公开(公告)号：EP3070720A1

公开(公告)日：2016-09-21

申请号：EP14862954.6

申请日：2014-11-12

申请人： Nippon Chemi-Con Corporation

发明人： AIZAWA, Shogo

IPC分类号： H01C17/02 ,  H01C1/034 ,  H01C7/10

CPC分类号： H01C17/02 ,  C08K3/22 ,  C08K2003/2224 ,  C08K2003/2227 ,  C09D7/61 ,  H01C1/034 ,  H01C7/10 ,  H01C7/1006 ,  H01C7/102

摘要： A production method for an electronic component using an exterior packaging material containing a silicone resin comprises a step of dipping an element into an exterior packaging material containing a silicone resin to which aluminum hydroxide or magnesium hydroxide and a nonpolar solvent are added, an additive amount of the aluminum hydroxide or the magnesium hydroxide being controlled to a range of 60 [wt.%] or more to less than 70 [wt.%], a step of drying the exterior packaging material formed on a surface of the element to evaporate the nonpolar solvent and cause a silicone resin component to appear on a surface of the exterior packaging material, and a curing step of curing the exterior packaging material. As a result, the silicone resin can be reduced while maintaining the incombustibility and insulation withstand voltage of the exterior packaging material.

摘要翻译： 使用含有硅树脂的外包装材料的电子部件的制造方法包括将元件浸渍在含有添加有氢氧化铝或氢氧化镁和非极性溶剂的有机硅树脂的外包装材料中的添加量 将氢氧化铝或氢氧化镁控制在60重量％以上至小于70重量％的范围内;干燥形成在元件表面上的外部包装材料以蒸发非极性的步骤 使外部包装材料的表面上露出有机硅树脂成分，固化外部包装材料的固化工序。 结果，可以降低硅树脂，同时保持外部包装材料的不燃性和绝缘耐受电压。

公开(公告)号：EP3038120A1

公开(公告)日：2016-06-29

申请号：EP14837361.6

申请日：2014-08-11

申请人： Nippon Chemi-Con Corporation

发明人： TSUMEDA, Satoru ,  OKURA, Kazuma ,  TAKAKI, Kazunori ,  ISHIMOTO, Shuichi

IPC分类号： H01G11/06 ,  H01G11/30 ,  H01G11/46

CPC分类号： H01G11/32 ,  H01G11/06 ,  H01G11/34 ,  H01G11/46 ,  H01G11/50 ,  H01G11/52 ,  Y02E60/13

摘要： Provided is an electrochemical capacitor which has low DC internal resistance, and which minimizes increase in the DC internal resistance due to a high temperature experience. The electrochemical capacitor is provided with a positive electrode having a positive electrode active material layer containing activated carbon, a negative electrode having a negative electrode active material layer containing a spinel-type lithium titanate, and a separator holding a non-aqueous electrolytic solution containing a lithium salt between the positive electrode active material layer and the negative electrode active material layer, a 100% discharge capacity of lithium titanate being set to within a range of 2.2 to 7.0 times a 100% discharge capacity of activated carbon. During charging and discharging of the electrochemical capacitor, only the area near the surfaces of lithium titanate particles are utilized, lowering the DCIR and improving the stability of the DCIR.

摘要翻译： 提供了具有低DC内阻的电化学电容器，并且由于高温体验而使DC内阻的增加最小化。 电化学电容器设置有具有含有活性炭的正极活性物质层的正极，具有含有尖晶石型钛酸锂的负极活性物质层的负极和含有含有钛酸锂的非水电解液的隔膜 在正极活性物质层和负极活性物质层之间的锂盐，100％的钛酸锂的放电容量设定在活性炭的100％放电容量的2.2〜7.0倍的范围内。 在电化学电容器的充放电期间，仅使用钛酸锂颗粒表面附近的区域，降低DCIR并提高DCIR的稳定性。

公开(公告)号：EP2207189B1

公开(公告)日：2015-06-17

申请号：EP08834321.5

申请日：2008-09-29

申请人： NIPPON CHEMI-CON CORPORATION

发明人： MACHIDA, Kenji ,  SUEMATSU, Shunzo ,  TAMAMITSU, Kenji

IPC分类号： H01G11/28 ,  H01G11/36 ,  H01G11/84 ,  H01G11/70

CPC分类号： H01G11/36 ,  H01G9/016 ,  H01G9/058 ,  H01G9/155 ,  H01G11/28 ,  H01G11/70 ,  Y02E60/13 ,  Y10T29/417

公开(公告)号：EP1580776B1

公开(公告)日：2015-01-14

申请号：EP03810666.2

申请日：2003-11-07

申请人： NIPPON CHEMI-CON CORPORATION ,  Mitsubishi Chemical Corporation

发明人： OZAWA, Masashi ,  TAKEDA, Masayuki ,  UE, Makoto

IPC分类号： H01G9/035 ,  H01G9/04 ,  H01G9/10 ,  H01G9/02 ,  H01M6/18

CPC分类号： H01G9/028 ,  H01G9/022

公开(公告)号：EP2772967A1

公开(公告)日：2014-09-03

申请号：EP12844324.9

申请日：2012-10-29

申请人： Nippon Chemi-Con Corporation

发明人： SUEMATSU, Shunzou ,  HORII, Daisuke ,  NAOI, Katsuhiko ,  NAOI, Wako

IPC分类号： H01M4/13 ,  C01B31/02 ,  H01G11/22 ,  H01M4/139 ,  H01M4/36 ,  H01M4/485 ,  H01M4/587 ,  H01M4/62

CPC分类号： H01M4/131 ,  C01G23/005 ,  H01G11/32 ,  H01G11/36 ,  H01M4/0471 ,  H01M4/1391 ,  H01M4/1393 ,  H01M4/364 ,  H01M4/621 ,  H01M4/625 ,  Y02E60/13

摘要： The present invention relates to a sheet composite of a metal oxide active material and a fibrous carbon that can yield an electrode or an electrochemical element which achieves output property and high energy density, as well as a manufacturing method thereof. The present invention is a sheet composite of a composite material of a metal compound capable of occluding and releasing lithium supported on a carbon material molded in a sheet-shape with a fibrous carbon binder, wherein the fibrous carbon binder of the composite material comprises any of carbon nanotubes, carbon nanofibers, and carbon fibers having a specific surface area of less than 600 m 2 /g.

摘要翻译： 本发明涉及一种金属氧化物活性材料的复合片材和纤维状碳可以产生没有在电极或在其实现输出特性和高能量密度，以及其制造方法的电化学元件。 本发明是能够吸留和释放支撑在模塑成片材形状，纤维状碳的粘合剂的碳材料的锂，worin的复合材料的纤维状碳粘合剂的金属化合物的复合材料的片材复合物包括任何的 碳纳米管，碳纳米纤维，并具有小于600米2 /克的比表面积的碳纤维。

公开(公告)号：EP2682967A1

公开(公告)日：2014-01-08

申请号：EP12751790.2

申请日：2012-02-07

申请人： NIPPON CHEMI-CON CORPORATION ,  The Yokohama Rubber Co., Ltd.

发明人： ASHINO, Hirotugu ,  SAIKI, Takeaki

IPC分类号： H01G9/10

摘要： An electrolytic capacitor is provided, wherein the capacitor has suppressed development and growth of whiskers in the lead terminal for a capacitor, and wherein a metal plating composed of mainly tin is formed on an aluminum wire to be connected to a capacitor element. The present invention comprises an extraction lead terminal 3 consisting of an aluminum wire 4 that connect to an anode or cathode foil, a connection part 5 formed at the end of the aluminum wire 4, and an extraction wire 6 in junction with the connection part 5, and a liquid curing resin containing a flaky filler is filled in the connection part 5 of the extraction lead terminal 3 to form a cured resin layer 7. Accordingly, the development and growth of whiskers in the extraction lead terminal is suppressed in an aluminum electrolytic capacitor that employs an extraction lead terminal that does not use lead.

摘要翻译： 提供了一种电解电容器，其中电容器抑制了用于电容器的引线端子中的晶须的显影和生长，并且其中主要由锡组成的金属电镀形成在连接到电容器元件的铝线上。 本发明包括由连接到阳极或阴极箔的铝线4，形成在铝线4的端部的连接部5和与连接部5连接的引出线6组成的引出引线端子3 ，并且在提取引线端子3的连接部5中填充含有片状填料的液体固化树脂，以形成固化树脂层7.因此，在铝电解液中抑制了提取引线端子中晶须的展开和生长 电容器采用不使用引线的引出端子。

公开(公告)号：EP2485304A1

公开(公告)日：2012-08-08

申请号：EP10820143.5

申请日：2010-09-29

申请人： Nippon Chemi-Con Corporation ,  K & W Limited

发明人： NAOI, Katsuhiko ,  NAOI, Wako ,  ISHIMOTO, Shuichi ,  TAMAMITSU, Kenji

IPC分类号： H01M4/48 ,  H01G9/058 ,  H01M4/36 ,  H01M10/052 ,  H01M10/0566

CPC分类号： H01M4/587 ,  H01G11/24 ,  H01G11/32 ,  H01G11/42 ,  H01G11/46 ,  H01G11/50 ,  H01G11/86 ,  H01M4/364 ,  H01M4/483 ,  H01M4/625 ,  H01M10/0525 ,  Y02E60/13 ,  Y02T10/7022

摘要： Disclosed is a negative electrode active material which has a high capacity and good cyclability. The negative electrode active material comprises nanosize carbon particles and nanosize tin dioxide particles that are supported in a high-dispersion state on the nanosize carbon particles. The negative electrode active material has a high discharge capacity because of the reversible progress of a conversion reaction of tin dioxide (SnO 2 +4Li + +4e - → 2Li 2 O+Sn) therein. In a charge-discharge cycle test within a voltage range of 0 to 2 V vs. an Li/Li + electrode, the negative electrode active material shows a discharge capacity retention rate of about 90% even after 500 charge-discharge cycles at the rate 1C, which indicates excellent cyclability. Therefore, the negative electrode active material can be suitably used in a lithium ion secondary battery and a hybrid capacitor.

摘要翻译： 公开了具有高容量和良好的循环性的负极活性物质。 负极活性物质包括在纳米级碳粒子上以高分散状态负载的纳米尺寸碳粒子和纳米尺寸二氧化锡粒子。 负极活性物质由于二氧化锡（SnO 2 + 4Li + + 4e - →2Li 2 O + Sn）的转化反应可逆地进行而具有高放电容量。 在相对于Li / Li +电极的0〜2V的电压范围内的充放电循环试验中，即使在500次充放电循环之后，负极活性物质的放电容量保持率也为约90％ 1C，其表现出良好的循环性。 因此，负极活性物质可以适用于锂离子二次电池和混合电容器。

公开(公告)号：EP2146360A1

公开(公告)日：2010-01-20

申请号：EP08720697.5

申请日：2008-03-31

申请人： NIPPON CHEMI-CON CORPORATION ,  The Yokohama Rubber Co., Ltd.

发明人： FUJITA, Hiroaki ,  KIMURA, Kazuhiko ,  IEMURA, Masatoshi ,  OZAWA, Masashi ,  ASHIURA, Makoto ,  KAWAZURA, Tetsuji

IPC分类号： H01G9/10 ,  C08K3/00 ,  C08L51/04

CPC分类号： C08F255/10 ,  C08F8/02 ,  C08F8/30 ,  C08F8/42 ,  C08F2810/10 ,  C08F2810/20 ,  C08F2810/30 ,  H01G9/10 ,  C08F210/12

摘要： An electrolytic capacitor sealer capable of fulfilling the requirement such as long-term heat resistance without risk of reversion due to crosslinking with an organic peroxide and an electrolytic capacitor using such a sealer are provided.
A sealer is formed of a modified butyl rubber composition obtained by using an organic peroxide to crosslink a modified butyl rubber composition which has been modified by reacting butyl rubber with a compound (a) having in the molecule a nitroxide free radical that is stable at room temperature even in the presence of oxygen, a radical initiator (b), and a bifunctional or higher radical polymerizable monomer (c), and of a modified butyl rubber composition obtained by compounding a radical polymerizable monomer (c) with a modified butyl rubber composition that has been obtained by reacting butyl rubber with a compound (a) having in the molecule a nitroxide free radical that is stable at room temperature even in the presence of oxygen and a radical initiator (b), and then crosslinking the composition thus obtained with an organic peroxide.

摘要翻译： 本发明提供一种能够满足长期耐热性等要求而不会因有机过氧化物交联而引起的逆转的要求的电解电容器密封材料以及使用该密封材料的电解电容器。 密封剂由改性丁基橡胶组合物形成，所述改性丁基橡胶组合物通过使用有机过氧化物交联通过丁基橡胶与分子中具有稳定在室温 即使在氧，自由基引发剂（b）和双官能或更高官能的可聚合单体（c）的存在下，以及通过将自由基聚合性单体（c）与改性丁基橡胶组合物混合而获得的改性丁基橡胶组合物 其是通过使丁基橡胶与分子中具有在室温下即使在氧和自由基引发剂（b）存在下也是稳定的氮氧自由基的化合物（a）反应，然后将由此获得的组合物与 有机过氧化物。

公开(公告)号：EP2141711A1

公开(公告)日：2010-01-06

申请号：EP07860043.4

申请日：2007-12-25

申请人： NIPPON CHEMI-CON CORPORATION

发明人： KUBOUCHI, Tatsuo ,  OHTA, Makoto

IPC分类号： H01G9/008 ,  H01G4/228 ,  H01G4/245 ,  H01G13/00

CPC分类号： H01G13/006 ,  H01G4/228 ,  H01G9/008

摘要： A process for manufacturing a leadfree lead terminal for capacitor, in which whisker generation can be avoided. There is provided a process for manufacturing a lead terminal for capacitor, comprising bringing metal wire (1) furnished with metal plating layer (2) composed mainly of tin into abuttal on aluminum wire (5) and carrying out arc welding between the metal wire (1) and the aluminum wire (5), wherein portion (9) devoid of the metal plating layer is formed at one end of the metal wire (1), the one end of the metal wire (1) is brought into abuttal on one end of the aluminum wire (5) and thereafter arc welding is carried out therebetween.

摘要翻译： 制造用于电容器的无引线端子的方法，其中可以避免产生晶须。 提供一种电容器用引线端子的制造方法，其特征在于，将配置有主要由锡构成的金属镀层（2）的金属线（1）配置在铝线（5）上，并且在金属线 1）和铝线（5），其中在金属线（1）的一端形成没有金属镀层的部分（9），金属线（1）的一端被一个接一个 铝线（5）的端部，然后在它们之间进行电弧焊接。

公开(公告)号：EP2133896A1

公开(公告)日：2009-12-16

申请号：EP07850627.6

申请日：2007-12-14

申请人： NIPPON CHEMI-CON CORPORATION

发明人： ASHINO, Hirotugu ,  NOCHI, Takashi

IPC分类号： H01G9/08 ,  H01G9/04 ,  H01G9/10

CPC分类号： H01G9/10 ,  H01G9/008 ,  H01G9/06

摘要： An electrolytic capacitor in which a capacitor element can be fixed firmly into a metal case without having adverse effects on the electrical characteristics of the electrolytic capacitor. An anode foil provided with an anode internal terminal and a cathode foil provided with a cathode internal terminal are wound or laminated through a separator to produce a capacitor element. The capacitor element is then contained in a metal case together with driving electrolyte, and then the side surface of the metal case is caulked to press and fix the capacitor element, thus producing an electrolytic capacitor. The electrolytic capacitor is characterized in that a tape material is wound by a plurality of turns around the outer circumference of the capacitor element between the capacitor element and the caulking of the metal case such that a total thickness of the tape material is so large as to relax deformation of the capacitor element when the side surface of the metal case is caulked.

摘要翻译： 一种电解电容器，其中电容器元件可牢固地固定到金属壳体中，而不会对电解电容器的电特性产生不利影响。 将具有阳极内部端子的阳极箔和设有阴极内部端子的阴极箔通过隔板卷绕或层压以制造电容器元件。 然后将电容器元件与驱动电解质一起容纳在金属壳体中，然后将金属壳体的侧表面填塞以压紧并固定电容器元件，由此制造电解电容器。 该电解电容器的特征在于，在电容器元件和金属外壳的铆接之间围绕电容器元件的外圆周缠绕多圈材料，使得带材料的总厚度如此之大以至于 当金属外壳的侧表面被填塞时，放松电容器元件的变形。