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1. 发明授权

US5406406A Molecular crystal and wavelength conversion devices using the same 失效
标题翻译：分子晶体和使用其的波长转换器件
公开(公告)号：US5406406A
公开(公告)日：1995-04-11
申请号：US228093
申请日：1994-04-15
申请人： Hironobu Yamamoto , Satoru Funato , Kaoru Okaniwa
发明人： Hironobu Yamamoto , Satoru Funato , Kaoru Okaniwa
IPC分类号： C07C275/38 , C30B7/00 , G02F1/35 , G02F1/355 , G02F1/361 , G02F1/37 , G02F1/377 , G02F1/383
CPC分类号： G02F1/3611 , C07C275/38 , C30B29/54 , C30B7/00 , G02F1/377 , G02F1/383
摘要： An organic molecular crystal comprising the compound N-isopropyl-N'-(4-acetylphenyl)-urea is used for preparing an optical wavelength conversion device. Especially, the device may comprise a core and a clad wherein the organic crystal is used as the core.
摘要翻译：使用包含N-异丙基-N' - （4-乙酰基苯基） - 脲化合物的有机分子晶体来制备光学波长转换装置。特别地，该器件可以包括芯和包层，其中有机晶体用作芯。

2. 发明申请

US20130328149A1 WAVELENGTH CONVERSION-TYPE PHOTOVOLTAIC CELL SEALING MATERIAL AND PHOTOVOLTAIC CELL MODULE USING THE SAME 有权
标题翻译：波长转换型光伏电池密封材料和使用其的光电池模块
公开(公告)号：US20130328149A1
公开(公告)日：2013-12-12
申请号：US14000860
申请日：2011-12-19
申请人： Kaoru Okaniwa , Taku Sawaki , Takeshi Yamashita
发明人： Kaoru Okaniwa , Taku Sawaki , Takeshi Yamashita
IPC分类号： H01L31/0232
CPC分类号： H01L31/02322 , C08K5/0091 , C08K5/56 , C08L2205/18 , C08L2205/22 , C09D123/0853 , H01L31/0481 , H01L31/055 , Y02E10/50 , Y02E10/52 , C08L33/12
摘要： The present invention provides a wavelength conversion-type photovoltaic cell sealing material, the sealing material including at least one light emitting layer containing a group of spherical phosphors, the group of spherical phosphors having a ratio of a median value D50 of the group of spherical phosphors to a total thickness t of the light emitting layer of from 0.1 to 1.0, where the median value D50 is a median value of a volume particle size distribution of the group of spherical phosphors, and an integrated value N of a number particle size distribution from D25 to D75 of the group of spherical phosphors being 5% or more, when D25 is a particle size value at 25% of an integrated value of the volume particle size distribution of the group of spherical phosphors and D75 is a particle size value at 75% of the integrated value of the volume particle size distribution of the group of spherical phosphors; and a photovoltaic cell module including the sealing material.
摘要翻译：本发明提供一种波长转换型光伏电池密封材料，所述密封材料包括至少一个含有一组球形荧光体的发光层，所述球状磷光体组的一组球形荧光体的中值D50的比率相对于发光层的总厚度t为0.1〜1.0，其中中值D50是球形荧光体组的体积粒径分布的中值，以及来自球状磷光体组的D25〜D75为5％以上，当D25为球状荧光体组的体积粒度分布的积分值的25％时的粒度值，D75为75时的粒径值球形荧光体组的体积粒度分布的积分值的百分比; 以及包括密封材料的光伏电池模块。

3. 发明申请

US20130125985A1 WAVELENGTH CONVERSION TYPE PHOTOVOLTAIC CELL SEALING MATERIAL AND PHOTOVOLTAIC CELL MODULE 审中-公开
标题翻译：波长转换型光伏电池密封材料和光电池模块
公开(公告)号：US20130125985A1
公开(公告)日：2013-05-23
申请号：US13699631
申请日：2011-05-24
申请人： Taku Sawaki , Kaoru Okaniwa , Takeshi Yamashita
发明人： Taku Sawaki , Kaoru Okaniwa , Takeshi Yamashita
IPC分类号： H01L31/0232 , G02F1/35
CPC分类号： H01L31/02322 , C09K3/10 , C09K2200/062 , C09K2200/0622 , H01L31/0481 , H01L31/055 , Y02E10/52
摘要： A wavelength conversion type photovoltaic cell sealing material according to the present invention includes a first sealing layer that contains no fluorescent substance and a second sealing layer that contains a fluorescent substance. This wavelength conversion type photovoltaic cell sealing material is used as one of the light transmissive layers of a photovoltaic cell module and is disposed at a light receiving surface side of a solar cell.
摘要翻译：根据本发明的波长转换型光伏电池密封材料包括不含荧光物质的第一密封层和含有荧光物质的第二密封层。该波长转换型光伏电池密封材料被用作太阳能电池模块的透光层之一并且设置在太阳能电池的受光面侧。

4. 发明授权

US08410000B2 Method for producing photovoltaic cell 有权
标题翻译：光电池生产方法
公开(公告)号：US08410000B2
公开(公告)日：2013-04-02
申请号：US13298535
申请日：2011-11-17
申请人： Youichi Machii , Masato Yoshida , Takeshi Nojiri , Kaoru Okaniwa , Mitsunori Iwamuro , Shuuichirou Adachi , Akihiro Orita , Tetsuya Satou , Keiko Kizawa
发明人： Youichi Machii , Masato Yoshida , Takeshi Nojiri , Kaoru Okaniwa , Mitsunori Iwamuro , Shuuichirou Adachi , Akihiro Orita , Tetsuya Satou , Keiko Kizawa
IPC分类号： H01L21/31
CPC分类号： H01L31/068 , H01L31/022425 , H01L31/1804 , Y02E10/547 , Y02P70/521
摘要： The method for producing a photovoltaic cell includes applying, on a partial region of one surface side of a semiconductor substrate, a first p-type diffusion layer forming composition including a p-type impurity-containing glass powder and a dispersion medium; applying, on at least a region other than the partial region on the surface of the semiconductor substrate, a second p-type diffusion layer forming composition which includes a p-type impurity-containing glass powder and a dispersion medium and in which a concentration of the p-type impurity is lower than that of the first p-type diffusion layer forming composition, where the first p-type diffusion layer forming composition is applied; heat-treating the semiconductor substrate on which the first p-type diffusion layer forming composition and the second p-type diffusion layer forming composition are applied to form a p-type diffusion layer; and forming an electrode on the partial region.
摘要翻译：制造太阳能电池的方法包括在半导体衬底的一个表面侧的部分区域上施加包含p型含杂质玻璃粉末和分散介质的第一p型扩散层形成组合物; 在至少在半导体衬底的表面上的部分区域以外的区域施加第二p型扩散层形成组合物，其包含含p型杂质的玻璃粉末和分散介质，其中浓度 p型杂质低于第一p型扩散层形成用组合物，其中涂布第一p型扩散层形成组合物; 对其上施加有第一p型扩散层形成组合物和第二p型扩散层形成组合物的半导体衬底进行热处理以形成p型扩散层; 以及在所述部分区域上形成电极。

5. 发明申请

US20120122263A1 METHOD FOR PRODUCING PHOTOVOLTAIC CELL 有权
标题翻译：生产光伏电池的方法
公开(公告)号：US20120122263A1
公开(公告)日：2012-05-17
申请号：US13298475
申请日：2011-11-17
申请人： Youichi MACHII , Masato Yoshida , Takeshi Nojiri , Kaoru Okaniwa , Mitsunori Iwamuro , Shuuichirou Adachi , Akihiro Orita , Tetsuya Satou , Keiko Kizawa
发明人： Youichi MACHII , Masato Yoshida , Takeshi Nojiri , Kaoru Okaniwa , Mitsunori Iwamuro , Shuuichirou Adachi , Akihiro Orita , Tetsuya Satou , Keiko Kizawa
IPC分类号： H01L31/0232
CPC分类号： H01L31/1804 , H01L21/2225 , H01L21/2255 , H01L31/022425 , H01L31/068 , Y02E10/547 , Y02P70/521
摘要： The method for producing a photovoltaic cell includes applying, on a partial region of one surface side of a semiconductor substrate, a first n-type diffusion layer forming composition including an n-type impurity-containing glass powder and a dispersion medium; applying, on at least a region other than the partial region on the surface of the semiconductor substrate, a second n-type diffusion layer forming composition which includes an n-type impurity-containing glass powder and a dispersion medium and in which a concentration of the n-type impurity is lower than that of the first n-type diffusion layer forming composition, where the first n-type diffusion layer forming composition is applied; heat-treating the semiconductor substrate on which the first n-type diffusion layer forming composition and the second n-type diffusion layer forming composition are applied to form an n-type diffusion layer; and forming an electrode on the partial region.
摘要翻译：制造光伏电池的方法包括在半导体衬底的一个表面侧的部分区域上施加包含n型含杂质玻璃粉末和分散介质的第一n型扩散层形成组合物; 在至少在半导体衬底的表面上的部分区域以外的区域施加第二n型扩散层形成组合物，其包含含n型杂质的玻璃粉末和分散介质，其中浓度 n型杂质比施加第一n型扩散层形成组合物的第一n型扩散层形成组合物低; 对其上施加有第一n型扩散层形成组合物和第二n型扩散层形成组合物的半导体衬底进行热处理以形成n型扩散层; 以及在所述部分区域上形成电极。

6. 发明申请

US20100326522A1 PV MODULE AND WAVELENGTH CONVERSION TYPE LIGHT TRAPPING FILM FOR PV MODULE 审中-公开
标题翻译：光伏组件光伏模块和波长转换型光伏电池
公开(公告)号：US20100326522A1
公开(公告)日：2010-12-30
申请号：US12526130
申请日：2008-02-04
申请人： Kaoru Okaniwa
发明人： Kaoru Okaniwa
IPC分类号： H01L31/04 , G02B1/00
CPC分类号： H01L31/055 , H01L31/02168 , H01L31/02366 , H01L31/048 , H01L31/054 , Y02E10/52
摘要： A photovoltaic (PV) module in which electric power generation efficiency is enhanced by enhancing light utilization rate. A encapsulant (202) is a first layer, a wavelength conversion type light trapping film (300) is a second layer, an antireflection film (104) is a third layer and an n-type layer is a fourth layer. When the refractive indexed of the layers are expressed as first refractive index (n1), second refractive index (n2), third refractive index (n3) and fourth refractive index (n4), the following relation is satisfied; n1≦n2≦n3≦n4. The wavelength conversion type light trapping film (300) of the second layer has one structured surface on the light incident side and has a refractive index of 1.6-2.4. The wavelength conversion type light trapping film is transparent and contains a fluorescent substance.
摘要翻译：通过提高光利用率来提高发电效率的光伏（PV）模块。密封剂（202）是第一层，波长转换型光捕获膜（300）是第二层，抗反射膜（104）是第三层，n型层是第四层。当层的折射率表示为第一折射率（n1），第二折射率（n2），第三折射率（n3）和第四折射率（n4）时，满足以下关系： n1＆nlE; n2＆nlE; n3＆nlE; n4。第二层的波长转换型光俘获膜（300）在光入射侧具有一个结构化表面，折射率为1.6-2.4。波长转换型光俘获膜是透明的并且含有荧光物质。

7. 发明授权

US09173302B2 Conductive adhesive film and solar cell module 有权
标题翻译：导电胶膜和太阳能电池组件
公开(公告)号：US09173302B2
公开(公告)日：2015-10-27
申请号：US12439576
申请日：2007-05-28
申请人： Takehiro Shimizu , Kaoru Okaniwa , Naoki Fukushima
发明人： Takehiro Shimizu , Kaoru Okaniwa , Naoki Fukushima
IPC分类号： H01L31/042 , H05K3/32 , H01L31/18 , H01L31/05
CPC分类号： H05K3/323 , H01L31/0512 , H01L31/18 , H05K2201/09945 , Y02E10/50 , Y10T428/25
摘要： The conductive adhesive film of the invention is a conductive adhesive film for electrical connection between photovoltaic cell surface electrodes and wiring members, which comprises an insulating adhesive 2 and conductive particles 1 and has a (t/r) value in the range of 0.75-17.5, where r (μm) is the mean particle size of the conductive particles 1 and t (μm) is the thickness of the conductive adhesive film, wherein the content of the conductive particles 1 is 1.7-15.6 vol % based on the total volume of the conductive adhesive film.
摘要翻译：本发明的导电性粘接膜是在光电池用表面电极与布线部件之间进行电连接的导电性粘合膜，其包含绝缘性粘合剂2和导电性粒子1，（t / r）的值在0.75〜17.5的范围内，其中r（μm）是导电粒子1的平均粒径，t（μm）是导电性粘接膜的厚度，导电性粒子1的含量相对于导电性粒子1的总体积为1.7〜15.6体积％导电胶膜。

8. 发明申请

US20130074928A1 WAVELENGTH CONVERSION TYPE PHOTOVOLTAIC CELL SEALING SHEET AND PHOTOVOLTAIC CELL MODULE 审中-公开
标题翻译：波长转换型光伏电池密封片和光电池模块
公开(公告)号：US20130074928A1
公开(公告)日：2013-03-28
申请号：US13638085
申请日：2011-03-28
申请人： Taku Sawaki , Kaoru Okaniwa , Takeshi Yamashita , Hiroaki Morikawa
发明人： Taku Sawaki , Kaoru Okaniwa , Takeshi Yamashita , Hiroaki Morikawa
IPC分类号： H01L31/0232 , H01L31/055
CPC分类号： H01L31/02322 , H01L31/0481 , H01L31/055 , Y02E10/52
摘要： A wavelength conversion type photovoltaic cell sealing sheet of the present invention includes a dispersion medium resin, and a fluorescent material having an absorption wavelength peak at from 300 to 450 nm, wherein a content of an ultraviolet absorber other than the fluorescent substance is 0.15 parts by mass or less with respect to 100 parts by mass of the dispersion medium resin. Furthermore, a photovoltaic cell module of the present invention has a photovoltaic cell and the wavelength conversion type photovoltaic cell sealing sheet.
摘要翻译：本发明的波长转换型光伏电池用密封片包括分散介质树脂和在300〜450nm具有吸收波长峰值的荧光体，其中除了荧光物质以外的紫外线吸收剂的含量为0.15份相对于100质量份的分散介质树脂为质量以下。此外，本发明的光伏电池模块具有光伏电池和波长转换型光伏电池密封片。

9. 发明申请

US20120211076A1 SOLAR CELL 审中-公开
标题翻译：太阳能电池
公开(公告)号：US20120211076A1
公开(公告)日：2012-08-23
申请号：US13504703
申请日：2010-10-21
申请人： Kaoru Okaniwa
发明人： Kaoru Okaniwa
IPC分类号： H01L31/0224 , H01L31/0368
CPC分类号： H01L31/022425 , H01L31/068 , H01L31/1804 , Y02E10/547 , Y02P70/521
摘要： Disclosed is a solar cell wherein generation of internal stress is reduced, thereby reducing crystal defects and recombination loss. Specifically disclosed is a solar cell having an antireflective film and an external lead-out electrode on the light-receiving side of a semiconductor substrate that is provided with a p-n junction, while comprising an electrode layer on the non-light-receiving side of the semiconductor substrate. The solar cell is characterized in that the electrode layer is in the form of a solid layer and has a thickness of not more than 5 μm. It is preferable that the electrode layer has a sheet resistance of not more than 1×10−4 Ω/□.
摘要翻译：公开了一种太阳能电池，其中产生内应力降低，从而减少晶体缺陷和复合损耗。具体公开了一种太阳能电池，其在具有pn结的半导体基板的受光面上具有防反射膜和外部引出电极，同时包括在非光接收侧的电极层半导体衬底。太阳能电池的特征在于电极层为固体层的形式，其厚度不大于5μm。电极层的电阻最好不大于1×10-4＆OHgr /□。

10. 发明申请

US20120184062A1 COMPOSITION FOR FORMING N-TYPE DIFFUSION LAYER, METHOD FOR FORMING N-TYPE DIFFUSION LAYER, AND METHOD FOR PRODUCING PHOTOVOLTAIC CELL 审中-公开
标题翻译：用于形成N型扩散层的组合物，形成N型扩散层的方法和用于生产光伏电池的方法
公开(公告)号：US20120184062A1
公开(公告)日：2012-07-19
申请号：US13427878
申请日：2012-03-22
申请人： YOUICHI MACHII , Masato Yoshida , Takeshi Nojiri , Kaoru Okaniwa , Mitsunori Iwamuro , Shuuichirou Adachi , Takuya Aoyagi
发明人： YOUICHI MACHII , Masato Yoshida , Takeshi Nojiri , Kaoru Okaniwa , Mitsunori Iwamuro , Shuuichirou Adachi , Takuya Aoyagi
IPC分类号： H01L31/18 , H01L21/225
CPC分类号： H01L21/2225 , C03C3/062 , C03C3/097 , C03C3/16 , C03C3/21 , C03C4/0035 , C03C12/00 , H01L21/2255 , H01L31/022441 , H01L31/0288 , H01L31/068 , H01L31/0682 , H01L31/1804 , Y02E10/547 , Y02P70/521
摘要： The composition for forming an n-type diffusion layer in accordance with the present invention contains a donor element-containing glass powder and a dispersion medium. An n-type diffusion layer and a photovoltaic cell having an n-type diffusion layer are prepared by applying the composition for forming an n-type diffusion layer, followed by a thermal diffusion treatment.
摘要翻译：根据本发明的用于形成n型扩散层的组合物含有含供体元素的玻璃粉末和分散介质。通过施加用于形成n型扩散层的组合物，然后进行热扩散处理，制备n型扩散层和具有n型扩散层的光伏电池。

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