes 2 and 5. The electron acceptor uses a fullerene polymer, so that a distance between fullerene structures can be kept contact in the active layer 4 to improve the mobility of electron therebetween and the conversion efficiency can be improved.
COPYRIGHT: (C)2005,JPO&NCIPIAbstract translation: 要解决的问题：提供一种有机太阳能电池，其中在电极之间提供含有有机电子给体和电子受体的有源层，并且其光电转换特性得到改善。 解决方案：有机太阳能电池在电极2和5之间设置有包括有机电子给体和电子受体的有源层4.电子受体使用富勒烯聚合物，使得富勒烯结构之间的距离可以保持接触 在有源层4中提高电子的迁移率，可提高转换效率。 版权所有（C）2005，JPO＆NCIPI
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公开(公告)号：JP2008235104A
公开(公告)日：2008-10-02
申请号：JP2007075444
申请日：2007-03-22
Applicant: Matsushita Electric Works Ltd , 松下電工株式会社
Inventor： NAKAMURA MASAHIRO
CPC classification number: Y02E10/542 , Y02P70/521
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric conversion element that can be manufactured by a simple manufacturing process and exhibits superior durability and reliability under a high-temperature condition, and to provide a manufacturing method for such a photoelectric conversion element. SOLUTION: A photoelectric conversion element 1 has a structure of a charge transport layer 4 being held between a substrate 2 and a substrate 3, wherein the outer circumferential portion of the charge transport layer 4 is sealed with a sealing member 5. Further, on the photoelectric conversion element 1, a cladding part 6 is arranged to straddle between the substrate 2 and the substrate 3 at the outer circumferential portion of the sealing member 5. COPYRIGHT: (C)2009,JPO&INPIT
Abstract translation: 解决的问题：提供一种可以通过简单的制造工艺制造并且在高温条件下表现出优异的耐久性和可靠性的光电转换元件，并提供这种光电转换元件的制造方法。 解决方案：光电转换元件1具有保持在基板2和基板3之间的电荷输送层4的结构，其中电荷输送层4的外周部分用密封件5密封。进一步 在光电转换元件1上，包层部6被配置成在密封部件5的外周部跨越基板2与基板3之间。（C）2009，JPO＆INPIT
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