-
1.发明授权Method of manufacturing a pattern of conductive fine-line films and setting ink used for the same 失效制造导电细线膜的图案的方法和用于其的设定墨水的方法
公开(公告)号：US5362513A
公开(公告)日：1994-11-08
申请号：US698563
申请日：1991-05-10
CPC分类号： H05K3/1275 , H05K3/048 , H05K1/092 , H05K2203/0113 , H05K2203/0143 , H05K2203/0195 , H05K2203/0534 , H05K2203/121
摘要： A pattern forming method comprises at least a lower pattern forming step for printing a setting ink on a substrate, a setting step for setting the setting ink, an upper layer pattern forming step for forming a metalo-organic compound paste layer on the lower layer pattern by a printing method, and a firing step for firing at high temperature to remove the lower layer pattern. In the upper layer pattern forming step, the metalo-organic compound paste is printed so that the metalo-organic compound paste may be divided on the hardened setting ink so as to fill up gaps of the lower layer pattern. Otherwise the metalo-organic compound paste is printed on the hardened setting ink, and the metalo-organic compound paste is mechanically cut off, before the metalo-organic compound paste is dried, on the hardened setting ink, thereby forming an upper layer pattern. The setting ink comprises a thermo-setting resin, a setting agent, and an organic solvent, with an amount of nonvolatile materials of 50 to 70 wt. %, or comprises a carbon powder, a thermo-setting resin, a setting agent and an organic solvent, with an amount of nonvolatile materials of 60 to 80 wt. %.
摘要翻译： 图案形成方法至少包括用于在基板上印刷固化油墨的下图案形成步骤，用于设定设定油墨的设定步骤，在下层图案上形成金属有机化合物浆料层的上层图案形成工序 通过印刷方法，以及在高温下烧制以除去下层图案的焙烧步骤。 在上层图案形成工序中，印刷金属有机化合物糊料，使得金属有机化合物糊剂可以在硬化的固化油墨上分配，以便填满下层图案的间隙。 另外，将金属有机化合物糊剂印刷在硬化凝固油墨上，并且在金属有机化合物浆料被干燥之前，在硬化的固化油墨上机械地切割金属有机化合物浆料，从而形成上层图案。 固化油墨包括热固性树脂，固化剂和有机溶剂，其中非挥发性物质的量为50〜70重量％。 ％，或包含碳粉末，热固性树脂，固化剂和有机溶剂，其中非挥发性物质的量为60〜80重量％。 ％。
-
公开(公告)号：US5407511A
公开(公告)日：1995-04-18
申请号：US214267
申请日：1994-03-17
IPC分类号： H05K1/09 , C04B35/583 , H01L21/48 , H05K1/03 , H05K1/11 , H05K3/20 , H05K3/40 , H05K3/46 , B44C1/165 , B32B31/00
CPC分类号： C04B35/583 , H01L21/4857 , H01L21/4867 , H05K3/207 , H05K3/4069 , H05K1/0313 , H05K1/092 , H05K1/095 , H05K2201/0394 , H05K2203/016 , H05K2203/1453 , H05K2203/1461 , H05K3/4614 , H05K3/462
摘要： A circuit board that is made compact or highly dense and can be prepared using no chemical etching is obtained by patternwise printing a sinterable conductor on a releasing substrate, sintering the conductor by heating at a given temperature, and transferring the sintered conductor to a resin support. A plurality of sintered conductors each prepared by the above process may be laminated to give a multi-layered circuit board.
摘要翻译： 通过在剥离基板上图案化印刷可烧结导体，通过在给定温度下加热烧结导体，并将烧结导体转印到树脂载体上，获得致密或高密度且不经化学蚀刻制备的电路板 。 可以将通过上述方法制备的多个烧结导体层叠以形成多层电路板。
-
公开(公告)号：US08471566B2
公开(公告)日：2013-06-25
申请号：US12992011
申请日：2010-01-18
IPC分类号： G01R31/00 , G01N27/416
CPC分类号： H01M10/42 , G01R31/025 , H01M2/34 , H01M2/345 , H01M10/425
摘要： The present invention relates to an apparatus for evaluating an internal short circuit of a battery. An object of the invention is to provide an apparatus capable of evaluating whether or not an internal short circuit has occurred in an electrode group in consideration of pressure applied to the electrode group. An internal short circuit evaluation apparatus according to one embodiment of the invention includes at least a pressure member capable of operating independently and applying pressure to at least a predetermined position of the surface of the electrode group, and a short-circuiting member that is pressed into the predetermined position. An internal short circuit evaluation apparatus according to another embodiment of the invention includes a pressure member having an integrated short-circuiting member.
摘要翻译： 本发明涉及一种用于评估电池内部短路的装置。 本发明的目的是提供一种能够考虑到施加到电极组的压力来评估电极组中是否发生内部短路的装置。 根据本发明的一个实施例的内部短路评估装置至少包括能够独立地操作并且对电极组的表面的至少预定位置施加压力的压力构件和被压入 预定位置。 根据本发明的另一实施例的内部短路评估装置包括具有集成短路构件的压力构件。
-
公开(公告)号：US08017262B2
公开(公告)日：2011-09-13
申请号：US11339617
申请日：2006-01-26
CPC分类号： H01M10/052 , H01M2/1653 , H01M2/166 , H01M2/1673 , H01M2/1686 , H01M4/525 , H01M10/4235 , Y02T10/7011
摘要： A lithium secondary battery including: an electrode group, a non-aqueous electrolyte and a battery case housing the electrode group and the non-aqueous electrolyte, the electrode group including a positive electrode, a negative electrode and a separator layer interposed between the positive electrode and the negative electrode, wherein an end-of-charge voltage and an end-of-discharge voltage are set in such a manner that the electrode group has an energy density of not less than 700 Wh/L, the separator layer includes a porous heat-resistant layer, and a short circuit area A produced when an internal short circuit has occurred between the positive electrode and the negative electrode, and a reduced area B of the porous heat-resistant layer that is produced by heat generation satisfy 1≦(A+B)/A≦10.
摘要翻译： 一种锂二次电池，其包括：电极组，非水电解质和容纳所述电极组和所述非水电解质的电池壳体，所述电极组包括正极，负极和插入在所述正极之间的隔板层 和负极，其中以使得电极组的能量密度不低于700Wh / L的方式设定充电结束电压和放电终止电压，隔板层包括多孔 耐热层和在正极和负极之间发生内部短路时产生的短路面积A，通过发热产生的多孔耐热层的减少面积B满足1＆lt; nlE;（ A + B）/ A＆nlE; 10。
-
公开(公告)号：US20110052971A1
公开(公告)日：2011-03-03
申请号：US12747752
申请日：2009-11-05
IPC分类号： H01M2/26
CPC分类号： H01M10/0587 , H01M2/22 , H01M2/26 , H01M4/661 , H01M4/70 , H01M10/0431 , H01M10/0525 , H01M2004/027 , Y02T10/7011
摘要： In a battery, an electrode group (4) and an electrolyte are together sealed in a battery case (10). The electrode group (4) includes a positive electrode (1) and the negative electrode (2) which are wound or stacked with a separator (3) interposed therebetween. At least one of the positive electrode (1) and the negative electrode (2) includes a current collector (2A) and an active material layer (2B), and a lead (6) is electrically connected to an exposed portion (21) of the current collector (2A). The lead (6) is arranged to extend from the exposed portion (21) to the outside of the current collector (2A) such that the lead (6) straddles a first edge (21a) which is one of edges constituting the exposed portion (21), and is welded to the exposed portion (21) at a position close to the first edge (21a).
摘要翻译： 在电池中，电极组（4）和电解质一起密封在电池壳体（10）中。 电极组（4）包括正极（1）和负极（2），它们之间插入有隔板（3）卷绕或堆叠。 正极（1）和负极（2）中的至少一个包括集电体（2A）和活性物质层（2B），引线（6）电连接到暴露部分 集电体（2A）。 引线（6）布置成从暴露部分（21）延伸到集电器（2A）的外部，使得引线（6）跨越构成暴露部分的边缘之一的第一边缘（21a） 并且在接近第一边缘（21a）的位置处焊接到暴露部分（21）。
-
6.发明申请METHOD FOR EVALUATING BATTERY SAFETY UNDER INTERNAL SHORT-CIRCUIT CONDITION, BATTERY AND BATTERY PACK WHOSE SAFETY IS IDENTIFIED BY INTERNAL SHORT-CIRCUIT SAFETY EVALUATION METHOD, AND METHOD FOR PRODUCING THE SAME 失效用于评估内部短路电路条件下的电池安全的方法，通过内部短路安全评估方法识别安全的电池和电池组及其生产方法公开(公告)号：US20100209767A1
公开(公告)日：2010-08-19
申请号：US12597329
申请日：2008-04-22
申请人： Shinji Kasamatsu , Mikinari Shimada , Masayuki Nagamine , Yasuo Fukase , Masatoshi Takahashi , Masato Iwanaga
发明人： Shinji Kasamatsu , Mikinari Shimada , Masayuki Nagamine , Yasuo Fukase , Masatoshi Takahashi , Masato Iwanaga
IPC分类号： H01M2/02 , H01M10/04 , G01N27/416
CPC分类号： H01M10/48 , H01M6/50 , H01M10/0587 , Y10T29/49108
摘要： The invention provides a method for evaluating the safety of a battery under an internal short-circuit condition. The battery includes: an electrode group including a positive electrode, a negative electrode, and an insulating layer for electrically insulating the electrodes, which are wound or laminated; an electrolyte; a housing for housing the electrode group and the electrolyte; and a current-collecting terminal for electrically connecting the electrode group and the housing. The method of the invention includes: placing a foreign object at a location inside the electrode group of the battery where the positive electrode and the negative electrode face each other; and pressing the location by the pressure applied by a pressing tool to locally crush the insulating layer between the positive and negative electrodes, thereby causing an internal short-circuit. The contact area of the electrode group and the pressing tool during the pressing is larger than the area of a rectangle circumscribed about the foreign object. A short-circuit test is conducted at a given location inside the battery to comprehensively evaluate the safety of the battery under an internal short-circuit condition.
摘要翻译： 本发明提供一种用于在内部短路状态下评估电池的安全性的方法。 电池包括：包括正极，负极和用于电绝缘电极的绝缘层的电极组，其被卷绕或层压; 电解液 用于容纳电极组和电解质的壳体; 以及用于电连接电极组和壳体的集电端子。 本发明的方法包括：将异物放置在正极和负极彼此面对的电池的电极组内的位置; 并且通过由加压工具施加的压力来按压位置以局部地挤压正极和负极之间的绝缘层，从而导致内部短路。 电极组和按压工具在按压期间的接触面积大于围绕异物的矩形的面积。 在电池内的给定位置进行短路测试，以全面评估电池在内部短路条件下的安全性。
-
公开(公告)号：US07687202B2
公开(公告)日：2010-03-30
申请号：US11315189
申请日：2005-12-23
CPC分类号： H01M4/131 , H01M2/1653 , H01M4/505 , H01M4/525 , H01M10/4235
摘要： A non-aqueous electrolyte secondary battery including: a positive electrode having a positive electrode material mixture containing a composite lithium oxide; a negative electrode; a polyolefin separator; a non-aqueous electrolyte; and a heat-resistant insulating layer interposed between the positive and negative electrodes. The positive electrode active material mixture has an estimated heat generation rate at 200° C. of not greater than 50 W/kg. The estimated heat generation rate is determined by obtaining a relation between absolute temperature T and heat generation rate V of the positive electrode material mixture using an accelerating rate calorimeter; plotting a relation between the inverse of absolute temperature T and the logarithm of heat generation rate V according to the Arrhenius law; obtaining a straight line fitted to the plotted points in a heat generation temperature range of T
摘要翻译： 一种非水电解质二次电池，包括：具有含有复合氧化锂的正极合剂混合物的正极; 负极; 聚烯烃分离器; 非水电解质; 以及插入在正极和负极之间的耐热绝缘层。 正极活性物质混合物在200℃下的估计发热率不大于50W / kg。 通过使用加速率量热计获得正极材料混合物的绝对温度T和发热量V之间的关系来确定估计发热速率; 根据Arrhenius定律绘制绝对温度T的倒数与发热量V的对数之间的关系; 在T <200℃的发热温度范围内获得拟合到绘图点的直线; 并将直线外推至200℃的温度。
-
8.发明申请Battery, battery pack and method of manufacturing connection terminal used therein 有权电池，电池组及制造连接端子的制造方法公开(公告)号：US20090226803A1
公开(公告)日：2009-09-10
申请号：US12380702
申请日：2009-03-03
CPC分类号： H01G9/155 , H01G9/12 , H01M10/0525 , H01M2200/00 , Y02E60/13 , Y10T29/49222
摘要： A battery includes an electrode group, a case, a sealing member, and a mesh portion. The electrode group includes a positive electrode, a negative electrode opposing the positive electrode, an electrolyte interposed between the positive electrode and the negative electrode. The case has an opening and contains the electrode group. The sealing member closes the opening of the case. The mesh portion is provided so as to face an exhaust hole formed in at least one of the case and the sealing member.
摘要翻译： 电池包括电极组，壳体，密封构件和网状部分。 电极组包括正极，与正极相对的负极，插入在正极和负极之间的电解质。 壳体具有开口并且包含电极组。 密封构件封闭壳体的开口。 网状部分设置成面对形成在壳体和密封构件中的至少一个中的排气孔。
-
公开(公告)号：US20090104529A1
公开(公告)日：2009-04-23
申请号：US11916603
申请日：2006-07-21
IPC分类号： H01M4/58
CPC分类号： H01M4/70 , H01M10/0525 , Y02E60/122 , Y02T10/7011
摘要： An object of the present invention is to provide an electrode for a lithium ion secondary battery that can ensure a high level of safety even when exposed to severe conditions such as a nail penetration test or crush test, and exhibit excellent output characteristics.The present invention relates to an electrode for a lithium ion secondary battery having a material mixture containing active material particles capable of reversibly absorbing and desorbing lithium, and a current collector that carries the material mixture, wherein a surface of the current collector has recessed portions, and an area occupied by the recessed portions accounts for not less than 30% of an a material mixture carrying area of the current collector. The present invention further relates to an electrode for a lithium ion secondary battery wherein, in a cut surface obtained by simultaneously cutting a material mixture and a current collector vertically to an electrode plane, the maximum depth of recessed portions is not less than 1 μm, or a difference between an average thickness of a current collector and a maximum thickness of the current collector is not less than 0.35 μm.
摘要翻译： 本发明的目的是提供一种锂离子二次电池用电极，即使在暴露于诸如指甲穿透试验或粉碎试验等严酷条件下也能够确保高水平的安全性，并且显示出优异的输出特性。 本发明涉及一种锂离子二次电池用电极，其具有包含能够可逆地吸收和解吸锂的活性物质粒子的材料混合物，以及承载该材料混合物的集电体，其中集电体的表面具有凹部， 并且由凹部占据的面积占集电体的混合物承载面积的30％以上。 本发明还涉及一种锂离子二次电池用电极，其特征在于，在与电极平面垂直地同时切割材料混合物和集电体的切断面中，凹部的最大深度为1μm以上， 或者集电体的平均厚度与集电体的最大厚度的差为0.35μm以上。
-
10.发明申请公开(公告)号：US20080186030A1
公开(公告)日：2008-08-07
申请号：US12027126
申请日：2008-02-06
IPC分类号： G01N27/416 , G01N25/00
CPC分类号： H01M10/44 , H01M2/34 , H01M4/131 , H01M4/133 , H01M10/0525 , H01M10/486 , H01M2200/00
摘要： An evaluation method for evaluating safety of a battery having an electrode group including a positive electrode plate, a negative electrode plate and a separator inserted between said electrode plates. The method includes the steps of charging the battery to a predetermined voltage; incorporating conductive foreign matter into the charged battery such that the conductive foreign matter is in contact with the positive electrode plate, and not in contact with the negative electrode plate; immersing said battery into which the conductive foreign matter has been incorporated in an electrolyte to dissolve and deposit the conductive foreign matter, thereby causing an internal short circuit to occur in the battery; and evaluating a thermal behavior of the battery in which the internal short circuit has occurred, and outputting results of the evaluation as safety indices.
摘要翻译： 一种用于评估具有包括插入在所述电极板之间的正极板，负极板和隔板的电极组的电池的安全性的评估方法。 该方法包括以下步骤：将电池充电至预定电压; 将导电异物掺入带电电池中，使得导电异物与正极板接触，而不与负极板接触; 将其中已经将导电异物掺入其中的所述电池浸入电解质中以溶解和沉积导电异物，从而在电池中发生内部短路; 并评估发生内部短路的电池的热性能，并输出评价结果作为安全指标。
-
-
-
-
-
-
-
-
-
搜索结果
92 条记录 (耗时 0.034 秒)
