JP2007273200A - Dye-sensitized solar cell - Google Patents

Dye-sensitized solar cell Download PDF

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JP2007273200A
JP2007273200A JP2006096220A JP2006096220A JP2007273200A JP 2007273200 A JP2007273200 A JP 2007273200A JP 2006096220 A JP2006096220 A JP 2006096220A JP 2006096220 A JP2006096220 A JP 2006096220A JP 2007273200 A JP2007273200 A JP 2007273200A
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dye
solar cell
sensitized solar
protective member
ultraviolet absorber
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Sei Kisaka
聖 木坂
Masaya Yuasa
雅也 湯浅
Yoshiya Fujishita
義也 藤下
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Sekisui Jushi Corp
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Sekisui Jushi Corp
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/542—Dye sensitized solar cells

Abstract

<P>PROBLEM TO BE SOLVED: To provide a dye-sensitized solar cell which can be easily formed and can continuously demonstrate an effect of enhabcing durability. <P>SOLUTION: A protective member 1 is made of thermoplastic synthetic resin and formed by thermoforming and can be easily matched to various shapes, and the thermoplastic systhetic resin is mixed with an ultraviolet absorbing agent, so that there is no risk that a part containing the ultraviolet absorbing agent only is deteriorated or peeled off and, therfore, the cell can continuously demonstrate durability due to a reduction effect of an ultraviolet amount. Fig. 1 is given for reference. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

本発明は、耐久性が高められた色素増感型太陽電池に関するものである。   The present invention relates to a dye-sensitized solar cell with improved durability.

色素増感型太陽電池は、主として可視光により発電するものであり、それ以外の波長については発電に寄与しないだけでなく、色素増感型太陽電池を構成する各々の材料を劣化させることに繋がるものである。とりわけ紫外線はその劣化させる度合いが大きいことから、フッ素系樹脂シ−トと無機酸化物の蒸着薄膜を有する樹脂フィルムとを積層し、更に、該フッ素系樹脂シ−トと無機酸化物の蒸着薄膜を有する樹脂フィルムとからなる積層体のいずれかの一方の面または両面に、防汚層および／または紫外線吸収剤層を設けた太陽電池モジュ−ル用表面保護シ−トの片面に、充填剤層、光起電力素子としての太陽電池素子、充填剤層、および、裏面保護シ−ト層を順次に積層し、これらを真空吸引して加熱圧着ラミネ−ション法等により一体成形体とすることで、紫外線を遮へいして耐久性を高めた太陽電池モジュ−ルが開示されている。   The dye-sensitized solar cell generates power mainly by visible light, and does not contribute to power generation for other wavelengths, but also leads to deterioration of each material constituting the dye-sensitized solar cell. Is. In particular, since ultraviolet rays are highly degraded, a fluorine resin sheet and a resin film having an inorganic oxide vapor-deposited thin film are laminated, and the fluorine resin sheet and an inorganic oxide vapor-deposited thin film. A filler on one side of a surface protection sheet for a solar cell module provided with an antifouling layer and / or an ultraviolet absorber layer on one or both sides of a laminate comprising a resin film having Layer, a solar cell element as a photovoltaic element, a filler layer, and a back surface protection sheet layer are sequentially laminated, and these are vacuum-sucked to form an integrally formed body by a thermocompression lamination method or the like. Thus, a solar cell module is disclosed in which ultraviolet rays are shielded and durability is improved.

特開２０００−２０８７９７号公報JP 2000-208797 A

しかしながら、特許文献１に記載のような従来の太陽電池では、紫外線吸収剤層を設けるのに、紫外線吸収剤を配合したフィルムを貼着したり、紫外線吸収剤を配合した塗料を塗装したりする必要であり、形成に係わる作業が繁雑なものとなっていた。また紫外線吸収剤層が劣化したり剥離したりした場合には簡単に耐久性を高める効果が失われるものであった。   However, in the conventional solar cell as described in Patent Document 1, in order to provide the ultraviolet absorber layer, a film containing an ultraviolet absorber is attached or a paint containing an ultraviolet absorber is applied. It was necessary and the work related to formation was complicated. Further, when the ultraviolet absorber layer deteriorates or peels off, the effect of easily increasing the durability is lost.

本発明は上記の如き課題に鑑みてなされたものであり、形成に係わる作業が簡便であり、耐久性を高める効果を持続的に発揮させることができる色素増感型太陽電池を提供せんとするものである。   The present invention has been made in view of the problems as described above, and is intended to provide a dye-sensitized solar cell in which the work related to formation is simple and the effect of enhancing durability can be continuously exhibited. Is.

上記目的を達成するため、本発明は以下のような構成としている。すなわち、本発明に係わる色素増感型太陽電池は、半導体材料に増感色素を担持させた光電極層の光入射側に透光性の保護部材が設けられ、該保護部材は熱可塑性合成樹脂に紫外線吸収剤を配合し、熱成形により形成されたものであることを特徴とするものである。   In order to achieve the above object, the present invention is configured as follows. That is, in the dye-sensitized solar cell according to the present invention, a translucent protective member is provided on the light incident side of a photoelectrode layer in which a sensitizing dye is supported on a semiconductor material, and the protective member is a thermoplastic synthetic resin. It is characterized in that it is formed by thermoforming with a UV absorber.

本発明に係わる色素増感型太陽電池によれば、保護部材が熱可塑性合成樹脂を用いて熱成形により形成されることで種々の形状に対応することが容易となるが、その熱可塑性合成樹脂に紫外線吸収剤が配合されていることで、紫外線吸収剤を含む部分のみが劣化したり剥離したりする恐れがなく、紫外線量の低減効果による耐久性を持続的に発揮させることができる。   According to the dye-sensitized solar cell of the present invention, the protective member is easily formed by thermoforming using a thermoplastic synthetic resin, so that it becomes easy to cope with various shapes. Since the ultraviolet absorber is blended in, there is no fear that only the portion containing the ultraviolet absorber is deteriorated or peeled off, and the durability due to the effect of reducing the amount of ultraviolet rays can be continuously exhibited.

また前記保護部材は、射出成形により光入射側から外層及び内層の少なくとも二層が形成され、該外層のみに紫外線吸収剤が配合されていれば、配合する紫外線吸収剤の量を節減でき、また紫外線吸収剤のブリードによる光電極層や電解質層への悪影響の発生をなくすることができ好ましい。   Further, if the protective member is formed by injection molding, at least two layers of an outer layer and an inner layer are formed from the light incident side, and an ultraviolet absorber is blended only in the outer layer, the amount of the ultraviolet absorber to be blended can be reduced. It is preferable because the occurrence of adverse effects on the photoelectrode layer and the electrolyte layer due to bleeding of the ultraviolet absorber can be eliminated.

本発明に係わる色素増感型太陽電池によれば、保護部材が熱可塑性合成樹脂を用いて熱成形により形成されることで種々の形状に対応することが容易となるが、その熱可塑性合成樹脂に紫外線吸収剤が配合されていることで、紫外線吸収剤を含む部分のみが劣化したり剥離したりする恐れがなく、紫外線量の低減効果による耐久性を持続的に発揮させることができる。   According to the dye-sensitized solar cell of the present invention, the protective member is easily formed by thermoforming using a thermoplastic synthetic resin, so that it becomes easy to cope with various shapes. Since the ultraviolet absorber is blended in, there is no fear that only the portion containing the ultraviolet absorber is deteriorated or peeled off, and the durability due to the effect of reducing the amount of ultraviolet rays can be continuously exhibited.

本発明に係わる最良の実施の形態について、図面に基づき以下に具体的に説明する。   BEST MODE FOR CARRYING OUT THE INVENTION The best embodiment according to the present invention will be specifically described below with reference to the drawings.

図１は、本発明に係わる色素増感型太陽電池の、実施の一形態における厚みを誇張して表現した縦断面図である。色素増感型太陽電池１０は、多孔質の半導体材料に増感色素を担持させた光電極層２より光入射側αに透光性の保護部材１が設けられている。保護部材１と光電極層２との間にはＩＴＯ（スズドープ酸化インジウム）からなる導電性被膜３１が設けられ、対向基板３３に設けられた同じくカーボンからなる導電性被膜３１と、光電極層１との間には、ヨウ素水溶液である電解質層３２が設けられている。   FIG. 1 is a longitudinal sectional view of a dye-sensitized solar cell according to the present invention, exaggerating the thickness in one embodiment. The dye-sensitized solar cell 10 is provided with a translucent protective member 1 on the light incident side α from the photoelectrode layer 2 in which a sensitizing dye is supported on a porous semiconductor material. A conductive coating 31 made of ITO (tin-doped indium oxide) is provided between the protective member 1 and the photoelectrode layer 2, and the conductive coating 31 made of carbon similarly provided on the counter substrate 33 and the photoelectrode layer 1. Between the two, an electrolyte layer 32 that is an aqueous iodine solution is provided.

ここで保護部材１は、透明な熱可塑性合成樹脂に紫外線吸収剤を配合して射出成形することで、紫外線吸収機能が具備されている。光入射側αから入射される光は、保護部材１及び導電性被膜３１を透過して光電極層２に入射されるが、保護部材１に紫外線吸収剤が配合されていることで、保護部材１側の導電性被膜３１より下方に入射される光は紫外線量が低減されたものとなり、紫外線によるこれら部材への悪影響を低減することができる。また保護部材１に紫外線吸収剤が配合された上で熱成形されていることで、紫外線吸収剤が熱可塑性合成樹脂材料中に練り込まれることとなり、保護部材１の表面付近の劣化や、降雨等の外的条件によって紫外線吸収剤が脱落することがなく、長期に亘って紫外線量を低減することができる。   Here, the protective member 1 has an ultraviolet absorbing function by blending a transparent thermoplastic synthetic resin with an ultraviolet absorber and injection molding. The light incident from the light incident side α passes through the protective member 1 and the conductive coating 31 and enters the photoelectrode layer 2, and the protective member 1 is mixed with an ultraviolet absorber, so that the protective member The light incident below the conductive film 31 on the one side has a reduced amount of ultraviolet rays, and the adverse effects of these ultraviolet rays on these members can be reduced. Moreover, since the ultraviolet absorber is blended into the protective member 1 and thermoformed, the ultraviolet absorber is kneaded into the thermoplastic synthetic resin material, and the surface of the protective member 1 is deteriorated or rained. The ultraviolet absorber does not fall off due to external conditions such as the above, and the amount of ultraviolet rays can be reduced over a long period of time.

図２は、本発明に係わる色素増感型太陽電池の、他の実施形態を示す厚みを誇張して表現した縦断面図である。保護部材１は、光入射側αから外層１１及び内層１２の二層射出成形により形成されたものであり、本実施形態においては外層１１のみに紫外線吸収剤が配合されている。紫外線吸収剤が外層１１のみに配合されていることで、紫外線吸収剤を配合する対象となる熱可塑性合成樹脂の量が減ぜられ、紫外線吸収剤の量を低減できると共に、同じ量の紫外線吸収剤を配合した場合でも紫外線吸収剤の存在密度が高められることで、紫外線吸収剤の粒子間を紫外線が透過する恐れを小さくして紫外線の低減効果をより高めることに繋げることもできる。また外層１１と内層１２とが一体に成形されることで、外層１１の剥離等が発生する恐れがなく、長期に亘って紫外線量の低減効果を持続させることができる。   FIG. 2 is a longitudinal sectional view exaggerating the thickness showing another embodiment of the dye-sensitized solar cell according to the present invention. The protective member 1 is formed by two-layer injection molding of the outer layer 11 and the inner layer 12 from the light incident side α, and in this embodiment, only the outer layer 11 is blended with an ultraviolet absorber. Since the ultraviolet absorber is blended only in the outer layer 11, the amount of the thermoplastic synthetic resin to be blended with the ultraviolet absorber can be reduced, the amount of the ultraviolet absorber can be reduced, and the same amount of ultraviolet absorption can be achieved. Even when an agent is blended, the presence density of the ultraviolet absorber is increased, so that the risk of ultraviolet rays being transmitted between the particles of the ultraviolet absorber can be reduced and the effect of reducing ultraviolet rays can be further enhanced. Further, since the outer layer 11 and the inner layer 12 are integrally formed, there is no possibility that the outer layer 11 is peeled off, and the effect of reducing the amount of ultraviolet rays can be maintained over a long period of time.

保護部材１に配合される紫外線吸収剤としては、適宜紫外線を吸収可能なものを選択して配合することができるが、色素増感型太陽電池１０の発電効率を低下させないようにするためには保護部材１の透光性を妨げないものを選択するのが好ましく、例えばサリチル酸系のもの、ベンゾフェノン系のもの、ベンゾトリアゾール系のもの、シアノアクリレート系のもの等の、配合して熱成形した際に光の透過性を低下させる度合いの小さいものを好適に用いることができる。   As the ultraviolet absorber to be blended in the protective member 1, those that can absorb ultraviolet rays can be appropriately selected and blended, but in order not to reduce the power generation efficiency of the dye-sensitized solar cell 10. It is preferable to select a material that does not interfere with the translucency of the protective member 1. For example, when salicylic acid-based material, benzophenone-based material, benzotriazole-based material, cyanoacrylate-based material, or the like is blended and thermoformed In addition, those having a small degree of lowering the light transmittance can be suitably used.

また保護部材１についても、透光性で射出成形等の熱成形が可能なものであれば特に限定されるものではないが、ポリカーボネート、ポリエチレンテレフタレート、ポリブチレンテレフタレート、ポリメタクリレート、アクリル樹脂、ポリ塩化ビニル、ＡＢＳ等の透光性を有する熱可塑性合成樹脂を用いることができるが、電解質層４を形成するヨウ素溶液等に対する耐性の高い環状ポリオレフィン系樹脂が最も好適に用いることができる。また透光性及び紫外線量の低減効果を発揮させる最適な組合せは、環状ポリオレフィン系樹脂に紫外線吸収剤としてベンゾトリアゾール系のものを配合したものである。   The protective member 1 is not particularly limited as long as it is translucent and can be thermoformed such as injection molding, but is not limited to polycarbonate, polyethylene terephthalate, polybutylene terephthalate, polymethacrylate, acrylic resin, polychlorinated. A light-transmitting thermoplastic synthetic resin such as vinyl or ABS can be used, but a cyclic polyolefin resin having high resistance to an iodine solution or the like forming the electrolyte layer 4 can be most preferably used. Moreover, the optimal combination which exhibits the translucency and the reduction effect of an ultraviolet-ray quantity mix | blends the benzotriazole type thing as a ultraviolet absorber in cyclic polyolefin type resin.

保護部材１を形成する熱可塑性合成樹脂に対する紫外線吸収剤の配合量としては、熱可塑性合成樹脂１００重量部に対して０．１〜３重量部程度配合するのが好ましく、より好ましくは０．３〜０．５重量部である。かかる紫外線吸収剤の配合により、波長４００ｎｍ以下の光の透過率が１０％以下とできれば、上述の如き部材に対する悪影響を効果的に低減することができる。   As a compounding quantity of the ultraviolet absorber with respect to the thermoplastic synthetic resin which forms the protection member 1, it is preferable to mix | blend about 0.1-3 weight part with respect to 100 weight part of thermoplastic synthetic resins, More preferably, it is 0.3. -0.5 parts by weight. If the transmittance of light having a wavelength of 400 nm or less can be reduced to 10% or less by blending such an ultraviolet absorber, the adverse effects on the members as described above can be effectively reduced.

図３は、本発明に係わる色素増感型太陽電池を形成する保護部材の一例を示す斜視図である。保護部材１は、外縁から突出された電極部１３や、角部１４周辺に設けられた凸部１５及び凹部１６が形成されたものであり、二枚の保護部材１が相対向して重ね合わされた際に凸部１５に凹部１６が嵌着されるようになされたものである。かかる複雑な形状を有する保護部材１であっても、上述の実施形態に示した如く射出成形等の熱成形によって成形することで容易に成形することができ、また紫外線量の低減効果を具備させるのも極めて容易に行うことができる。   FIG. 3 is a perspective view showing an example of a protective member forming the dye-sensitized solar cell according to the present invention. The protective member 1 is formed with an electrode portion 13 protruding from the outer edge, and a convex portion 15 and a concave portion 16 provided around the corner portion 14, and the two protective members 1 are overlapped with each other. In this case, the concave portion 16 is fitted into the convex portion 15. Even the protective member 1 having such a complicated shape can be easily molded by thermoforming such as injection molding as shown in the above-described embodiment, and has an effect of reducing the amount of ultraviolet rays. This can be done very easily.

本発明に係わる色素増感型太陽電池の、紫外線量の低減効果について、以下の実施例により説明する。   The effect of reducing the amount of ultraviolet rays of the dye-sensitized solar cell according to the present invention will be described with reference to the following examples.

（実施例１）
環状ポリオレフィン系樹脂（三菱化学社製「アペル（登録商標）」）１００重量部に対し、紫外線吸収剤（ベンゾフェノン系紫外線吸収剤）を０．５重量部配合し、厚み２．０ｍｍの本発明に係わる実施例１の、色素増感型太陽電池に用いる保護部材を得た。 Example 1
0.5 parts by weight of an ultraviolet absorber (benzophenone-based ultraviolet absorber) is blended with 100 parts by weight of a cyclic polyolefin resin (“Apel (registered trademark)” manufactured by Mitsubishi Chemical Corporation), and the present invention has a thickness of 2.0 mm. The protection member used for the dye-sensitized solar cell of Example 1 concerned was obtained.

（実施例２）
環状ポリオレフィン系樹脂（三菱化学社製「アペル（登録商標）」）を用いて二層成形を行い、内層は環状ポリオレフィン系樹脂のみ、外層は環状ポリオレフィン系樹脂１００重量部に対し、紫外線吸収剤（ベンゾフェノン系紫外線吸収剤）を０．５重量部配合し、外層０．５ｍｍ、内層１．５ｍｍの、合計厚み２．０ｍｍの本発明に係わる実施例２の、色素増感型太陽電池に用いる保護部材を得た。 (Example 2)
Two-layer molding is performed using a cyclic polyolefin-based resin (“Apel (registered trademark)” manufactured by Mitsubishi Chemical Corporation), the inner layer is only the cyclic polyolefin-based resin, and the outer layer is an ultraviolet absorber (100 parts by weight with respect to the cyclic polyolefin-based resin). Benzophenone-based UV absorber) 0.5 parts by weight, protection for the dye-sensitized solar cell of Example 2 according to the present invention having an outer layer of 0.5 mm and an inner layer of 1.5 mm and a total thickness of 2.0 mm A member was obtained.

（比較例１）
環状ポリオレフィン系樹脂（三菱化学社製「アペル（登録商標）」）のみを用いて厚み２．０ｍｍの、比較例１の色素増感型太陽電池に用いる保護部材を得た。 (Comparative Example 1)
A protective member used for the dye-sensitized solar cell of Comparative Example 1 having a thickness of 2.0 mm was obtained using only a cyclic polyolefin-based resin (“Apel (registered trademark)” manufactured by Mitsubishi Chemical Corporation).

これらの実施例及び比較例の色素増感型太陽電池に用いる保護部材の、３５０ｎｍ、４００ｎｍ及び４５０ｎｍのそれぞれ波長の光の透過率を測定したところ、実施例１は０．０２％、０．１％及び８３％、実施例２は０．２％、１．８％及び８６％、比較例１は６３％、８５％及び８９％となり、実施例は紫外線量の低減効果が顕著に得られていると共に可視光線の透過性にも優れていることが表されている。   When the transmittance of light having wavelengths of 350 nm, 400 nm, and 450 nm of the protective members used in the dye-sensitized solar cells of these Examples and Comparative Examples was measured, Example 1 was 0.02%, 0.1% % And 83%, Example 2 was 0.2%, 1.8% and 86%, Comparative Example 1 was 63%, 85% and 89%, and the Examples showed a remarkable effect of reducing the amount of ultraviolet rays. It is also shown that it has excellent visible light transmission.

本発明に係わる色素増感型太陽電池の、実施の一形態における縦断面図である。It is a longitudinal cross-sectional view in one Embodiment of the dye-sensitized solar cell concerning this invention. 本発明に係わる色素増感型太陽電池の、他の実施形態における縦断面図である。It is a longitudinal cross-sectional view in other embodiment of the dye-sensitized solar cell concerning this invention. 本発明に係わる色素増感型太陽電池の、保護部材の一例を示す斜視図である。It is a perspective view which shows an example of the protection member of the dye-sensitized solar cell concerning this invention.

符号の説明Explanation of symbols

１ 保護部材
２ 光電極層
１０ 色素増感型太陽電池
α 光入射側
DESCRIPTION OF SYMBOLS 1 Protective member 2 Photoelectrode layer 10 Dye-sensitized solar cell α Light incident side

Claims (2)

半導体材料に増感色素を担持させた光電極層の光入射側に透光性の保護部材が設けられ、該保護部材は熱可塑性合成樹脂に紫外線吸収剤を配合し、熱成形により形成されたものであることを特徴とする色素増感型太陽電池。 A light-transmitting protective member is provided on the light incident side of the photoelectrode layer in which a sensitizing dye is supported on a semiconductor material, and the protective member is formed by blending a thermoplastic synthetic resin with an ultraviolet absorber and thermoforming. A dye-sensitized solar cell, characterized by 前記保護部材は、射出成形により光入射側から外層及び内層の少なくとも二層が形成され、該外層のみに紫外線吸収剤が配合されていることを特徴とする請求項１に記載の色素増感型太陽電池。
The dye-sensitized dye according to claim 1, wherein the protective member is formed by injection molding at least two layers of an outer layer and an inner layer from the light incident side, and an ultraviolet absorber is blended only in the outer layer. Solar cell.
JP2006096220A 2006-03-31 2006-03-31 Dye-sensitized solar cell Pending JP2007273200A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017047614A1 (en) * 2015-09-14 2017-03-23 株式会社フジクラ Dye-sensitized photoelectric conversion element

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11345991A (en) * 1998-06-02 1999-12-14 Ricoh Co Ltd Solar battery
JP2002025634A (en) * 2000-07-03 2002-01-25 Mitsubishi Chemicals Corp Photoelectric transducer
JP2002134178A (en) * 2000-10-23 2002-05-10 Catalysts & Chem Ind Co Ltd Photoelectric cell
JP2003068373A (en) * 2001-08-24 2003-03-07 Aisin Seiki Co Ltd Dye-sensitized solar cell
JP2003100358A (en) * 2001-09-21 2003-04-04 Aisin Seiki Co Ltd Dye-sensitized solar cell
JP2003255125A (en) * 2002-03-04 2003-09-10 Toyota Central Res & Dev Lab Inc Optical member and photoelectrode, dye-sensitized solar cell, photoelectric converter and electrooptic converter
JP2004227843A (en) * 2003-01-21 2004-08-12 Mitsubishi Rayon Co Ltd Acrylic resin film for protecting dye-sensitized solar cell
JP2004349129A (en) * 2003-05-22 2004-12-09 Toyota Central Res & Dev Lab Inc Dye-sensitized solar cell

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11345991A (en) * 1998-06-02 1999-12-14 Ricoh Co Ltd Solar battery
JP2002025634A (en) * 2000-07-03 2002-01-25 Mitsubishi Chemicals Corp Photoelectric transducer
JP2002134178A (en) * 2000-10-23 2002-05-10 Catalysts & Chem Ind Co Ltd Photoelectric cell
JP2003068373A (en) * 2001-08-24 2003-03-07 Aisin Seiki Co Ltd Dye-sensitized solar cell
JP2003100358A (en) * 2001-09-21 2003-04-04 Aisin Seiki Co Ltd Dye-sensitized solar cell
JP2003255125A (en) * 2002-03-04 2003-09-10 Toyota Central Res & Dev Lab Inc Optical member and photoelectrode, dye-sensitized solar cell, photoelectric converter and electrooptic converter
JP2004227843A (en) * 2003-01-21 2004-08-12 Mitsubishi Rayon Co Ltd Acrylic resin film for protecting dye-sensitized solar cell
JP2004349129A (en) * 2003-05-22 2004-12-09 Toyota Central Res & Dev Lab Inc Dye-sensitized solar cell

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017047614A1 (en) * 2015-09-14 2017-03-23 株式会社フジクラ Dye-sensitized photoelectric conversion element
JP2017059559A (en) * 2015-09-14 2017-03-23 株式会社フジクラ Dye-sensitized photoelectric conversion device

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