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1. 发明专利

JP2013026477A N-type diffusion layer formation composition, manufacturing method of n-type diffusion layer, and manufacturing method of solar cell element 审中-公开
标题翻译： N型扩散层形成组成，N型扩散层的制造方法和太阳能电池元件的制造方法
公开(公告)号：JP2013026477A
公开(公告)日：2013-02-04
申请号：JP2011160362
申请日：2011-07-21
申请人： Hitachi Chem Co Ltd , 日立化成工業株式会社
发明人： ADACHI SHUICHIRO , YOSHIDA MASATO , NOJIRI TAKESHI , MACHII YOICHI , IWAMURO MITSUNORI , ODA AKIHIRO , SATO TETSUYA
IPC分类号： H01L31/04
CPC分类号： Y02E10/50
摘要： PROBLEM TO BE SOLVED: To provide an n-type diffusion layer formation composition, a manufacturing method of an n-type diffusion layer, and a manufacturing method of a solar cell element capable of forming an n-type diffusion layer in a specific part while suppressing surface roughening of a substrate in a manufacturing step of a solar cell element using a silicon substrate.SOLUTION: An n-type diffusion layer formation composition contains a glass powder including a donor element, carbide particles, and a dispersion medium. An n-type diffusion layer and a solar cell element having this n-type diffusion layer are manufactured by coating this n-type diffusion layer formation composition on a semiconductor substrate and performing thermal diffusion treatment.
摘要翻译：要解决的问题：提供n型扩散层形成组合物，n型扩散层的制造方法以及能够形成n型扩散层的太阳能电池元件的制造方法在使用硅基板的太阳能电池元件的制造工序中，抑制基板的表面粗糙化。解决方案：n型扩散层形成组合物含有包括施主元素，碳化物颗粒和分散介质的玻璃粉末。通过将该n型扩散层形成组合物涂覆在半导体衬底上并进行热扩散处理，制造具有该n型扩散层的n型扩散层和太阳能电池元件。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2013026468A Manufacturing method of p-type diffusion layer and manufacturing method of solar cell element 有权
标题翻译： P型扩散层的制造方法和太阳能电池元件的制造方法
公开(公告)号：JP2013026468A
公开(公告)日：2013-02-04
申请号：JP2011160283
申请日：2011-07-21
申请人： Hitachi Chem Co Ltd , 日立化成工業株式会社
发明人： SATO TETSUYA , YOSHIDA MASATO , NOJIRI TAKESHI , MACHII YOICHI , IWAMURO MITSUNORI , ODA AKIHIRO , ADACHI SHUICHIRO
IPC分类号： H01L21/225 , H01L31/04
CPC分类号： Y02E10/546 , Y02P70/521
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a p-type diffusion layer and a manufacturing method of a solar cell element capable of manufacturing a p-type diffusion layer without causing an internal stress and a warpage in a silicon substrate and obtaining a semiconductor substrate having no etching residue on the formed p-type diffusion layer in a manufacturing step of a solar cell element using the semiconductor substrate.SOLUTION: A manufacturing method of a p-type diffusion layer includes the steps of: performing thermal diffusion treatment for a semiconductor substrate provided with a p-type diffusion layer formation composition containing a glass powder including an acceptor element and a dispersion medium; cooling the semiconductor substrate heated for the thermal diffusion treatment at a cooling speed of 5°C/minute or higher and 300°C/minute or lower between a heating temperature of the thermal diffusion treatment and a glass-transition temperature of the glass powder; and removing a glass layer formed on the semiconductor substrate by etching after the cooling.
摘要翻译：要解决的问题：提供一种p型扩散层的制造方法和能够制造p型扩散层而不引起硅衬底内部应力和翘曲的太阳能电池元件的制造方法并且在使用半导体衬底的太阳能电池元件的制造步骤中获得在形成的p型扩散层上没有蚀刻残留的半导体衬底。解决方案：p型扩散层的制造方法包括以下步骤：对设置有包含受体元件和分散介质的玻璃粉末的p型扩散层形成用组合物的半导体基板进行热扩散处理 ; 在热扩散处理的加热温度和玻璃化转变温度之间以5℃/分钟以上且300℃/分以下的冷却速度冷却加热的热扩散处理用半导体基板; 并且在冷却之后通过蚀刻去除在半导体衬底上形成的玻璃层。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2012231012A P-type diffusion layer forming composition, method for manufacturing p-type diffusion layer, and method for manufacturing solar cell element 审中-公开
标题翻译： P型扩散层形成组合物，制造P型扩散层的方法和制造太阳能电池元件的方法
公开(公告)号：JP2012231012A
公开(公告)日：2012-11-22
申请号：JP2011098365
申请日：2011-04-26
申请人： Hitachi Chem Co Ltd , 日立化成工業株式会社
发明人： IWAMURO MITSUNORI , YOSHIDA MASATO , NOJIRI TAKESHI , MACHII YOICHI , OKANIWA KAORU , ADACHI SHUICHIRO , KIZAWA KEIKO , SATO TETSUYA
IPC分类号： H01L21/225 , H01L31/04
CPC分类号： Y02E10/547
摘要： PROBLEM TO BE SOLVED: To provide a p-type diffusion layer forming composition capable of forming a p-type diffusion layer without causing an internal stress in a silicon substrate and a warpage of the substrate, in a manufacturing process of a solar cell element using the silicon substrate, a method for manufacturing the p-type diffusion layer, and a method for manufacturing the solar cell element.SOLUTION: The p-type diffusion layer forming composition contains glass powder including an acceptor element, and a dispersant containing a binder having a solubility parameter being equal to or less than 12(MJ/m). The p-type diffusion layer forming composition is applied to the substrate and is subjected to heat diffusion treatment, whereby a p-type diffusion layer and a solar cell element including the p-type diffusion layer are produced.
摘要翻译：要解决的问题：为了提供能够形成p型扩散层而不引起硅衬底内部应力和基板翘曲的p型扩散层形成组合物，在太阳能的制造过程中使用硅衬底的电池元件，p型扩散层的制造方法以及太阳能电池元件的制造方法。解决方案：形成p型扩散层的组合物含有包含受体元素的玻璃粉末和溶解度参数等于或小于12的粘合剂的分散剂（MJ / m 3 ） 1/2 。将p型扩散层形成用组合物涂布在基板上，进行热扩散处理，由此生成p型扩散层和包含p型扩散层的太阳能电池元件。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2012221703A Paste composition for electrode, and solar cell 有权
标题翻译：电极和太阳能电池用糊剂组合物
公开(公告)号：JP2012221703A
公开(公告)日：2012-11-12
申请号：JP2011085703
申请日：2011-04-07
申请人： Hitachi Chem Co Ltd , 日立化成工業株式会社
发明人： ADACHI SHUICHIRO , YOSHIDA MASATO , NOJIRI TAKESHI , IWAMURO MITSUNORI , KIZAWA KEIKO , AOYAGI TAKUYA , YAMAMOTO HIROTAKA , NAITO TAKASHI , KATO TAKAHIKO
IPC分类号： H01B1/22 , H01L31/04
CPC分类号： H01L31/022425 , C22C9/00 , H01B1/16 , H01B1/22 , H01L31/02245 , Y02E10/50
摘要： PROBLEM TO BE SOLVED: To provide a paste composition for electrodes capable of suppressing oxidation of copper at the time of calcination and forming electrodes exhibiting low resistance, and also to provide a solar cell having electrodes formed using the paste composition for electrodes.SOLUTION: The paste composition for electrodes is arranged so as to include a phosphorus-containing copper alloy particles in which a phosphorus content is 6 mass% or more and 8 mass% or less, glass particles, a solvent, and a resin. The solar cell has the electrode formed by using the paste composition for the electrode.
摘要翻译：要解决的问题：提供一种能够抑制煅烧时铜的氧化并形成低电阻的电极的电极用糊料组合物，并且还提供一种具有使用该电极用糊剂组合物形成的电极的太阳能电池。溶液：电极用糊剂组合物配置为含有磷含量为6质量％以上且8质量％以下的含磷铜合金粒子，玻璃粒子，溶剂和树脂。太阳能电池具有通过使用电极用糊剂组合物形成的电极。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2012129418A Composition for forming n-type diffusion layer, method for manufacturing n-type diffusion layer and method for manufacturing solar cell 有权
标题翻译：用于形成N型扩散层的组合物，制造N型扩散层的方法和制造太阳能电池的方法
公开(公告)号：JP2012129418A
公开(公告)日：2012-07-05
申请号：JP2010280922
申请日：2010-12-16
申请人： Hitachi Chem Co Ltd , 日立化成工業株式会社
发明人： ODA AKIHIRO , YOSHIDA MASATO , NOJIRI TAKESHI , OKANIWA KAORU , MACHII YOICHI , IWAMURO MITSUNORI , KIZAWA KEIKO , ADACHI SHUICHIRO , SATO TETSUYA
IPC分类号： H01L31/04
CPC分类号： H01L21/2225 , H01L21/228 , H01L31/068 , H01L31/0682 , H01L31/1804 , Y02E10/547 , Y02P70/521
摘要： PROBLEM TO BE SOLVED: To provide a composition for forming an n-type diffusion layer which can form an n-type diffusion layer while suppressing occurrence of striation, and to provide a method for manufacturing an n-type diffusion layer and a method for manufacturing a solar cell.SOLUTION: The composition for forming the n-type diffusion layer contains glass powder including a donor element, a silicon-containing substance and a dispersion medium. The n-type diffusion layer and the solar cell having the n-type diffusion layer are manufactured by applying the composition for forming the n-type diffusion layer onto a semiconductor substrate and subjecting the applied substrate to heat diffusion treatment.
摘要翻译：解决的问题：提供一种能够形成n型扩散层的组合物，其可以形成n型扩散层，同时抑制条纹的发生，并提供一种制造n型扩散层和制造太阳能电池的方法。解决方案：用于形成n型扩散层的组合物含有包括施主元素，含硅物质和分散介质的玻璃粉末。 n型扩散层和具有n型扩散层的太阳能电池通过将用于形成n型扩散层的组合物施加到半导体衬底上并对所施加的衬底进行热扩散处理来制造。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2012129417A Composition for forming p-type diffusion layer, method for manufacturing p-type diffusion layer and method for manufacturing solar cell 有权
标题翻译：用于形成P型扩散层的组合物，用于制造P型扩散层的方法和制造太阳能电池的方法
公开(公告)号：JP2012129417A
公开(公告)日：2012-07-05
申请号：JP2010280921
申请日：2010-12-16
申请人： Hitachi Chem Co Ltd , 日立化成工業株式会社
发明人： ODA AKIHIRO , YOSHIDA MASATO , NOJIRI TAKESHI , OKANIWA KAORU , MACHII YOICHI , IWAMURO MITSUNORI , KIZAWA KEIKO , ADACHI SHUICHIRO , SATO TETSUYA
IPC分类号： H01L31/04
CPC分类号： H01L21/2225 , Y02E10/546
摘要： PROBLEM TO BE SOLVED: To provide a composition for forming a p-type diffusion layer which can form a p-type diffusion layer while suppressing occurrence of striation, and to provide a method for manufacturing a p-type diffusion layer and a method for manufacturing a solar cell.SOLUTION: The composition for forming the p-type diffusion layer contains glass powder including an acceptor element, a silicon-containing substance and a dispersion medium. The p-type diffusion layer and the solar cell having the p-type diffusion layer are manufactured by applying the composition for forming the p-type diffusion layer onto a semiconductor substrate and subjecting the applied substrate to heat diffusion treatment.
摘要翻译：解决的问题：提供一种能够形成p型扩散层的p型扩散层的组合物，同时抑制条纹的发生，并提供一种制造p型扩散层和制造太阳能电池的方法。解决方案：用于形成p型扩散层的组合物含有包含受体元素，含硅物质和分散介质的玻璃粉末。 p型扩散层和具有p型扩散层的太阳能电池通过将用于形成p型扩散层的组合物施加到半导体衬底上并对所施加的衬底进行热扩散处理来制造。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2012084898A Solar cell manufacturing method 有权
标题翻译：太阳能电池制造方法
公开(公告)号：JP2012084898A
公开(公告)日：2012-04-26
申请号：JP2011247602
申请日：2011-11-11
申请人： Hitachi Chem Co Ltd , 日立化成工業株式会社
发明人： MACHII YOICHI , YOSHIDA MASATO , NOJIRI TAKESHI , OKANIWA KAORU , IWAMURO MITSUNORI , ADACHI SHUICHIRO , AOYAGI TAKUYA
IPC分类号： H01L31/04
CPC分类号： Y02E10/546 , Y02E10/547
摘要： PROBLEM TO BE SOLVED: To provide a solar cell manufacturing method which forms an n-type diffusion layer in a specific area without forming unnecessary n-type diffusion layers in a manufacturing process of solar cells using silicon substrates.SOLUTION: A solar cell manufacturing method includes a process in which an n type diffusion layer formation composition containing glass powder including a donor element and a dispersion medium is applied to a part of a semiconductor substrate to form an n type diffusion layer formation composition layer and a heating process in which the semiconductor substrate, on which the n type diffusion layer formation composition layer is formed, is heated with an adequate temperature which allows the donor element to disperse from the glass powder to the semiconductor substrate so that an n type diffusion region is formed on the semiconductor substrate.
摘要翻译：解决的问题：提供一种在特定区域形成n型扩散层而不在不使用n型扩散层的太阳能电池的制造工艺中使用硅衬底的太阳能电池制造方法。解决方案：一种太阳能电池的制造方法，其特征在于，包括将含有施主元素和分散介质的玻璃粉末的n型扩散层形成用组合物涂布在半导体基板的一部分上形成n型扩散层形成组成层和加热工艺，其中形成有n型扩散层形成组合物层的半导体衬底以适当的温度加热，允许施主元件从玻璃粉末分散到半导体衬底，使得n 型扩散区形成在半导体衬底上。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2012084830A N type diffusion layer formation composition, manufacturing method of n type diffusion layer, and manufacturing method of solar cell 有权
标题翻译： N型扩散层形成组合物，N型扩散层的制造方法和太阳能电池的制造方法
公开(公告)号：JP2012084830A
公开(公告)日：2012-04-26
申请号：JP2011005313
申请日：2011-01-13
申请人： Hitachi Chem Co Ltd , 日立化成工業株式会社
发明人： MACHII YOICHI , YOSHIDA MASATO , NOJIRI TAKESHI , OKANIWA KAORU , IWAMURO MITSUNORI , ADACHI SHUICHIRO , AOYAGI TAKUYA
IPC分类号： H01L31/04
CPC分类号： H01L21/2255 , H01L21/2225 , H01L31/068 , H01L31/1804 , Y02E10/547 , Y02P70/521
摘要： PROBLEM TO BE SOLVED: To provide an n type diffusion layer formation composition, a manufacturing method of an n type diffusion layer, and a manufacturing method of solar cells which form the n type diffusion layer at a specific area without forming unnecessary n type diffusion layers in a manufacturing process of the solar cells using silicon substrates.SOLUTION: An n type diffusion layer formation composition of this invention contains glass powder including a donor element and a dispersion medium. The n type diffusion layer formation composition is applied to a substrate and heat diffusion process is performed thereon to produce an n type diffusion layer and solar cells having the n type diffusion layer.
摘要翻译：要解决的问题：提供n型扩散层形成组合物，n型扩散层的制造方法以及在特定区域形成n型扩散层而不形成不必要的n的太阳能电池的制造方法在使用硅衬底的太阳能电池的制造过程中形成扩散层。解决方案：本发明的n型扩散层形成组合物含有包含施主元素和分散介质的玻璃粉末。将n型扩散层形成用组合物涂布在基板上，对其进行热扩散处理，制作n型扩散层和具有n型扩散层的太阳能电池。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2012009628A P-type diffusion layer forming composition, p-type diffusion layer manufacturing method and solar battery cell manufacturing method 有权
标题翻译： P型扩散层形成组合物，P型扩散层制造方法和太阳能电池单元制造方法
公开(公告)号：JP2012009628A
公开(公告)日：2012-01-12
申请号：JP2010144204
申请日：2010-06-24
申请人： Hitachi Chem Co Ltd , 日立化成工業株式会社
发明人： SATO TETSUYA , YOSHIDA MASATO , NOJIRI TAKESHI , OKANIWA KAORU , MACHII YOICHI , IWAMURO MITSUNORI , KIZAWA KEIKO , ADACHI SHUICHIRO
IPC分类号： H01L21/225 , H01L31/04
CPC分类号： Y02E10/50 , Y02P70/521
摘要： PROBLEM TO BE SOLVED: To provide a p-type diffusion layer forming composition, a p-type diffusion layer manufacturing method and a solar battery cell manufacturing method to form the p-type diffusion layer in a short time while reducing internal stress in a silicon substrate and the development of warpage of the substrate in manufacturing steps of a solar battery cell using a crystal silicon substrate.SOLUTION: The p-type diffusion layer forming composition of the present invention includes a glass powder including an accepter element, and disperse soot. A content ratio of the glass powder in the p-type diffusion layer forming composition is within a range of 1 mass% and over to 90 mass% and under. The p-type diffusion layer and a solar battery cell having the p-type diffusion layer are manufactured by coating the p-type diffusion layer forming composition and performing thermal diffusion on the composition.
摘要翻译：解决的问题：提供一种p型扩散层形成用组合物，p型扩散层制造方法和太阳能电池单元的制造方法，以在短时间内形成p型扩散层，同时减少内部应力并且在使用晶体硅衬底的太阳能电池单元的制造步骤中基板翘曲的发展。解决方案：本发明的p型扩散层形成组合物包括含有受体元素的玻璃粉末，并分散烟灰。 p型扩散层形成用组合物中的玻璃粉末的含有比例在1质量％以上且90质量％以下的范围内。 p型扩散层和具有p型扩散层的太阳能电池单元通过涂覆p型扩散层形成组合物并对组合物进行热扩散来制造。版权所有（C）2012，JPO＆INPIT

10. 发明专利

JP2011171273A Electrode paste composition and solar cell 审中-公开
标题翻译：电极组合物和太阳能电池
公开(公告)号：JP2011171273A
公开(公告)日：2011-09-01
申请号：JP2010222204
申请日：2010-09-30
申请人： Hitachi Chem Co Ltd , 日立化成工業株式会社
发明人： ADACHI SHUICHIRO , YOSHIDA MASATO , NOJIRI TAKESHI , IWAMURO MITSUNORI , KIZAWA KEIKO , AOYAGI TAKUYA , YAMAMOTO HIROTAKA , NAITO TAKASHI , KATO TAKAHIKO
IPC分类号： H01B1/22 , H01B1/00 , H01L31/04
CPC分类号： H01B1/22 , H01L31/02245 , H01L31/0682 , Y02E10/547
摘要： PROBLEM TO BE SOLVED: To provide an electrode paste composition that forms an electrode while reducing the amount of silver used and an increase in resistivity or forms an electrode having low resistivity by use of lead-free glass, and a solar cell having an electrode formed by using the electrode paste composition. SOLUTION: A first electrode paste composition contains silver alloy particles, glass particles, a resin, and a solvent. Furthermore, a second electrode paste composition contains copper particles, silver or silver alloy particles, glass particles containing P 2 O 5 and V 2 O 5 , a resin, and a solvent. The content of the copper particles to the silver or silver alloy particles is 9-88 mass%. Furthermore, the solar cell has an electrode formed by using the electrode paste composition. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种电极糊组合物，其在减少所使用的银量和增加电阻率的同时形成电极，或者通过使用无铅玻璃形成具有低电阻率的电极，以及具有通过使用电极糊组合物形成的电极。解决方案：第一电极浆料组合物含有银合金颗粒，玻璃颗粒，树脂和溶剂。此外，第二电极浆料组合物包含铜颗粒，银或银合金颗粒，含有P 2 5 和V SB 2 O < SB> 5 ，树脂和溶剂。铜颗粒对银或银合金颗粒的含量为9-88质量％。此外，太阳能电池具有通过使用电极浆料组合物形成的电极。版权所有（C）2011，JPO＆INPIT

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