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11. 发明公开

EP1058331A4 ELECTROLYTIC SOLUTION FOR CELLES AND CELLS MADE BY USING THE SAME 审中-公开
标题翻译：电解液中细胞和产生的细胞使用它们
公开(公告)号：EP1058331A4
公开(公告)日：2004-07-07
申请号：EP98961464
申请日：1998-12-22
申请人： MITSUBISHI ELECTRIC CORP
发明人： HIROI OSAMU , HAMANO KOUJI , YOSHIDA YASUHIRO , YOSHIOKA SHOJI , SHIOTA HISASHI , ARAGNE JUN , AIHARA SHIGERU , TAKEMURA DAIGO , NISHIMURA TAKASHI , KISE MAKIKO , URUSHIBATA HIROAKI , ADACHI HIROSHI
IPC分类号： H01M4/131 , H01M4/133 , H01M10/052 , H01M10/0567 , H01M10/0568 , H01M10/36 , H01M10/40
CPC分类号： H01M10/0567 , H01M4/131 , H01M4/133 , H01M10/052 , H01M10/0568

13. 发明专利

DE69739579D1 未知
公开(公告)号：DE69739579D1
公开(公告)日：2009-10-29
申请号：DE69739579
申请日：1997-12-22
申请人： MITSUBISHI ELECTRIC CORP
发明人： INUZUKA TAKAYUKI , YOSHIDA YASUHIRO , MURAI MICHIO , HAMANO KOUJI , SHIOTA HISASHI , SHIRAGA SHOU , AIHARA SHIGERU
IPC分类号： H01M4/62 , H01M2/16 , H01M6/22 , H01M6/40 , H01M10/04 , H01M10/05 , H01M10/052 , H01M10/0566 , H01M10/058
摘要： To provide a process for producing a lithium ion secondary battery which can have any arbitrary shape, such as thin shape, and yet exhibits high performance. In a method of fabricating a battery comprising a positive electrode 1, a negative electrode 4, and a separator 7, a binder resin solution mainly comprising polyvinylidene fluoride is applied to the separator 7, and the positive electrode 1 and the negative electrode 4 are laid thereon, followed by drying to form a battery laminate, which is then impregnated with an electrolytic solution.

14. 发明专利

DE69738113T2 未知
公开(公告)号：DE69738113T2
公开(公告)日：2008-05-29
申请号：DE69738113
申请日：1997-11-19
申请人： MITSUBISHI ELECTRIC CORP
发明人： HAMANO KOUJI , YOSHIDA YASUHIRO , SHIOTA HISASHI , AIHARA SHIGERU , MURAI MICHIO , INUZUKA TAKAYUKI , SHIRAGA SHO
IPC分类号： H01M2/16 , H01M4/04 , H01M6/10 , H01M10/04 , H01M10/0525 , H01M10/0583 , H01M10/0585 , H01M10/0587 , H01M10/36 , H01M10/38
摘要： An object is to provide a lithium ion secondary battery which maintains an electrical connection between electrodes without using a firm case and can have an increased energy density and a reduced thickness while exhibiting excellent charge and discharge characteristics. The lithium ion secondary battery comprises a plurality of electrode laminates (8) each having a positive electrode (3) comprising a positive electrode active material layer (7) and a positive electrode current collector (6), a negative electrode (5) comprising a negative electrode active material layer (9) and a negative electrode current collector (10), and a separator (4) impregnated with a lithium ion-containing electrolytic solution and interposed between the electrodes in intimate contact, wherein the positive electrode (3), the negative electrode (5), and the separator (4) are joined together in intimate contact with porous adhesive resin layers (11) having through-holes (12), the through-holes (12) being filled with an electrolytic solution to connect the positive electrode active material layer (7), the negative electrode active material layer (9), and the separator (4).

15. 发明专利

DE69738111T2 未知
公开(公告)号：DE69738111T2
公开(公告)日：2008-05-29
申请号：DE69738111
申请日：1997-11-19
申请人： MITSUBISHI ELECTRIC CORP
发明人： SHIOTA HISASHI , AIHARA SHIGERU , TAKEMURA DAIGO , ARAGANE JUN , URUSHIBATA HIROAKI , HAMANO KOUJI , YOSHIDA YASUHIRO , INUZUKA TAKAYUKI , MURAI MICHIO
IPC分类号： H01M2/14 , H01M2/16 , H01M4/62 , H01M10/04 , H01M10/05 , H01M10/0525 , H01M10/0566 , H01M10/058 , H01M10/0587
摘要： An object is to provide with good productivity a practical lithium ion secondary battery which secures lightness in weight and safety without using a firm battery case and has reduced internal resistivity. The lithium ion secondary battery comprises a tabular roll type laminated electrode body in which a band-formed positive electrode (3) comprising a positive electrode active material layer (7) and a positive electrode current collector (6) alternates with a band-formed negative electrode (5) comprising a negative electrode active material layer (9) and a negative electrode current collector (10), having therebetween a band-formed rolled separator (4) which holds a lithium ion-containing electrolytic solution, the positive electrode (3) or the negative electrode (5) being adhered with two separators (4) by an adhesive layer (11).

16. 发明专利

DE69737567T2 未知
公开(公告)号：DE69737567T2
公开(公告)日：2007-12-27
申请号：DE69737567
申请日：1997-12-22
申请人： MITSUBISHI ELECTRIC CORP
发明人： INUZUKA TAKAYUKI , YOSHIDA YASUHIRO , MURAI MICHIO , HAMANO KOUJI , SHIOTA HISASHI , AIHARA SHIGERU , SHIRAGA SHO
IPC分类号： H01M10/05 , H01M2/16 , H01M6/10 , H01M6/18 , H01M6/40 , H01M10/0525 , H01M10/0566 , H01M10/058 , H01M10/0583 , H01M10/0585 , H01M10/0587
摘要： An object is to provide a process for producing a compact lithium ion secondary battery which exhibits high and stable performance and can take an arbitrary shape such as a thin shape. A process for producing a battery comprised of a positive electrode (1), a negative electrode (4), a separator (7) and an electrolytic solution comprises applying a binder resin solution mainly comprising a fluorocarbon resin or polyvinyl alcohol to a separator (7), laying a positive electrode (1) and a negative electrode (4) alternately on the separator (7) to form a laminated battery body having a plurality of laminates (12), drying the laminated battery body under pressure to form a tabular laminated battery body, and impregnating the tabular laminated battery body with an electrolytic solution.

17. 发明专利

DE69720386T2 未知
公开(公告)号：DE69720386T2
公开(公告)日：2004-02-12
申请号：DE69720386
申请日：1997-12-03
申请人： MITSUBISHI ELECTRIC CORP
发明人： HAMANO KOUJI , YOSHIDA YASUHIRO , SHIOTA HISASHI , SHIRAGA SHOU , AIHARA SHIGERU , MURAI MICHIO , INUZUKA TAKAYUKI
IPC分类号： H01M10/05 , H01M2/16 , H01M4/62 , H01M6/18 , H01M6/40 , H01M10/052 , H01M10/0525 , H01M10/0566 , H01M10/058 , H01M10/0585 , H01M10/0587 , H01M10/36 , H01M10/40
摘要： A lithium ion secondary battery is provided having an electric connection between electrodes maintained without requiring a strong armor metal case. Thin forms having large energy density are possible. A positive electrode (3) is prepared by bonding a positive electrode active material layer (7) to a positive electrode collector (6). A negative electrode (5) is prepared by bonding a negative electrode active material layer (9) to a negative electrode collector (10). A separator (4) is arranged between these two electrodes (3, 5) which holds a lithium ion-containing electrolytic solution. The positive electrode active material layer (7) and the negative electrode active material layer (9) are bonded to the separator (4) by a porous adhesive resin layer (11). The electrolytic solution is held in through holes (12) formed in the adhesive resin layer (11), which communicate the positive electrode active material layer (7) and the negative electrode active material layer (9) with the separator (4).

18. 发明专利

DE10142397A1 未知
公开(公告)号：DE10142397A1
公开(公告)日：2002-06-27
申请号：DE10142397
申请日：2001-08-30
申请人： MITSUBISHI ELECTRIC CORP
发明人： KATASHIBA HIDEAKI , WACHI SATOSHI , MITSUDA KENRO , HAMANO KOUJI
IPC分类号： F02M25/08 , B01D53/32 , B01D53/86 , B01D53/94 , F01N3/08 , F01N3/20 , F01N3/24 , F01N3/28 , F01N3/36 , F01N9/00 , F01N13/02
摘要： A device for purifying exhaust gas of an internal combustion engine featuring improved purifying efficiency even in a lean operating condition without deteriorating the fuel efficiency. The device comprises an electrochemical catalyst 5 installed in the exhaust system 3 of the internal combustion engine 1, the electrochemical catalyst 5 containing an electron conducting substance and an ion conducting substance, the oxidizing reaction and the reducing reaction being promoted by the conduction of ions and electrons, thereby to electrochemically purify the exhaust gas G in the exhaust system.

19. 发明公开

EP0971430A4 BATTERY 失效
标题翻译： BATTERIE
公开(公告)号：EP0971430A4
公开(公告)日：2005-03-23
申请号：EP98900399
申请日：1998-01-19
申请人： MITSUBISHI ELECTRIC CORP
发明人： AIHARA SHIGERU , TAKEMURA DAIGO , SHIOTA HISASHI , ARAGANE JUN , URUSHIBATA HIROAKI , YOSHIDA YASUHIRO , HAMANO KOUJI , MURAI MICHIO , INUZUKA TAKAYUKI
IPC分类号： H01M2/16 , H01M6/10 , H01M6/40 , H01M10/04 , H01M10/05 , H01M10/0525 , H01M10/0583 , H01M10/0587 , H01M10/40 , H01M2/18 , H01M6/06 , H01M6/14 , H01M6/18 , H01M10/30
CPC分类号： H01M2/1673 , H01M2/164 , H01M2/168 , H01M4/13 , H01M6/10 , H01M6/40 , H01M10/0436 , H01M10/052 , H01M10/0525 , H01M10/058
摘要： Conventional batteries are disadvantageous in that a firm outer case must be used to maintain an electrical connection between electrodes, which has been an obstacle to size reduction. Those in which each electrode and a separator are joined with an adhesive resin suffer from conflict between adhesive strength and battery characteristics. To solve these problems, it is an object of the invention to provide a battery which requires no outer case so as to realize reduction in thickness and weight and yet exhibits excellence in both battery characteristics and adhesive strength. A positive electrode, a negative electrode, and a separator are joined via an adhesive resin layer having at least one adhesive resin layer containing a filler. The adhesive resin layer has pores, which are filled with an electrolytic solution to exhibit sufficient ion conductivity thereby to improve battery characteristics and to retain adhesive strength.
摘要翻译：传统电池需要使用刚性装甲罐来维持电极之间的电连接，因此不能小型化。而且，在通过粘合树脂将电极和隔板彼此接合的传统电池中，粘合强度和电池性质表现出相互矛盾的行为。为了解决这些问题，提供了一种不使用防护罐而薄且重量轻并且电池性能和粘合强度都优异的电池。正电极和负电极以及隔板通过具有至少一个含填料的粘合树脂层的粘合树脂层相互接合。因此，获得孔隙率的粘合树脂层，并且多孔粘合剂树脂层中的孔用电解质溶液填充，由此具有足够的离子传导性。因此，电池性能得到改善并且保持了粘合强度。

20. 发明公开

EP0969542A4 BATTERY 失效
标题翻译： BATTERIE
公开(公告)号：EP0969542A4
公开(公告)日：2005-03-16
申请号：EP98900705
申请日：1998-01-22
申请人： MITSUBISHI ELECTRIC CORP
发明人： AIHARA SHIGERU , TAKEMURA DAIGO , SHIOTA HISASHI , ARAGANE JUN , URUSHIBATA HIROAKI , YOSHIDA YASUHIRO , HAMANO KOUJI , MURAI MICHIO , INUZUKA TAKAYUKI
IPC分类号： H01M10/05 , H01M2/16 , H01M6/10 , H01M6/40 , H01M10/04 , H01M10/052 , H01M10/0565 , H01M10/058 , H01M10/40 , H01M6/06 , H01M6/14 , H01M6/18 , H01M10/30
CPC分类号： H01M10/05 , H01M2/164 , H01M2/1646 , H01M2/1653 , H01M2/1673 , H01M2/168 , H01M6/10 , H01M6/40 , H01M10/0436
摘要： The conventional battery has such a problem that the size of the battery is not able to be reduced, because the battery must use a solid can to maintain the electrical connection between its electrodes. In such a battery in which each electrode is joined to a separator with an adhesive resin, in addition, the adhesive strength between the electrodes and a separator and the characteristics of the battery, particularly, the ion conductivity and internal resistance of the battery act as contradictory to each other. In order to solve these problems, the characteristics of the battery are enhanced by reducing the resistance between electrodes, namely, the internal resistance of the battery, while the insulating function to the electronic conduction between both electrodes and the ion conductivity are compatible with each other and, in addition, the weight, size, and thickness of the battery are reduced while maintaining the adhesive strength between both electrodes, so that the electrodes can be joined firmly to each other. The internal resistance of the battery is reduced by joining the anode and the cathode to each other with an adhesive resin layer provided at least with one filler-containing adhesive resin layer and, in addition, the characteristics of the battery are improved and the adhesive strength between the electrodes is maintained by forming the adhesive resin layer in a porous layer, so that the pores of the resin layer can be filled up with an electrolytic solution and the resin layer can have sufficiently high ion conductivity.
摘要翻译：传统电池具有这样的问题，即电池的尺寸不能减小，因为电池必须使用固体罐来维持其电极之间的电连接。在这样的各电极通过粘合树脂与隔膜接合的电池中，除此之外，电极与隔膜之间的粘合力以及电池的特性，特别是电池的离子传导性和内阻作为相互矛盾。为了解决这些问题，通过减小电极之间的电阻即电池的内阻来提高电池的特性，同时对两个电极之间的电子传导的绝缘功能与离子传导性彼此兼容此外，在保持两个电极之间的粘合强度的同时减小电池的重量，尺寸和厚度，使得电极可以牢固地彼此连接。通过使用至少具有一个含有填料的粘合树脂层的粘合树脂层将阳极和阴极彼此接合而降低电池的内阻，并且此外电池的特性得到改善并且粘合强度通过在多孔层中形成粘合树脂层来维持电极之间的连接，从而树脂层的孔可以填充电解液，并且树脂层可以具有足够高的离子传导性。

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