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1. 发明专利

JP2006257369A Composition for in-mold coated molding and method of production of in-mold coated molded product 有权
标题翻译：用于模内涂层成型的组合物及其制造模内涂层成型产品的方法
公开(公告)号：JP2006257369A
公开(公告)日：2006-09-28
申请号：JP2005080145
申请日：2005-03-18
申请人： Dainippon Toryo Co Ltd , Toyo Aluminium Kk , Ube Machinery Corporation Ltd , 大日本塗料株式会社 , 宇部興産機械株式会社 , 東洋アルミニウム株式会社
发明人： SAITO MITSURU , KATO SEIZO , NAKAHARA JUN , ASANO YUICHI , OKAHARA ETSUO , OTA KENJI , YONEMOCHI KENJI
IPC分类号： C08F290/06 , B29C45/16 , B29K1/00 , B29K33/00 , B29K45/00 , B29K67/00 , B29K103/06 , C08J7/04
CPC分类号： B29C45/1679
摘要： PROBLEM TO BE SOLVED: To provide a composition for in-mold coated molding which is used for film coating with an aluminum pigment, has a so-called metallic appearance, has an excellent orientation of the aluminum pigment, and does not generate a weld line, and to provide a method of production of an in-mold coated molded product.
SOLUTION: The composition for in-mold coated molding comprises, as components, (A) an oligomer having at least two (meth)acrylate groups or an unsaturated polyester resin, (B) an ethylenically unsaturated monomer which can be copolymerized with the above component (A), (C) a cellulose-based resin, (D) the aluminum pigment having an average particle size of 1-200 μm and an aspect ratio of 1-100, and (E) a polymerization initiator, wherein the ratio between (A) and (B) is (A)/(B)=80/20-20/80 (pts. by mass), and 1-20 pts.mass of component (C), 0.1-20 pts.mass of component (D), and 0.1-10 pts.mass of component (E) are contained based on 100 pts.mass of (A)+(B).
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供用于铝颜料的膜涂覆的模内涂布成型用组合物，具有所谓的金属外观，具有优异的铝颜料取向，并且不产生焊接线，并提供一种生产模内涂覆的模制产品的方法。（A）具有至少两个（甲基）丙烯酸酯基的低聚物或不饱和聚酯树脂，（B）烯属不饱和单体可与上述组分（A），（C）纤维素基树脂，（D）平均粒径为1-200μm，长宽比为1-100的铝颜料和（E）聚合引发剂，其中（A）和（B）的比例为（A）/（B）= 80/20〜20/80（质量分数），成分（C）为1-20质量份，组分（D）的质量和组分（E）的0.1-10质量份基于（A）+（B）的100质量份。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2007019069A Paste composition and solar battery element using it 审中-公开
标题翻译：使用它的糊状组合物和太阳能电池元件
公开(公告)号：JP2007019069A
公开(公告)日：2007-01-25
申请号：JP2005195979
申请日：2005-07-05
申请人： Toyo Aluminium Kk , 東洋アルミニウム株式会社
发明人： NAKAHARA JUN , RAI TAKASHIO , KATO SEIZO , WATSUJI TAKASHI
IPC分类号： H01L31/04
CPC分类号： H01L31/022425 , H01B1/22 , Y02E10/50
摘要： PROBLEM TO BE SOLVED: To provide a paste composition, along with a solar cell element equipped with an electrode formed using the same, for improved adhesion of a rear side electrode, suppressing peeling of an aluminum electrode layer. SOLUTION: The paste composition contains aluminum powder, organic vehicle, and tackifier, for forming an electrode 8 on a silicon semiconductor substrate 1. The solar cell element comprises the electrode 8 which is formed by sintering after the paste composition featured as above is applied on the silicon semiconductor substrate 1. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供糊状组合物以及配备有使用其形成的电极的太阳能电池元件，用于改善背面电极的粘附性，从而抑制铝电极层的剥离。解决方案：糊状组合物含有铝硅粉末，有机载体和增粘剂，用于在硅半导体衬底1上形成电极8.太阳能电池元件包括电极8，该电极8是在上述糊状组合物施加在硅半导体衬底1上。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2005317898A Paste composition and solar cell element using the same 审中-公开
标题翻译：使用相同的组合物和太阳能电池组件
公开(公告)号：JP2005317898A
公开(公告)日：2005-11-10
申请号：JP2004293423
申请日：2004-10-06
申请人： Toyo Aluminium Kk , 東洋アルミニウム株式会社
发明人： WATSUJI TAKASHI , NAKAHARA JUN
IPC分类号： H01L21/288 , H01B1/22 , H01L31/04
CPC分类号： Y02E10/546 , Y02E10/547
摘要： PROBLEM TO BE SOLVED: To provide a paste composition preventing warpage or cracks from occurring even if using a thinner silicon semiconductor substrate and achieving high BSF effect and energy conversion efficiency, and also to provide a solar cell element having an electrode formed by using the composition. SOLUTION: The paste composition is used for forming an aluminum electrode on a p-type silicon semiconductor substrate, and contains aluminum powder, an organic vehicle, and carbon powder. The solar cell element has an aluminum electrode layer 8 formed by applying the paste composition having the above feature onto the p-type silicon semiconductor substrate 1 for burning. The aluminum electrode layer 8 contains a carbon particle. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：即使使用更薄的硅半导体衬底并且实现高BSF效应和能量转换效率，也提供一种防止翘曲或裂纹发生的糊剂组合物，并且还提供一种太阳能电池元件，其具有由使用组合。解决方案：该糊料组合物用于在p型硅半导体衬底上形成铝电极，并且包含铝粉末，有机载体和碳粉末。太阳能电池元件具有通过将具有上述特征的糊剂组合物施加到p型硅半导体基板1上而形成的铝电极层8，用于燃烧。铝电极层8含有碳粒子。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2006278071A Paste composition, electrode, and solar battery element equipped with the same 审中-公开
标题翻译：电镀组合物，电极和太阳能电池元件配备
公开(公告)号：JP2006278071A
公开(公告)日：2006-10-12
申请号：JP2005093339
申请日：2005-03-29
申请人： Toyo Aluminium Kk , 東洋アルミニウム株式会社
发明人： KIKUCHI TAKESHI , NAKAHARA JUN , WATSUJI TAKASHI , RAI TAKASHIO , YOKOE KAZUHIKO
IPC分类号： H01B1/22 , H01L21/28 , H01L21/288 , H01L31/04
CPC分类号： H01B1/22 , C03C8/04 , C03C8/10 , C03C8/18 , C03C14/002 , C03C14/006 , C03C2214/06 , C03C2214/08 , C03C2214/16 , H01L31/022425 , Y02E10/50
摘要： PROBLEM TO BE SOLVED: To provide a paste composition not deteriorating mechanical strength nor adhesiveness of electrodes even if a silicon semiconductor board is made thinner, capable of substantially attaining a desired BSF effect, and capable of restraining deformation (warping) of the silicon semiconductor board after baking, as well as an electrode formed with the use of the composition and a solar battery element equipped with the electrode. SOLUTION: The paste composition, for forming an electrode on the silicon semiconductor board 1, includes aluminum powder, an organic vehicle, and whisker insoluble or hardly soluble to the organic vehicle, the whisker mixed beforehand with the aluminum powder and the organic vehicle. The solar battery element is provided with the electrode 5 formed by coating the paste composition of the above characteristics on the silicon semiconductor board 1 and baking it. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供即使将硅半导体板制成较薄的机械强度也不会劣化电极的粘合剂，能够基本上获得所需的BSF效应，并能够抑制（例如，硅半导体板，以及使用该组合物形成的电极和配备有电极的太阳能电池元件。＆lt; P＆gt;解决方案：用于在硅半导体基板1上形成电极的糊料组合物包括铝粉末，有机载体和不溶于或几乎不溶于有机载体的晶须，预先与铝粉末和有机物混合的晶须车辆。太阳能电池元件设置有通过在硅半导体板1上涂覆上述特性的糊剂组合物而形成的电极5并进行烘烤。版权所有（C）2007，JPO＆INPIT

5. 发明公开

EP1873790A4 PASTE COMPOSITION, ELECTRODE AND SOLAR CELL DEVICE COMPRISING SAME 有权
标题翻译：膏组合物，电极及太阳能电池设备
公开(公告)号：EP1873790A4
公开(公告)日：2009-06-03
申请号：EP06728673
申请日：2006-03-07
申请人： TOYO ALUMINIUM KK
发明人： KIKUCHI KEN , NAKAHARA JUN , WATSUJI TAKASHI , LAI GAOCHAO , YOKOE KAZUHIKO
IPC分类号： H01B1/22 , H01L21/28 , H01L21/288 , H01L31/04
CPC分类号： H01B1/22 , C03C8/04 , C03C8/10 , C03C8/18 , C03C14/002 , C03C14/006 , C03C2214/06 , C03C2214/08 , C03C2214/16 , H01L31/022425 , Y02E10/50
摘要： Disclosed is a paste composition which enables to adequately obtain a desired BSF effect without lowering the mechanical strength or adhesion of an electrode (8) even when a silicon semiconductor substrate (1) is thin. This paste composition also enables to suppress deformation (warping) of the silicon semiconductor substrate (1) after firing. Also disclosed are an electrode (8) formed by using such a paste composition, and a solar cell device comprising such an electrode (8). Specifically disclosed is a paste composition for forming an electrode on a silicon semiconductor substrate (1) which contains an aluminum powder, an organic vehicle, and a whisker which is insoluble or poorly soluble in the organic vehicle. The whisker is mixed with the aluminum powder and the organic vehicle in advance. Also specifically disclosed is a solar cell device comprising an electrode (8) which is formed by applying such a paste composition on a silicon semiconductor substrate (1) and then firing the applied paste composition.

6. 发明专利

DE112006001767T5 未知
公开(公告)号：DE112006001767T5
公开(公告)日：2008-05-08
申请号：DE112006001767
申请日：2006-06-01
申请人： TOYO ALUMINIUM KK
发明人： NAKAHARA JUN , LAI GAOCHAO , WATSUJI TAKASHI , KATOH HARUZO
IPC分类号： H01L31/0224 , H01B1/22 , H01L31/04 , H01L31/068
摘要： Provided are a paste composition making it possible to improve the adhesive property of a backside electrode and restrain an aluminum electrode layer from exfoliating, and a solar cell element having an electrode formed by use of this composition. The paste composition is a paste composition for forming an electrode (8) on a silicon semiconductor substrate (1) which comprises aluminum powder, an organic vehicle, and a tackifier. The solar cell element has the electrode (8) formed by painting a paste composition having the above-mentioned characteristic onto the silicon semiconductor substrate (1) and then firing the resultant.

7. 发明专利

DE112006001767B4 Verfahren zur Herstellung eines Solarzellenelements 未知
公开(公告)号：DE112006001767B4
公开(公告)日：2016-04-14
申请号：DE112006001767
申请日：2006-06-01
申请人： TOYO ALUMINIUM KK
发明人： NAKAHARA JUN , LAI GAOCHAO , WATSUJI TAKASHI , KATOH HARUZO
IPC分类号： H01L31/0224 , H01B1/22 , H01L31/04 , H01L31/068
摘要： Verfahren zum Herstellen eines Solarzellenelements mit einer Elektrode (8), umfassend die Schritte: – Aufstreichen oder Aufbringen einer Pastenzusammensetzung zur Bildung einer Elektrode (8) auf einem Siliziumhalbleitersubstrat (1), aufweisend Aluminiumpulver, einen organischen Träger und einen Klebrigmacher, wobei der Klebrigmacher ausgewählt ist aus der Gruppe bestehend aus Harz auf Polyvinylchloridbasis, Harz auf Polyurethanbasis, Harz auf Rosinbasis, Harz auf der Basis von aliphatischem Petroleum, Harz auf Xylolbasis, Harz auf Polybutenbasis, Harz auf Ureabasis, Harz auf Melaminbasis, Harz auf Vinylacetatbasis, Harz auf Polyisobutylbasis, Gummi auf Isoprenbasis, Butylgummi, Gummi auf Styrolbutadienbasis und Gummi auf Nitrilbasis, und wobei die Pastenzusammensetzung 0,05 Masse-% oder mehr und 5 Masse-% oder weniger des Klebrigmachers aufweist auf einem Siliziumhalbleitersubstrat (1), – anschließendes Brennen des Resultats für 30 Sekunden oder weniger bei 660°C oder mehr, wobei die Zersetzungstemperatur des Klebrigmachers nicht höcher ist als die Brenntemperatur und Klebrigmacher zurück bleibt, ohne sich vollständig zu zersetzen.

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