公开(公告)号：US06733544B2

公开(公告)日：2004-05-11

申请号：US09975194

申请日：2001-10-10

申请人： Shinichi Takasugi ,  Yoshimi Kanno ,  Shunji Watanabe ,  Tsugio Sakai ,  Yoshibumi Nakamura ,  Hideharu Onodera

发明人： Shinichi Takasugi ,  Yoshimi Kanno ,  Shunji Watanabe ,  Tsugio Sakai ,  Yoshibumi Nakamura ,  Hideharu Onodera

IPC分类号： H01G900

CPC分类号： H01G9/155 ,  Y02E60/13 ,  Y10T29/417

摘要： A method for producing an electrical double layer capacitor comprising the steps of assembling together components comprised of a positive electrode, a negative electrode, a non-aqueous solvent, an electrolyte containing a supporting salt, a separator, and a gasket to form a coin- or button-type electrical double layer capacitor, heating the assembled coin- or button-type electrical double layer capacitor so that a temperature profile of the heating step is approximately the same as a temperature profile of reflow soldering, and welding an outer connection terminal to the heated assembled coin- or button-type electrical double layer capacitor after the heating step.

摘要翻译： 一种双电层电容器的制造方法，其特征在于，将由正极，负极，非水溶剂，含有支持盐的电解质，隔膜，垫圈构成的组件组装在一起， 或按钮型双电层电容器，加热组装的硬币或按钮式双电层电容器，使得加热步骤的温度分布与回流焊接的温度分布大致相同，并且将外部连接端子焊接到 在加热步骤之后加热组装的硬币或按钮式双电层电容器。

公开(公告)号：US06713215B2

公开(公告)日：2004-03-30

申请号：US09765550

申请日：2001-01-19

申请人： Shunji Watanabe ,  Toyoo Harada ,  Yoshimi Kanno ,  Shinichi Takasugi ,  Tsugio Sakai ,  Hideharu Onodera ,  Tsuneaki Tamachi

发明人： Shunji Watanabe ,  Toyoo Harada ,  Yoshimi Kanno ,  Shinichi Takasugi ,  Tsugio Sakai ,  Hideharu Onodera ,  Tsuneaki Tamachi

IPC分类号： H01M458

CPC分类号： H01M10/0525 ,  H01M2/0222 ,  H01M2/08 ,  H01M2/1613 ,  H01M4/483 ,  H01M4/485 ,  H01M4/661 ,  H01M6/162 ,  H01M10/056

摘要： A non-aqueous electrolyte rechargeable battery is resistant to the reflow temperature during reflow soldering. The non-aqueous electrolyte rechargeable battery has a positive electrode having an active material comprised of an oxide of molybdenum, a negative electrode comprised of lithium and SiO, an electrolytic solution comprised of a material containing a supporting salt and resistant to the reflow temperature during reflow soldering of the non-aqueous electrolyte rechargeable battery, and a gasket comprised of a compound selected from the group consisting of LCP, PEEK, PEN, and tetrafluoroethylene-perfluoroalkyl vinyl ether copolymer resin.

摘要翻译： 非水电解质可再充电电池在回流焊接期间耐回流温度。 非水电解质二次电池具有正极，其具有由钼的氧化物，由锂和SiO构成的负极的活性物质，由含有支撑盐的材料构成的电解液，并且在回流时耐回流温度 非水电解质可再充电电池的焊接以及由选自LCP，PEEK，PEN和四氟乙烯 - 全氟烷基乙烯基醚共聚物树脂组成的组的组成的垫圈。

公开(公告)号：US06625008B2

公开(公告)日：2003-09-23

申请号：US10213258

申请日：2002-08-06

申请人： Shunji Watanabe ,  Hideharu Onodera ,  Tsugio Sakai ,  Toyoo Harada ,  Yoshimi Kanno ,  Shinichi Takasugi ,  Tsuneaki Tamachi

发明人： Shunji Watanabe ,  Hideharu Onodera ,  Tsugio Sakai ,  Toyoo Harada ,  Yoshimi Kanno ,  Shinichi Takasugi ,  Tsuneaki Tamachi

IPC分类号： H01G900

CPC分类号： H01G9/155 ,  H01G11/04 ,  Y02E60/13

摘要： An electrical double layer capacitor has an electrolyte included of a non-aqueous solvent and a supporting salt dissolved in the non-aqueous solvent. A pair of polarizing electrodes are disposed in confronting relation with one another. A separator is disposed between the polarizing electrodes. The supporting salt contained in the electrolyte exists only in regions proximate a surface of the polarizing electrodes when the electrical double layer capacitor is fully charged. When the electrical double layer capacitor is charged at 3.3 V for 24 hours, a charged current after 24 hours is in the range of from about 5 &mgr;A/cm2 to about 22 &mgr;A/cm2 per unit area of the polarizing electrodes.

摘要翻译： 电双层电容器具有包含非水溶剂的电解质和溶解在非水溶剂中的支撑盐。 一对偏振电极彼此面对地设置。 在极化电极之间设置隔板。 包含在电解质中的支撑盐仅在双电层电容器充满电时仅存在于极化电极的表面附近的区域中。 当双电层电容器在3.3V充电24小时时，24小时后的充电电流在每单位面积偏振光的约5μA/ cm 2至约22μA/ cm 2的范围内 电极。

公开(公告)号：US06395425B1

公开(公告)日：2002-05-28

申请号：US09644480

申请日：2000-08-23

申请人： Yoshimi Kanno ,  Shunji Watanabe ,  Hideharu Onodera ,  Shinichi Takasugi ,  Tsugio Sakai

发明人： Yoshimi Kanno ,  Shunji Watanabe ,  Hideharu Onodera ,  Shinichi Takasugi ,  Tsugio Sakai

IPC分类号： H01M402

CPC分类号： H01M10/05 ,  H01M4/131 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M10/052

摘要： Provided is a non-aqueous electrolyte secondary battery capable of ensuring good characteristics even in case of low-voltage charge at 2.5 V or so. A composite oxide of a compositional formula, LiaCubTicO4 (with 0

摘要翻译： 提供即使在2.5V左右的低电压充电的情况下也能够确保良好的特性的非水电解质二次电池。 将作为正极或负极活性物质的组成式的复合氧化物LiaCubTicO4（0

公开(公告)号：US06459564B1

公开(公告)日：2002-10-01

申请号：US09490833

申请日：2000-01-25

申请人： Shunji Watanabe ,  Hideharu Onodera ,  Tsugio Sakai ,  Toyoo Harada ,  Yoshimi Kanno ,  Shinichi Takasugi ,  Tsuneaki Tamachi

发明人： Shunji Watanabe ,  Hideharu Onodera ,  Tsugio Sakai ,  Toyoo Harada ,  Yoshimi Kanno ,  Shinichi Takasugi ,  Tsuneaki Tamachi

IPC分类号： H01G900

CPC分类号： H01G9/155 ,  H01G11/04 ,  Y02E60/13 ,  Y02T10/7022 ,  Y10T29/417

摘要： An electrical double layer capacitor has an electrolyte comprised of a non-aqueous solvent and a supporting salt dissolved in the non-aqueous solvent. A pair of polarizing electrodes are disposed in confronting relation with one another. A separator is disposed between the polarizing electrodes. The supporting salt contained in the electrolyte exists only in regions proximate a surface of the polarizing electrodes when the electrical double layer capacitor is fully charged. The non-aqueous solvent contains a preselected amount of dissolved supporting salt calculated from a surface area of the polarizing electrodes and a size of a molecule of the supporting salt in an ionized state.

摘要翻译： 电双层电容器具有由非水溶剂和溶解在非水溶剂中的支持盐构成的电解质。 一对偏振电极彼此面对地设置。 在极化电极之间设置隔板。 包含在电解质中的支撑盐仅在双电层电容器充满电时仅存在于极化电极的表面附近的区域中。 非水溶剂含有从极化电极的表面积计算的预选量的溶解的支持盐和离子化状态的支持盐的分子的大小。

公开(公告)号：US06489062B1

公开(公告)日：2002-12-03

申请号：US09465078

申请日：1999-12-16

申请人： Shunji Watanabe ,  Shinichi Takasugi ,  Hideharu Onodera ,  Toyoo Harada ,  Tsugio Sakai

发明人： Shunji Watanabe ,  Shinichi Takasugi ,  Hideharu Onodera ,  Toyoo Harada ,  Tsugio Sakai

IPC分类号： H01M440

CPC分类号： H01M4/131 ,  H01M2/0413 ,  H01M2/16 ,  H01M4/485 ,  H01M6/166 ,  H01M10/0525 ,  H01M2004/027

摘要： A non-aqueous electrolyte secondary battery capable of withstanding a reflow temperature has a positive electrode having a conductive material, a binder, and an electrode active material selected from the group consisting of LiCoO2, LiNiO2 and LiMn2O4. A negative electrode has a conductive material, a binder and an electrode active material selected from the group consisting of a titanium oxide having an anatase structure, lithium titanate having a spinel structure and a molybdenum oxide. An electrolyte has a supporting salt and a non-aqueous solvent having a boiling point greater than 200° C. A gasket is comprised of a material having a heat deformation temperature greater than 230° C. A separator is disposed between the positive electrode and the negative electrode and is comprised of a material having a heat deformation temperature greater than 230° C. At least one of the positive electrode and the negative electrode comprises an electrode heat-treated to a temperature of 250° C. to 450° C. for deactivating a thermally active portion of each of the conductive material, the binder and the electrode active material thereof.

摘要翻译： 能够承受回流温度的非水电解质二次电池具有选自LiCoO 2，LiNiO 2和LiMn 2 O 4的导电材料，粘合剂和电极活性物质的正极。 负极具有导电材料，粘合剂和选自具有锐钛矿结构的氧化钛，具有尖晶石结构的钛酸锂和氧化钼的电极活性材料。 电解质具有支撑盐和沸点大于200℃的非水溶剂。垫片由热变形温度大于230℃的材料构成。隔板设置在正极和 负极，并且由热变形温度大于230℃的材料构成。正极和负极中的至少一个包括热处理至250℃至450℃的电极，用于 使导电材料，粘合剂及其电极活性物质的热活性部分失活。

公开(公告)号：US06083644A

公开(公告)日：2000-07-04

申请号：US978825

申请日：1997-11-26

申请人： Shunji Watanabe ,  Shinichi Takasugi ,  Tsugio Sakai ,  Kensuke Tahara ,  Akifumi Sakata ,  Hideharu Onodera

发明人： Shunji Watanabe ,  Shinichi Takasugi ,  Tsugio Sakai ,  Kensuke Tahara ,  Akifumi Sakata ,  Hideharu Onodera

IPC分类号： H01M4/02 ,  H01M4/131 ,  H01M4/48 ,  H01M4/485 ,  H01M4/58 ,  H01M10/05 ,  H01M10/36

CPC分类号： H01M4/131 ,  H01M10/05 ,  H01M4/485 ,  H01M4/581 ,  H01M2004/027 ,  H01M2004/028 ,  Y02P70/54

摘要： A 1.5 V non-aqueous electrolyte secondary battery having high energy density, excellent charge and discharge characteristics and long cycle life is provided. The non-aqueous electrolyte secondary battery uses, as the negative electrode active material, lithium-containing silicon oxide represented by the compositional formula Li.sub.x SiO.sub.y and defined such that the lithium content x and oxygen amount y are satisfied with 1.5.ltoreq.x.ltoreq.4.5 and 0

摘要翻译： 提供了具有高能量密度，优异的充放电特性和长循环寿命的1.5V非水电解质二次电池。 非水电解质二次电池使用由组成式LixSiOy表示的含锂氧化硅作为负极活性物质，并且定义为使锂含量x和氧量y满足1.5 < 4.5和0

公开(公告)号：US5620812A

公开(公告)日：1997-04-15

申请号：US511068

申请日：1995-08-03

申请人： Kensuke Tahara ,  Fumiharu Iwasaki ,  Seiji Yahagi ,  Akifumi Sakata ,  Tsugio Sakai ,  Hideki Ishikawa ,  Shinichi Takasugi

发明人： Kensuke Tahara ,  Fumiharu Iwasaki ,  Seiji Yahagi ,  Akifumi Sakata ,  Tsugio Sakai ,  Hideki Ishikawa ,  Shinichi Takasugi

IPC分类号： C01G51/00 ,  C01G53/00 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M10/05 ,  H01M10/052 ,  H01M10/0566 ,  H01M4/52

CPC分类号： H01M10/052 ,  H01M4/485 ,  H01M4/525

摘要： A non-aqueous electrolyte secondary battery comprises a negative electrode having an active material comprised of lithium or a material capable of absorbing and releasing lithium, a lithium ion conductive non-aqueous electrolyte, and a positive electrode. The positive electrode active material is comprised of a composite represented by composition formula Li.sub.a R.sub.b L.sub.c M.sub.d O.sub.2 where R is one or more metalloid elements selected from boron B and silicon Si, L is at least one element selected from metals and metalloids of Groups IIIA and IVA of the periodic table, alkaline earth metals, and metals selected from the group consisting of Ti, Mn, Cu and Zn, M represents transition metal elements comprising at least Ni and Co, R, L and M are different, and a, b, c and d satisfy 0

摘要翻译： 非水电解质二次电池包括具有由锂构成的活性物质或能够吸收和释放锂的材料的负极，锂离子传导性非水电解质和正极。 正极活性物质由组合式LiRbLcMdO2表示的复合物组成，其中R是选自硼B和硅Si中的一种或多种类金属元素，L是选自周期表IIIA和IVA族金属和准金属中的至少一种元素 表，碱土金属和选自Ti，Mn，Cu和Zn的金属，M表示至少包含Ni和Co，R，L和M的过渡金属元素，a，b，c和d 满足0