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1. 发明专利

SG11201406117PA ENCAPSULATING MATERIAL FOR SOLAR CELL AND SOLAR CELL MODULE 未知
公开(公告)号：SG11201406117PA
公开(公告)日：2014-11-27
申请号：SG11201406117P
申请日：2013-03-13
申请人： MITSUI CHEMICALS INC , MITSUI CHEMICALS TOHCELLO INC
发明人： IKENAGA SHIGENOBU , TAKEUCHI FUMITO , ITO TOMOAKI
IPC分类号： H01L31/042 , C08L23/08

2. 发明专利

MY161007A SOLAR CELL SEALING MATERIAL, AND SOLAR CELL MODULE 未知
公开(公告)号：MY161007A
公开(公告)日：2017-03-31
申请号：MYPI2013000893
申请日：2011-10-07
申请人： MITSUI CHEMICALS INC , MITSUI CHEMICALS TOHCELLO INC
发明人： IKENAGA SHIGENOBU , TAKEUCHI FUMITO , WATANABE KEIJI , TOKUHIRO JUN , MUROFUSHI TAKANOBU , YARIMIZU KAZUHIRO , ITO TOMOAKI , MARUKO NOBUHIRO
IPC分类号： H01L31/042 , C08F210/02 , C08K5/541 , C08L23/08 , C09K3/10
摘要： Disclose is an encapsulating material for solar cell containing an ethylene/α-olefin copolymer satisfying the following requirements (a1) to (a4): (a1) the content ratio of structural units derived from ethylene is from 80 to 90 mol% and the content ratio of structural units derived from α-olefin having 3 to 20 carbon atoms is from 10 to 20 mol%; (a2) MFR is from 10 to 50 g/10 minutes as measured under the conditions of a temperature of 190 degrees centigirade and a load of 2.16 kg in accordance with ASTM D1238; (a3) the density id from 0.865 to 0.884 g/cm3 as measured in accordance with ASTM D1505; and (a4) the shore A hardness is from 60 to 85 as measured in accordance with ASTM D2240.

3. 发明专利

JP2013229618A Solar cell sealing material and solar cell module 有权
标题翻译：太阳能电池密封材料和太阳能电池模块
公开(公告)号：JP2013229618A
公开(公告)日：2013-11-07
申请号：JP2013123796
申请日：2013-06-12
申请人： Mitsui Chemicals Inc , 三井化学株式会社 , Mitsui Chemicals Tohcello Inc , 三井化学東セロ株式会社
发明人： IKENAGA SHIGENOBU , TAKEUCHI FUMITO , WATANABE KEIJI , ITO TOMOAKI
IPC分类号： H01L31/042 , C08F210/02 , C08J5/18 , C08K5/14 , C08K5/5415 , C08L23/08 , H01L31/04
CPC分类号： H01L31/0481 , C08F210/16 , C08K5/14 , C08K5/5425 , C08L23/0815 , C08L2023/40 , C08L2023/42 , C08L2203/204 , C08L2205/025 , C09D123/0815 , Y02E10/50 , C08F210/08 , C08F2500/08 , C08F2500/12 , C08F2500/26 , C08F210/14
摘要： PROBLEM TO BE SOLVED: To provide a solar cell sealing material having excellent properties, e.g., transparency, flexibility, adhesiveness, heat resistance, appearance, crosslinking characteristics, electric characteristics and calendar moldability.SOLUTION: The solar cell sealing material contains an ethylene α-olefin copolymer satisfying the following requirements (a1) to (a4). (a1) Content of constitutional unit derived from ethylene is 80-90 mol%, and the content of constitutional unit derived from α-olefin of 3-20C is 10-20 mol%. (a2) MFR conforming to ASTM-D1238 and measured under condition of 190°C, 2.16 kg load is 2-10 g/10. (a3) Density measured according to ASTM-D1505 is 0.865-0.884 g/cm. (a4) Shore A hardness measured according to ASTM-D2240 is 60-85.
摘要翻译：要解决的问题：提供具有优异性能的太阳能电池密封材料，例如透明度，柔韧性，粘合性，耐热性，外观，交联特性，电特性和日历成型性。解决方案：太阳能电池密封材料含有乙烯-α- 烯烃共聚物满足以下要求（a1）〜（a4）。（a1）来自乙烯的结构单元的含量为80〜90摩尔％，来自3-20℃的α-烯烃的结构单元的含量为10〜20摩尔％。（a2）符合ASTM-D1238并在190℃，2.16kg负荷条件下测量的MFR为2-10g / 10。（a3）根据ASTM-D1505测量的密度为0.865-0.884g / cm。（a4）根据ASTM-D2240测量的肖氏A硬度为60-85。

4. 发明专利

JP2014029953A Solar battery sealing material and solar battery module 有权
标题翻译：太阳能电池密封材料和太阳能电池模块
公开(公告)号：JP2014029953A
公开(公告)日：2014-02-13
申请号：JP2012170285
申请日：2012-07-31
申请人： Mitsui Chemicals Inc , 三井化学株式会社 , Mitsui Chemicals Tohcello Inc , 三井化学東セロ株式会社
发明人： IKENAGA SHIGENOBU , TAKEUCHI FUMITO , ITO TOMOAKI , OSHIMIZU KAORU , ODOI MASAAKI , YARIMIZU KAZUHIRO
IPC分类号： H01L31/042 , C08K5/14 , C08L23/04 , C09K3/10
CPC分类号： Y02E10/50
摘要： PROBLEM TO BE SOLVED: To provide a solar battery sealing material which offers a good yield in manufacturing a solar battery module.SOLUTION: The solar battery sealing material comprises a copolymer of ethylene and α-olefin, and an organic peroxide. In the measurement on the sealing material made at 190°C with a load of 2.16 kg in conformity with ASTM D1238, MFR of the copolymer of ethylene and α-olefin is 10-50 g/10 min. In solid viscoelasticity measurement in a measurement temperature range of 25-180°C, at a frequency of 0.016 Hz and a rate of temperature rise of 3°C/min in a shear mode, the minimum viscosity of the complex viscosity (η*) of the solar battery sealing material is within a range of 2.0×10-3.0×10Pa s.
摘要翻译：要解决的问题：提供一种在制造太阳能电池模块方面提供良好产率的太阳能电池密封材料。解决方案：太阳能电池密封材料包括乙烯和α-烯烃的共聚物和有机过氧化物。在根据ASTM D1238在190℃，负荷为2.16kg的密封材料的测量中，乙烯和α-烯烃的共聚物的MFR为10-50g / 10min。在剪切模式下，在25-180℃的测量温度范围，0.016Hz的频率和3℃/分钟的升温速率下的固体粘弹性测量中，复数粘度的最小粘度（＆egr; ）在2.0×10-3.0×10Pa s的范围内。

5. 发明公开

EP2637217A4 SOLAR BATTERY ENCAPSULANT AND SOLAR BATTERY MODULE 有权
标题翻译： SOLARBATTERIEVERKAPSELUNGSSTOFF UND SOLARBATTERIEMODUL
公开(公告)号：EP2637217A4
公开(公告)日：2014-12-24
申请号：EP11837740
申请日：2011-10-31
申请人： MITSUI CHEMICALS INC , MITSUI CHEMICALS TOHCELLO INC
发明人： IKENAGA SHIGENOBU , TAKEUCHI FUMITO , WATANABE KEIJI , ITO TOMOAKI
IPC分类号： H01L31/042 , C08F210/16 , C08K5/00 , C08K5/14 , C08K5/54 , C08L23/08 , C09K3/10
CPC分类号： H01L31/0481 , C08F210/16 , C08K5/14 , C08K5/5425 , C08L23/0815 , C08L2023/40 , C08L2023/42 , C08L2203/204 , C08L2205/025 , C09D123/0815 , Y02E10/50 , C08F210/08 , C08F2500/08 , C08F2500/12 , C08F2500/26 , C08F210/14
摘要： The present invention is to provide an encapsulating material for solar cell excellent in a balance among general properties such as transparency, flexibility, adhesiveness, heat resistance, appearance, crosslinking properties, electrical properties and calender moldability. To achieve the above object, the encapsulating material for solar cell comprising an ethylene/±-olefin copolymer satisfying the following requirements (a1) to (a4): Disclosed is an encapsulating material for solar cell containing an ethylene/±-olefin copolymer satisfying the following requirements (a1) to (a4): (a1) the content ratio of structural units derived from ethylene is from 80 to 90 mol% and the content ratio of structural units derived from ±-olefin having 3 to 20 carbon atoms is from 10 to 20 mol%; (a2) MFR is equal to or more than 2 g/10 minutes and less than 10 g/10 minutes as measured under the conditions of a temperature of 190 degrees centigrade and a load of 2.16 kg in accordance with ASTM D1238; (a3) the density is from 0.865 to 0.884 g/cm 3 as measured in accordance with ASTM D1505; and (a4) the shore A hardness is from 60 to 85 as measured in accordance with ASTM D2240.
摘要翻译：本发明提供一种太阳能电池用封装材料，其透明性，柔软性，粘合性，耐热性，外观，交联性，电性能和砑光成型性等一般性能之间的平衡优异。为了实现上述目的，包含满足以下要求（a1）至（a4）的乙烯/α-烯烃共聚物的太阳能电池用封装材料：公开了一种含有满足下述条件的乙烯/α-烯烃共聚物的太阳能电池用封装材料：以下要求（a1）〜（a4）：（a1）来自乙烯的结构单元的含有比例为80〜90摩尔％，来自碳原子数为3〜20的α-烯烃的结构单元的含有比例为10 至20mol％; （a2）根据ASTM D1238，在190℃的温度和2.16kg的负荷条件下测定，MFR等于或大于2g / 10分钟且小于10g / 10分钟; （a3）根据ASTM D1505测量的密度为0.865至0.884g / cm 3; 和（a4）根据ASTM D2240测量的肖氏A硬度为60至85。

6. 发明公开

EP2626911A4 SOLAR CELL SEALING MATERIAL, AND SOLAR CELL MODULE 有权转让
标题翻译：密封材料用于太阳能电池和太阳能电池模块
公开(公告)号：EP2626911A4
公开(公告)日：2014-12-24
申请号：EP11830390
申请日：2011-10-07
申请人： MITSUI CHEMICALS INC , MITSUI CHEMICALS TOHCELLO INC
发明人： IKENAGA SHIGENOBU , TAKEUCHI FUMITO , WATANABE KEIJI , TOKUHIRO JUN , MUROFUSHI TAKANOBU , YARIMIZU KAZUHIRO , ITO TOMOAKI , MARUKO NOBUHIRO
IPC分类号： H01L31/042 , C08F210/02 , C08K5/541 , C08L23/08 , C09D123/08 , C09K3/10
CPC分类号： H01L31/0481 , C08F4/65908 , C08F4/65912 , C08F4/6592 , C08F4/65925 , C08L2312/08 , C09D123/0815 , C09K3/10 , C09K2200/0617 , C09K2200/062 , Y02B10/12 , Y02E10/50 , C08F210/16 , C08F210/08 , C08F2500/03 , C08F2500/08 , C08F2500/12 , C08F210/14

7. 发明公开

EP2833415A4 SOLAR CELL SEALING MATERIAL AND SOLAR CELL MODULE 有权转让
标题翻译：太阳能电池和太阳能电池模块的密封材料
公开(公告)号：EP2833415A4
公开(公告)日：2015-08-12
申请号：EP13767543
申请日：2013-03-13
申请人： MITSUI CHEMICALS INC , MITSUI CHEMICALS TOHCELLO INC
发明人： IKENAGA SHIGENOBU , TAKEUCHI FUMITO , ITO TOMOAKI
IPC分类号： H01L31/048 , C08L23/08
CPC分类号： H01L31/0203 , C08F210/16 , C08L23/0807 , C08L23/16 , C08L2203/204 , C08L2203/206 , H01L31/0481 , Y02E10/50
摘要： An encapsulating material for solar cell of the invention contains an ethylene/±-olefin copolymer, and a content of a fluorine element in the ethylene/±-olefin copolymer, which is determined using a combustion method and an ion chromatograph method, is equal to or less than 30 ppm.

8. 发明专利

JP2013229410A Solar cell sealing material and solar cell module 审中-公开
标题翻译：太阳能电池密封材料和太阳能电池模块
公开(公告)号：JP2013229410A
公开(公告)日：2013-11-07
申请号：JP2012099375
申请日：2012-04-25
申请人： Mitsui Chemicals Tohcello Inc , 三井化学東セロ株式会社
发明人： IKENAGA SHIGENOBU , TAKEUCHI FUMITO , ITO TOMOAKI
IPC分类号： H01L31/042 , C08K5/14 , C08K5/5425 , C08L23/08
CPC分类号： Y02E10/50
摘要： PROBLEM TO BE SOLVED: To provide a solar cell sealing material which is excellent in adhesion to a metal electrode and a solder and long-term reliability under a constant temperature and constant humidity while having flexibility and heat resistance.SOLUTION: The solar cell sealing material contains: an ethylene/α-olefin copolymer; an organic peroxide; a silane coupling agent having at least one group selected from the group consisting of a vinyl group, a methacrylic group, and an acrylic group; and an epoxy group-containing silane coupling agent. Preferably, the content of the epoxy group-containing silane coupling agent is 0.05-2.0 pts.wt. based on 100 pts.wt. of the ethylene/α-olefin copolymer.
摘要翻译：要解决的问题：提供一种具有优异的与金属电极和焊料的粘附性的太阳能电池密封材料，并且在恒定的温度和恒定的湿度下具有柔韧性和耐热性的长期可靠性。解决方案：太阳能电池密封材料含有：乙烯/α-烯烃共聚物; 有机过氧化物; 具有选自乙烯基，甲基丙烯酸基和丙烯酸基中的至少一个基团的硅烷偶联剂; 和含环氧基的硅烷偶联剂。优选地，含环氧基的硅烷偶联剂的含量为0.05-2.0重量份。基于100重量的乙烯/α-烯烃共聚物。

9. 发明公开

EP3057136A4 SHEET SET FOR SOLAR CELL ENCAPSULATION AND SOLAR CELL MODULE 审中-公开
标题翻译： FOLIENSATZ ZUR EINKAPSELUNG VON SOLARZELLEN UND SOLARZELLENMODUL
公开(公告)号：EP3057136A4
公开(公告)日：2017-06-07
申请号：EP14852412
申请日：2014-10-08
申请人： MITSUI CHEMICALS TOHCELLO INC
发明人： ITO TOMOAKI , TAKEUCHI FUMITO , IKENAGA SHIGENOBU , YARIMIZU KAZUHIRO , OHSHIMIZU KAORU
IPC分类号： H01L31/048 , B32B7/02 , B32B27/08 , B32B27/30 , B32B27/32
CPC分类号： H01L31/048 , B32B3/08 , B32B7/02 , B32B17/10697 , B32B17/10788 , B32B27/08 , B32B27/18 , B32B27/26 , B32B27/306 , B32B27/32 , B32B2250/05 , B32B2307/51 , B32B2457/12 , H01L31/0481 , H01L31/049 , H01L31/0504 , H01L31/0508 , H02S50/10 , Y02B10/12 , Y02E10/50

10. 发明公开

EP2924741A4 SOLAR-CELL SEAL MATERIAL AND SOLAR CELL MODULE 有权
标题翻译： SOLARZELLENMODUL公司的DICHTUNGSMATERIALFÜRSOLARZELLEN
公开(公告)号：EP2924741A4
公开(公告)日：2016-06-15
申请号：EP13857078
申请日：2013-11-18
申请人： MITSUI CHEMICALS TOHCELLO INC
发明人： IKENAGA SHIGENOBU , TAKEUCHI FUMITO , ITO TOMOAKI , YARIMIZU KAZUHIRO , OHSHIMIZU KAORU , ODOI MASAAKI
IPC分类号： C08L23/08 , C08F210/16 , C08K5/14 , C09K3/10 , H01L31/048
CPC分类号： H01L31/0481 , C08K3/013 , C08K5/0041 , C08K5/14 , C08L23/0807 , Y02E10/50 , C08F210/16 , C08F210/14 , C08F2500/08 , C08F2500/12
摘要： Provided is an encapsulating material for solar cell which is capable of suppressing the leakage of the encapsulating material for solar cell and the contamination of a manufacturing apparatus during the manufacturing of a solar cell module, furthermore, suppresses the cracking of solar cell elements, and also has excellent long-term reliability. The encapsulating material for solar cell of the present invention is an encapsulating material for solar cell including an ethylene/±-olefin copolymer and an organic peroxide having a one-minute half-life temperature in a range of 100°C to 170°C. In addition, the complex viscosity of the encapsulating material for solar cell, which is measured through solid viscoelasticity measurement under conditions of a measurement temperature range of 25°C to 150°C, a frequency of 1.0 Hz, a rate of temperature increase of 10°C/minute, and a shear mode, has the minimum value (· *1 ) of the complex viscosity at a temperature in a range of 100°C to lower than 135°C, the minimum value (· *1 ) of the complex viscosity is in a range of 6.0×10 3 Pa·s to 4.0×10 4 Pa·s, the complex viscosity (· *2 ) of the encapsulating material for solar cell at 150°C is in a range of 2.0×10 4 Pa·s to 1.0×10 5 Pa·s, and the content of the organic peroxide in the encapsulating material for solar cell is in a range of 0.1 parts by weight to 3 parts by weight with respect to 100 parts by weight of the ethylene/±-olefin copolymer. In addition, an encapsulating material for a back surface of a solar cell which includes the ethylene/±-olefin copolymer as a component and does not easily sneak into a solar cell element is also included in the scope of the present invention.
摘要翻译：本发明提供一种能够抑制太阳能电池用封装材料的泄漏和太阳能电池模块制造时的制造装置的污染的太阳能电池用封装材料，进一步抑制太阳能电池元件的破裂，具有良好的长期可靠性。本发明的太阳能电池用封装材料是包含乙烯/α-烯烃共聚物和1分钟半衰期在100℃〜170℃的有机过氧化物的太阳能电池用封装材料。另外，通过在25℃〜150℃的测定温度范围，1.0Hz的频率，10℃以下的温度范围内的固体粘弹性测定来测定太阳能电池用封装材料的复合粘度 ℃/分钟，剪切模式在100℃至低于135℃的温度下具有复数粘度的最小值（·* 1），最小值（·* 1）为复数粘度在6.0×10 3 Pa·s〜4.0×10 4 Pa·s的范围内，150℃下的太阳能电池用封装材料的复数粘度（·* 2）为2.0×10 4Pa·s〜1.0×10 5 Pa·s，太阳能电池用封装材料中的有机过氧化物的含量相对于100重量份的上述重量份为0.1重量份〜3重量份乙烯/α-烯烃共聚物。另外，在本发明的范围内，还包括用于太阳能电池的背面的包封材料，该包装材料包括乙烯/α-烯烃共聚物作为组分并且不容易潜入太阳能电池元件。

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