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1. 发明专利

JP2013087242A Spherical phosphor, wavelength conversion type solar cell sealing material, solar cell module, and method of manufacturing them 审中-公开
标题翻译：球形磷光体，波长转换型太阳能电池密封材料，太阳能电池模块及其制造方法
公开(公告)号：JP2013087242A
公开(公告)日：2013-05-13
申请号：JP2011230640
申请日：2011-10-20
申请人： Hitachi Chemical Co Ltd , 日立化成株式会社
发明人： YAMASHITA TAKESHI , OKANIWA KAORU , SAWAKI TAKU
IPC分类号： C09K11/06 , H01L31/042
CPC分类号： Y02E10/50
摘要： PROBLEM TO BE SOLVED: To provide a spherical phosphor that improves the light use efficiency in a solar cell module and stably improves the power generation efficiency, a wavelength conversion type solar cell sealing material containing this, the solar cell module using this, and a method of manufacturing them.SOLUTION: The spherical phosphor includes a fluorescent substance and transparent material. In the spherical phosphor, the transparent material is made spherical by suspending and polymerizing a vinyl-compound-containing composition, and the vinyl-compound-containing composition contains coordination compound capable of being coordinated with the fluorescent substance. The wavelength conversion type solar cell sealing material includes a resin composition layer of optical transparency containing the spherical phosphor and sealing resin. The solar cell module includes solar cells and the sealing material arranged on the light receiving surfaces of the solar cells. The method of manufacturing them is provided.
摘要翻译：解决问题的方案为了提供一种提高太阳能电池组件的光利用效率的球状荧光体，并且稳定地提高发电效率，包含该太阳能电池组件的太阳能电池组件的波长转换型太阳能电池密封材料，及其制造方法。
解决方案：球形磷光体包括荧光物质和透明材料。在球形荧光体中，透明材料通过使含乙烯基化合物的组合物悬浮和聚合而制成球形，并且含乙烯基化合物的组合物含有能够与荧光物质配位的配位化合物。波长转换型太阳能电池密封材料包括含有球形荧光体和密封树脂的光学透明性的树脂组合物层。太阳能电池模块包括太阳能电池和布置在太阳能电池的光接收表面上的密封材料。提供了制造方法。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2014179417A Evaluation method of wavelength conversion material for solar battery use, and wavelength conversion material for solar battery use 审中-公开
标题翻译：太阳能电池使用的波长转换材料的评估方法和太阳能电池使用的波长转换材料
公开(公告)号：JP2014179417A
公开(公告)日：2014-09-25
申请号：JP2013051658
申请日：2013-03-14
申请人： Hitachi Chemical Co Ltd , 日立化成株式会社
发明人： SAWAKI TAKU , OKANIWA KAORU , YAMASHITA TAKESHI
IPC分类号： H01L31/04 , C09K11/08
CPC分类号： Y02E10/50
摘要： PROBLEM TO BE SOLVED: To provide an evaluation method which makes possible to correctly evaluate the effect of wavelength conversion of a wavelength conversion material for solar battery use arranged to increase the efficiency of using light in a solar battery module.SOLUTION: A method for evaluating the effect of wavelength conversion comprises evaluating a solar battery module including a wavelength conversion material for solar battery use by means of a solar simulator. The solar simulator satisfies a requirement of Class A of JIS C 8912 for degrees of coincidence of spectra and in which percentages of integration values of spectral irradiances of 300-350 nm and 350-400 nm to an integration value of spectral irradiances of 400-1100 nm of the spectra are 0.8% or more, and 3.0% or more, respectively.
摘要翻译：要解决的问题：提供一种评估方法，其可以正确地评估用于提高太阳能电池模块中使用光的效率的太阳能电池用波长转换材料的波长转换效果。解决方案：评估方法波长转换的效果包括通过太阳模拟器评估包括用于太阳能电池的波长转换材料的太阳能电池模块。太阳能模拟器满足JIS C 8912 A类要求的光谱重合度，300-350 nm和350-400 nm的光谱辐照积分值的百分比与光谱辐照度的积分值为400-1100 光谱的nm分别为0.8％以上，3.0％以上。

3. 发明专利

JP2014060418A Solar battery module 审中-公开
标题翻译：太阳能电池模块
公开(公告)号：JP2014060418A
公开(公告)日：2014-04-03
申请号：JP2013229583
申请日：2013-11-05
申请人： Hitachi Chemical Co Ltd , 日立化成株式会社 , Mitsubishi Electric Corp , 三菱電機株式会社
发明人： SAWAKI TAKU , OKANIWA KAORU , YAMASHITA TAKESHI , MORIKAWA HIROAKI
IPC分类号： H01L31/054 , C09K11/06 , H01L31/042
CPC分类号： Y02E10/52
摘要： PROBLEM TO BE SOLVED: To provide a solar battery module having a wavelength-conversion type solar battery sealing sheet arranged so that the reduction in weather resistance is suppressed while the power generation efficiency is increased.SOLUTION: A solar battery module comprises a solar battery cell and a wavelength-conversion type solar battery sealing sheet. The wavelength-conversion type solar battery sealing sheet is provided on the side of a light-receiving surface of the solar battery cell in contact therewith, and includes a dispersant resin and resin particles having therein a europium complex; the content of UV absorber except the europium complex is 0.15 pts.mass or less to 100 pts.mass of the dispersant resin.
摘要翻译：要解决的问题：提供一种具有波长转换型太阳能电池密封片的太阳能电池模块，其布置成在发电效率提高的同时抑制耐候性的降低。解决方案：太阳能电池模块包括太阳能电池单元和波长转换型太阳能电池密封片。波长转换型太阳能电池密封片设置在与其接触的太阳能电池单元的受光面的一侧，并且包括分散剂树脂和其中具有铕络合物的树脂颗粒; 除了铕络合物以外的紫外线吸收剂的含量为0.15质量份以下〜100质量％的分散剂树脂。

4. 发明专利

JP2014034586A Polymer particle including inorganic phosphor for solar cell wavelength conversion, and production method thereof 审中-公开
标题翻译：包含无机磷光体的聚合物颗粒用于太阳能电池波长转换及其生产方法
公开(公告)号：JP2014034586A
公开(公告)日：2014-02-24
申请号：JP2012174899
申请日：2012-08-07
申请人： Hitachi Chemical Co Ltd , 日立化成株式会社
发明人： SAWAKI TAKU , OKANIWA KAORU , YAMASHITA TAKESHI
IPC分类号： C08J3/12 , C08F2/18 , H01L31/054
CPC分类号： Y02E10/52
摘要： PROBLEM TO BE SOLVED: To provide a polymer particle including an inorganic phosphor for solar cell wavelength conversion, excellent in durability, capable of improving light utilization efficiency in a solar cell module, and enabling stable improvement of electric generation efficiency for a long period of time, and to provide a production method thereof.SOLUTION: In a polymer particle including an inorganic phosphor for solar cell wavelength conversion, a particulate wavelength conversion material for a solar cell includes: a fluorescent substance; and a transparent material including the fluorescent substance. The fluorescent substance is an inorganic fluorescent substance whose surface is treated by a coupling agent. The transparent material is a transparent vinyl resin. Regarding a particle diameter when integration in volume distribution of the inorganic fluorescent substance is 50% as an average particle diameter, the average particle diameter is 0.01-5 μm.
摘要翻译：要解决的问题：提供一种包括太阳能电池波长转换用无机荧光体的聚合物粒子，耐久性优异，能够提高太阳能电池模块的光利用效率，能够长时间稳定地提高发电效率并提供其制造方法。解决方案：在包括用于太阳能电池波长转换的无机磷光体的聚合物颗粒中，用于太阳能电池的颗粒状波长转换材料包括：荧光物质; 以及包含荧光物质的透明材料。荧光物质是其表面用偶联剂处理的无机荧光物质。透明材料是透明乙烯基树脂。关于无机荧光体的体积分布的一体化的平均粒径为50％时的粒径，平均粒径为0.01-5μm。

5. 发明专利

JP2014034587A Polymer particle including inorganic phosphor for solar cell wavelength conversion, and production method thereof 审中-公开
标题翻译：包含无机磷光体的聚合物颗粒用于太阳能电池波长转换及其生产方法
公开(公告)号：JP2014034587A
公开(公告)日：2014-02-24
申请号：JP2012174901
申请日：2012-08-07
申请人： Hitachi Chemical Co Ltd , 日立化成株式会社
发明人： SAWAKI TAKU , OKANIWA KAORU , YAMASHITA TAKESHI
IPC分类号： C08L23/00 , C08F2/44 , C08K9/00 , H01L31/054
CPC分类号： Y02E10/52
摘要： PROBLEM TO BE SOLVED: To provide a polymer particle including an inorganic phosphor for solar cell wavelength conversion, excellent in durability, capable of improving light utilization efficiency in a solar cell module, and enabling stable improvement of electric generation efficiency for a long period of time, and to provide a production method thereof.SOLUTION: In a polymer particle including an inorganic phosphor for solar cell wavelength conversion, a particulate wavelength conversion material for a solar cell includes: a fluorescent substance; and a transparent material including the fluorescent substance. The fluorescent substance is an inorganic fluorescent substance whose surface is treated by a coupling agent. The transparent material is a transparent vinyl resin. Density of the inorganic fluorescent substance (at 25 degrees) is 1.5-5.0 g/cm.
摘要翻译：要解决的问题：提供一种包括太阳能电池波长转换用无机荧光体的聚合物粒子，耐久性优异，能够提高太阳能电池模块的光利用效率，能够长时间稳定地提高发电效率并提供其制造方法。解决方案：在包括用于太阳能电池波长转换的无机磷光体的聚合物颗粒中，用于太阳能电池的颗粒状波长转换材料包括：荧光物质; 以及包含荧光物质的透明材料。荧光物质是其表面用偶联剂处理的无机荧光物质。透明材料是透明乙烯基树脂。无机荧光物质（25度）的密度为1.5〜5.0g / cm 3。

6. 发明专利

JP2013194160A Granular wavelength conversion material for solar cell 审中-公开
标题翻译：用于太阳能电池的颗粒波长转换材料
公开(公告)号：JP2013194160A
公开(公告)日：2013-09-30
申请号：JP2012063501
申请日：2012-03-21
申请人： Hitachi Chemical Co Ltd , 日立化成株式会社
发明人： OKANIWA KAORU , YAMASHITA TAKESHI , SAWAKI TAKU
IPC分类号： C09K11/08 , C09K11/64 , H01L31/042
CPC分类号： Y02E10/50
摘要： PROBLEM TO BE SOLVED: To provide a wavelength conversion material which is excellent in durability, and can improve use efficiency of light in a solar cell module and stably improve power generation efficiency over a long period of time.SOLUTION: A granular wavelength conversion material for solar cell includes a fluorescent material and a particle on the surface of which the fluorescent material is adhered. The fluorescent material to be adhered to the particle of the granular wavelength conversion material for solar cell is preferably an inorganic fluorescent material. The particle of the granular wavelength conversion material for solar cell is preferably a resin particle.
摘要翻译：要解决的问题：提供耐久性优异的波长转换材料，能够提高太阳能电池模块的光的利用效率，并且能够长时间稳定地提高发电效率。太阳能电池包括荧光材料和表面上附着有荧光材料的颗粒。要粘附到太阳能电池用粒状波长转换材料的颗粒上的荧光体优选为无机荧光材料。太阳能电池用粒状波长转换材料的粒子优选为树脂粒子。

7. 发明专利

JP2013087243A Spherical phosphor, sealing material for wavelength conversion type solar battery, solar battery module, and methods for producing them 审中-公开
标题翻译：球形磷光体，波长转换型太阳能电池密封材料，太阳能电池模块及其生产方法
公开(公告)号：JP2013087243A
公开(公告)日：2013-05-13
申请号：JP2011230641
申请日：2011-10-20
申请人： Hitachi Chemical Co Ltd , 日立化成株式会社
发明人： YAMASHITA TAKESHI , OKANIWA KAORU , SAWAKI TAKU
IPC分类号： C08F2/44 , C08F20/00 , C08F20/06 , C09K11/06 , H01L31/04 , H01L31/042
CPC分类号： Y02E10/50
摘要： PROBLEM TO BE SOLVED: To provide a spherical phosphor capable of stably improving power generating efficiency in a solar battery module by improving the light usage efficiency therein, a sealing material for wavelength conversion type solar battery including the same, a solar battery module using the same, and methods for producing them.SOLUTION: The spherical phosphor contains a fluorescent substance and a transparent material, in which the transparent material is made spherical by suspension polymerizing a vinyl compound-containing composition, the vinyl compound-containing composition contains a (meth)acrylic derivative having an alicyclic structure. The sealing material for wavelength conversion type solar battery includes a light-transmissive resin composition layer including the spherical phosphor and a sealing resin. The solar battery module includes a solar battery cell and the sealing material disposed on the light receiving surface of the solar battery cell. Method for producing them are also provided.
摘要翻译：解决的问题：为了提供能够通过提高太阳能电池模块中的光利用效率来稳定地提高发光效率的球状荧光体，包括该太阳能电池模块的太阳能电池模块的波长转换型太阳能电池用密封材料使用它们，以及生产它们的方法。＆lt; P＆gt;解决方案：含有乙烯基化合物的组合物通过使含乙烯基化合物的组合物悬浮聚合而使透明材料成球形的荧光物质和透明材料，含有乙烯基化合物的组合物含有具有脂环结构。用于波长转换型太阳能电池的密封材料包括具有球形荧光体和密封树脂的透光性树脂组合物层。太阳能电池模块包括太阳能电池单元和设置在太阳能电池单元的光接收表面上的密封材料。还提供了制造它们的方法。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2013087241A Coating fluorescent material, wavelength conversion type solar cell sealing material, solar cell module, and method of manufacturing them 审中-公开
标题翻译：涂层荧光材料，波长转换型太阳能电池密封材料，太阳能电池模块及其制造方法
公开(公告)号：JP2013087241A
公开(公告)日：2013-05-13
申请号：JP2011230639
申请日：2011-10-20
申请人： Hitachi Chemical Co Ltd , 日立化成株式会社
发明人： YAMASHITA TAKESHI , OKANIWA KAORU , SAWAKI TAKU
IPC分类号： C09K11/06 , H01L31/042
CPC分类号： Y02E10/50
摘要： PROBLEM TO BE SOLVED: To provide a coating fluorescent material that improves the light use efficiency in a solar cell module and stably improves the power generation efficiency, a wavelength conversion type solar cell sealing material containing this, the solar cell module, and a method of manufacturing them.SOLUTION: The coating fluorescent material includes a fluorescent substance and transparent material. In the coating fluorescent material, the fluorescent substance is an organic phosphor. In the coating fluorescent material, the fluorescent substance is a rare earth metal complex. The wavelength conversion type solar cell sealing material includes a resin composition layer of optical transparency containing the coating fluorescent material and sealing resin. The solar cell module includes solar cells and the wavelength conversion type solar cell sealing material arranged on the light receiving surfaces of the solar cells. The method of manufacturing the coating fluorescent material, wavelength conversion type solar cell sealing material, and solar cell module are provided.
摘要翻译：解决的问题：为了提供提高太阳能电池模块的光利用效率并稳定地提高发电效率的涂料荧光体，包含该太阳能电池模块的波长转换型太阳能电池密封材料和一种制造它们的方法。
解决方案：涂层荧光材料包括荧光物质和透明材料。在涂布荧光体中，荧光物质是有机荧光体。在涂料荧光材料中，荧光物质是稀土金属络合物。波长转换型太阳能电池密封材料包括含有涂料荧光材料和密封树脂的光学透明性的树脂组合物层。太阳能电池模块包括布置在太阳能电池的光接收表面上的太阳能电池和波长转换型太阳能电池密封材料。提供了制造涂料荧光材料，波长转换型太阳能电池密封材料和太阳能电池模块的方法。版权所有（C）2013，JPO＆INPIT

9. 发明专利

JP2013064031A Spherical phosphor, wavelength conversion filter, and color conversion light-emitting device using the same 审中-公开
标题翻译：球形磷光体，波长转换滤光片和使用其的颜色转换发光装置
公开(公告)号：JP2013064031A
公开(公告)日：2013-04-11
申请号：JP2011201828
申请日：2011-09-15
申请人： Hitachi Chemical Co Ltd , 日立化成株式会社
发明人： SAWAKI TAKU , OKANIWA KAORU , YAMASHITA TAKESHI
IPC分类号： C09K11/06 , H01L51/50 , H05B33/12 , H05B33/14
摘要： PROBLEM TO BE SOLVED: To provide a spherical phosphor that has high durability and converts the wavelength of absorbed light to emit fluorescence having high intensity, to provide a wavelength conversion filter and to provide a color conversion light-emitting device using the filter.SOLUTION: The spherical phosphor is characterized in that a transparent material containing at least one kind of fluorescent dye is spherical. In the spherical phosphor, the fluorescent dye is an organic phosphor or a rare earth metal complex. In the spherical phosphors, the transparent material is a transparent resin. The wavelength conversion filter includes any one of these spherical phosphors. The color conversion light-emitting device has the wavelength conversion filter.
摘要翻译：解决问题的方案为了提供具有高耐久性的球形荧光体，并且将吸收的光的波长转换为发射具有高强度的荧光，以提供波长转换滤光器，并提供使用该滤光器的颜色转换发光装置。解决方案：球形荧光体的特征在于，含有至少一种荧光染料的透明材料是球形的。在球形荧光体中，荧光染料是有机荧光体或稀土金属络合物。在球状磷光体中，透明材料是透明树脂。波长转换滤波器包括这些球形荧光体中的任何一种。颜色转换发光装置具有波长转换滤光器。版权所有（C）2013，JPO＆INPIT

10. 发明专利

JP2013046986A Method of manufacturing wavelength conversion solar cell sealing material and solar cell module 审中-公开
标题翻译：制造波长转换太阳能电池密封材料和太阳能电池模块的方法
公开(公告)号：JP2013046986A
公开(公告)日：2013-03-07
申请号：JP2011208886
申请日：2011-09-26
申请人： Hitachi Chemical Co Ltd , 日立化成株式会社
发明人： OKANIWA KAORU , SAWAKI TAKU , YAMASHITA TAKESHI , WATANABE YUTAKA , IWAKI AKIRA
IPC分类号： B29C43/22 , B29C43/28 , H01L31/042
CPC分类号： Y02E10/50
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing an inexpensive wavelength conversion solar cell sealing material while maintaining or improving power generation efficiency, when it is applied to a solar cell module.SOLUTION: In this method of manufacturing a wavelength conversion solar cell sealing material 30 includes a formation step of two dimensionally scattering and adhering spherical phosphor bodies 40 containing a phosphor material on a surface out of sheet-like sealing material surfaces that is in contact with a solar battery cell 10 during the manufacture of a solar cell module.

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