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1. 发明专利

JP2007234418A Negative electrode mixture paste for nonaqueous secondary battery, negative electrode and nonaqueous secondary battery using it as well as manufacturing method of negative electrode mixture paste 审中-公开
标题翻译：负极电极混合物用于非水电解质二次电池，负极电极和非电解二次电池，使用它作为负极电极混合物的制造方法
公开(公告)号：JP2007234418A
公开(公告)日：2007-09-13
申请号：JP2006055122
申请日：2006-03-01
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： FUKUNAGA MASAO
IPC分类号： H01M4/02 , H01M4/04 , H01M4/13 , H01M4/139 , H01M4/62 , H01M10/05
CPC分类号： Y02P70/54
摘要： PROBLEM TO BE SOLVED: To provide a negative electrode mixture paste which is superior in dispersion characteristics and dispersion stability for a long period of a negative electrode active material even if a submaterial such as a binder in the mixture is reduced.
SOLUTION: This is a manufacturing method of the negative electrode mixture paste for a nonaqueous secondary battery having a mixing process of mixing the negative electrode active material and a dispersion containing swollen styrene butadiene rubber particles dispersed by an organic solvent which makes the styrene butadiene rubber particles swell and which substantially contains no water within the range of styrene butadiene rubber particles 0.5 to 1.5 pts.wt. per the negative electrode active material 100 pts.wt.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：即使减少混合物中的粘合剂等副物质，也能够提供长时间的负极活性物质的分散特性和分散稳定性优异的负极混合糊剂。解决方案：这是一种用于非水二次电池的负极混合糊的制造方法，其具有混合负极活性材料和含有由有机溶剂分散的溶胀的苯乙烯丁二烯橡胶颗粒的分散体的混合方法，该分散体使苯乙烯丁二烯橡胶颗粒溶胀，并且在丁苯橡胶颗粒范围内基本上不含水0.5至1.5重量份。根据负极活性物质100重量份版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2005340072A Manufacturing method of positive plate for nonaqueous secondary battery 审中-公开
标题翻译：非正式二次电池正极板的制造方法
公开(公告)号：JP2005340072A
公开(公告)日：2005-12-08
申请号：JP2004159170
申请日：2004-05-28
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： KURODA AKIRA , KASHIWAGI KOKUKIYO , FUKUNAGA MASAO , SUZUKI GOHEI , SUMIHARA MASANORI
IPC分类号： H01M10/05 , H01M4/1391 , H01M4/36 , H01M4/62 , H01M4/04 , H01M4/02
CPC分类号： Y02P70/54
摘要： PROBLEM TO BE SOLVED: To provide a positive plate capable of increasing capacity by reducing binding material and thickening agent, expanding life by reducing irregularity of coating weight and improving high temperature keeping properties by reducing conductive material by using an even dispersal effect of electrode plate structuring materials by improving the conductive material, the binding material and the thickening agent which are structuring materials other than an active material contributing to battery capacity and a large capacity nonaqueous secondary battery using the positive plate. SOLUTION: In the electrode panel structured by mixing and dispersing the active material A, the conductive material B, the rubber particle binding material C having acrylate units and the thickening agent D of water soluble polymer in water, the active material A and the conductive material B is moistened with water solution of the thickening agent D as a first mixing and then the binding material C and water are added and mixed. In the above procedure, the binding material C is 0.2 to 1.4 pts.wt. of the active material A and viscosity of 1 wt.% water solution of the thickening agent D is 2.5 to 18Pa s. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够通过减少粘合材料和增稠剂来增加容量的正极板，通过减少涂层重量的不均匀性并延长使用寿命，并通过使用均匀的分散效应减少导电材料来改善高温保持性能通过改善导电材料，粘合材料和增稠剂的电极板结构材料，其是构成不同于有助于电池容量的活性材料的结构材料和使用正极板的大容量非水二次电池。解决方案：在通过混合和分散活性材料A，导电材料B，具有丙烯酸酯单元的橡胶颗粒粘合材料C和水溶性聚合物的增稠剂D在水中的活性材料A和作为第一次混合，用增稠剂D的水溶液润湿导电材料B，然后加入并混合粘结材料C和水。在上述步骤中，粘合材料C为0.2〜1.4重量份。的活性物质A，增稠剂D的1重量％水溶液的粘度为2.5〜18Pa·s。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2005339996A Manufacturing method of positive electrode plate for nonaqueous secondary cell 审中-公开
标题翻译：非电解二次电池正极电极板的制造方法
公开(公告)号：JP2005339996A
公开(公告)日：2005-12-08
申请号：JP2004157418
申请日：2004-05-27
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： SUZUKI GOHEI , KURODA AKIRA , KASHIWAGI KOKUKIYO , FUKUNAGA MASAO , SUMIHARA MASANORI
IPC分类号： H01M4/131 , H01M4/1391 , H01M4/36 , H01M4/62 , H01M4/04
CPC分类号： Y02P70/54
摘要： PROBLEM TO BE SOLVED: To provide an electrode plate for a positive electrode capable of uniformly dispersing electrode plate structuring materials by improving a blend method of a conductive material, a binding material, and a thickener being as structuring materials other than active materials contributing to a cell capacity when a blending quantity of materials other than the above active materails is substantially reduced, and also capable of having less weight variations at coating and having a high capacity. SOLUTION: An electrode plate is structured by kneading and dispersing an active material A, a conductive material B, a rubber particle binding material C having an acrylate unit, and a thickener D of a water soluble polymer with water. After the active material A and the conductive material B are moistened in a solution of the thickener D, and processed in a first-stage kneading, then a binding material C and water are added and kneaded, the binding material C from 0.2 to 1.4 weight parts per 100 weight parts of the active material A. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决的问题：提供一种能够通过改进导电材料，粘合材料和增稠剂的混合方法作为活性材料以外的结构材料的均匀分散电极板结构材料的正极的电极板当除了上述有效材料以外的材料的混合量显着降低时，有助于电池容量，并且还能够在涂层处具有较小的重量变化并具有高容量。解决方案：电极板通过将具有丙烯酸酯单元的活性材料A，导电材料B，具有丙烯酸酯单元的橡胶颗粒粘合材料C和水溶性聚合物的增稠剂D与水捏合分散而构成。在活性材料A和导电材料B在增稠剂D的溶液中润湿后，在第一阶段捏合中进行处理，然后加入粘合材料C和水并将其混合，粘结材料C为0.2-1.4重量份每100重量份活性物质A的份数。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2002075377A NEGATIVE ELECTRODE FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY 失效
公开(公告)号：JP2002075377A
公开(公告)日：2002-03-15
申请号：JP2000267627
申请日：2000-09-04
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： SUZUKI GOHEI , KUBOTA KAZUNORI , KAWAMURA MOTOI , KURODA AKIRA , FUKUNAGA MASAO , OHATA TSUMORU
IPC分类号： C08K3/04 , C08L55/02 , H01M4/133 , H01M4/62 , H01M10/05 , H01M4/02
摘要： PROBLEM TO BE SOLVED: To provide a negative electrode having good balance among highly efficient discharge characteristics, low temperature characteristics and cycle life and being effective for providing a highly safe nonaqueous electrolyte secon dary battery. SOLUTION: This negative electrode for the nonaqueous electrolyte secondary battery contains a carbon material as an active material and particulate modified styrene-butadiene rubber as a binder. The surface area of the carbon material contained in the negative electrode is 300-600 m2 per 1 g of the particulate modified styrene-butadiene rubber.

5. 发明专利

JPH0522531B2 失效
公开(公告)号：JPH0522531B2
公开(公告)日：1993-03-29
申请号：JP21202784
申请日：1984-10-09
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： FUKUNAGA MASAO , NONOGUCHI HIROSHI
IPC分类号： A47J43/04 , A47J43/046 , B26D3/26

6. 发明专利

JPH0512967B2 失效
公开(公告)号：JPH0512967B2
公开(公告)日：1993-02-19
申请号：JP11723988
申请日：1988-05-13
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： IKEDA TOMOKO , TOKUMITSU SHUZO , NARUO NOBORU , FUKUNAGA MASAO
IPC分类号： B01D53/86 , B01J23/10 , B01J23/14 , B01J35/00 , B01J35/02

7. 发明专利

JPH0442056B2 失效
公开(公告)号：JPH0442056B2
公开(公告)日：1992-07-10
申请号：JP6658388
申请日：1988-03-18
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： TOKUMITSU SHUZO , IKEDA TOMOKO , NARUO NOBORU , FUKUNAGA MASAO
IPC分类号： A61L9/20 , B01D53/86 , B01J19/12 , B01J23/30 , B01J23/64 , B01J23/652 , B01J35/02

8. 发明专利

JPH0436685B2 失效
公开(公告)号：JPH0436685B2
公开(公告)日：1992-06-17
申请号：JP5310785
申请日：1985-03-15
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： ISHIKAWA KEIJI , FUNAKURA SHUICHI , NISHIO KATSUFUMI , FUKUNAGA MASAO
IPC分类号： A47J19/00

9. 发明专利

JPH04326B2 失效
公开(公告)号：JPH04326B2
公开(公告)日：1992-01-07
申请号：JP11764783
申请日：1983-06-29
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： FUKUNAGA MASAO , AMO KYOYUKI , NONOGUCHI HIROSHI
IPC分类号： H01H13/52 , H01H13/12

10. 发明专利

JPH0362403B2 失效
公开(公告)号：JPH0362403B2
公开(公告)日：1991-09-25
申请号：JP4221685
申请日：1985-03-04
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： FUNAKURA SHUICHI , NISHIO KATSUFUMI , FUKUNAGA MASAO , ISHIKAWA KEIJI
IPC分类号： A47J19/00

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