公开(公告)号：US08003242B2

公开(公告)日：2011-08-23

申请号：US11085714

申请日：2005-03-18

申请人： Alben F. Puhlick ,  Susan J. Russell ,  James R. Dick ,  Hartwell L. Gauthier, Jr. ,  Alexander P. Karpinski

发明人： Alben F. Puhlick ,  Susan J. Russell ,  James R. Dick ,  Hartwell L. Gauthier, Jr. ,  Alexander P. Karpinski

IPC分类号： H01M2/12

CPC分类号： H01M8/1231 ,  H01M10/32

摘要： A liquid retaining pressure relief valve for electrochemical battery cells is provided including a pressure regulator and a membrane vent that are mounted to the top and bottom ends of a threaded valve housing or plug. The valve housing or plug screws into the cell cover from the outside of the cell such that the membrane vent is internal to the cell. The membrane vent includes a thin gas permeable liquid repellant membrane that is molded into the body of the vent. The membrane is preferably composed of an expanded polytetraflouroethylene (ePTFE) polymer.

摘要翻译： 提供一种用于电化学电池单元的液体保持压力释放阀，包括压力调节器和安装在螺纹阀壳体或插头的顶端和底端的膜通气口。 阀壳体或塞子从电池外部螺丝进入电池盖，使得膜通气孔在电池内部。 膜通气口包括薄的透气液体排斥膜，其被模制到通气体中。 膜优选由膨胀的聚四氟乙烯（ePTFE）聚合物组成。

公开(公告)号：US5581438A

公开(公告)日：1996-12-03

申请号：US65987

申请日：1993-05-21

申请人： Wojtek Halliop

发明人： Wojtek Halliop

IPC分类号： H01G9/058 ,  H01G9/00 ,  H01G9/155

CPC分类号： H01G9/155 ,  Y02E60/13

摘要： There is disclosed a double-layer capacitor having electrodes formed of a current collector positioned against a non-woven web of non-activated carbon fibers impregnated with carbon particles and positioned on either side of a porous layer within a container including a suitable electrolyte and having a conductor connected to each current collector of each electrode wherein the carbon fibers are of a surface area of less than 100 m.sup.2 /g, preferably less than 5 m.sup.2 /g.

摘要翻译： 公开了一种双层电容器，其具有由集流体形成的电极，该集电器位于浸渍有碳颗粒的非活性碳纤维的非织造网上，并且位于包含合适电解质的容器内的多孔层的任一侧上，并且具有 连接到每个电极的每个集电器的导体，其中碳纤维的表面积小于100m 2 / g，优选小于5m 2 / g。

公开(公告)号：US5232254A

公开(公告)日：1993-08-03

申请号：US936297

申请日：1992-08-28

申请人： Josette C. Teaff

发明人： Josette C. Teaff

IPC分类号： E05C19/00

CPC分类号： E05C19/003 ,  Y10T292/23 ,  Y10T292/31

摘要： A door locking device having a first bracket with a slot formed thereon and extending outwardly from a flat surface, and a second bracket having a slotted member hingedly connected thereto. The first bracket has a first stop member extending from the flat surface adjacent an open end of the slot. The second bracket has a second stop member connected thereto and positioned adjacent an open end of the slotted member opposite the first bracket. The second bracket includes a flat member, a hinge joining the slotted member to the flat member, and a receiving latch fastened to the flat member and extending outwardly therefrom. The hinge causes the slotted member to be movable between an open position and a closed position. The slotted member has a slit which extends around the exterior of the receiving latch when the slotted member is in the closed position. A rigid bar is received by the slot of the first bracket and by the slotted member of the second bracket so as to be rigidly contained therein and therebetween. The rigid bar has an engagement member connected thereto for suitable receipt by the receiving latch of the second bracket.

摘要翻译： 一种门锁装置，其具有形成在其上并且从平坦表面向外延伸的槽的第一支架，以及具有与其铰接连接的开槽构件的第二支架。 第一支架具有第一止动构件，该第一止动构件从邻近开口端的平坦表面延伸。 第二支架具有连接到其上的第二止动构件，并且定位成与开槽构件的与第一支架相对的开口端相邻。 第二支架包括平的构件，将开槽构件连接到平坦构件的铰链，以及紧固到平坦构件并从其向外延伸的接收闩锁。 铰链使开槽构件能够在打开位置和关闭位置之间移动。 开槽构件具有当开槽构件处于关闭位置时围绕接收闩锁的外部延伸的狭缝。 刚性杆被第一支架的槽和第二支架的开槽部件接收，以便刚性地被容纳在其中并在其间。 刚性杆具有连接到其上的接合构件，以通过第二支架的接收闩锁适当地接收。

公开(公告)号：US5006428A

公开(公告)日：1991-04-09

申请号：US442033

申请日：1989-11-28

申请人： Franz Goebel ,  Sohrab Hossain

发明人： Franz Goebel ,  Sohrab Hossain

IPC分类号： H01M2/14 ,  H01M10/36

CPC分类号： H01M10/0563 ,  H01M2/14

摘要： A getter electrode is provided to prevent dendrite formation and growth in electrochemical cells having alkali metal anodes such as lithium. The getter electrode includes a relatively thin, for example, about 2 mil thick layer of active material selected from the group consisting of carbon, graphite and mixtures thereof disposed on an inert substrate such as glass fiber separator paper. The getter electrode is positioned between the anode and the cathode in the cell and is separated from the anode and cathode by separators of fiberglass paper or the like. The getter electrode functions as a cathode with low rate capabilities. When dendrites arrive at the getter electrode from the anode or cathode, they are immediately discharged and not allowed to grow beyond the getter electrode. The result is a dramatic improvement in the cell cycle life and capacity retention.

公开(公告)号：US06852446B2

公开(公告)日：2005-02-08

申请号：US10289784

申请日：2002-11-07

申请人： Thomas J. Barbarich

发明人： Thomas J. Barbarich

IPC分类号： H01M6/16 ,  H01M2/16 ,  H01M4/02 ,  H01M4/131 ,  H01M4/133 ,  H01M4/136 ,  H01M4/38 ,  H01M4/40 ,  H01M4/48 ,  H01M4/485 ,  H01M4/50 ,  H01M4/505 ,  H01M4/52 ,  H01M4/525 ,  H01M4/58 ,  H01M4/60 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0567 ,  H01M10/0568 ,  H01M10/36 ,  H01M6/04

CPC分类号： H01M6/166 ,  H01M2/1653 ,  H01M4/131 ,  H01M4/133 ,  H01M4/136 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M4/5815 ,  H01M4/60 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0567 ,  H01M10/0568 ,  H01M2004/028

摘要： A non-aqueous electric current producing electrochemical cell is provided comprising an anode and a cathode, an ionically permeable separator interposed between the anode and the cathode, and a non-aqueous electrolyte, the electrolyte comprising an ionically conducting salt in a non-aqueous medium, the ionically conducting salt corresponding to the formula: M+(Z*(J*)j(X*)x)−, wherein: M is a lithium atom, Z* is an anion group containing two or more Lewis basic sites and comprising less than 50 atoms not including hydrogen atoms, J* independently each occurance is a Lewis acid coordinated to at least one Lewis basic site of Z*, and optionally two or more such J* groups may be joined together in a moiety having multiple Lewis acidic functionality, X* independently each occurrence is selected from the group consisting of H, C1-C4 alkyl, alkoxide, halide and mixtures thereof, j is an integer from 2 to 12, and x is an integer from 0 to 4.

摘要翻译： 提供了一种非水电流生成电化学电池，其包括阳极和阴极，介于阳极和阴极之间的离子渗透隔离体和非水电解质，电解质在非水介质中包含离子导电盐 对应于下式的离子导电盐：其中：M是锂原子，Z *是含有两个或更多个路易斯碱性位点并且包含小于50个不包括氢原子的原子的阴离子基团，J *独立地是一个路易斯 酸与Z *的至少一个路易斯碱基位点配位，并且任选地两个或更多个这样的J *基团可以在具有多个路易斯酸性官能团的部分中连接在一起，X *独立地每次出现时选自H，C1 -C4烷基，醇盐，卤化物及其混合物，j为2〜12的整数，x为0〜4的整数。

公开(公告)号：US20030064291A1

公开(公告)日：2003-04-03

申请号：US10269293

申请日：2002-10-11

申请人： Yardney Technical Products, Inc.

发明人： Grant M. Ehrlich

IPC分类号： H01M004/40 ,  H01M004/62 ,  B05D005/12

CPC分类号： H01M4/134 ,  H01M4/02 ,  H01M4/364 ,  H01M4/38 ,  H01M4/387 ,  H01M4/622 ,  H01M4/623 ,  H01M4/661 ,  H01M10/052 ,  H01M2004/021

摘要： A negative electrode material is provided for a rechargeable lithium-ion electrochemical cell comprising an intimate mixture of finely-divided elemental nickel and tin particles characterized in that the total oxygen content of said material is less than about 6 percent by weight of the mixture. Preferably, the negative electrode material comprises from about 5 to 90 percent by weight nickel particles and from about 10 to 95 percent by weight tin particles, the nickel and tin particles being composed of discrete, non-spherical, smooth particles of a size ranging from about 1 to 10 micrometers and having a density which is greater than about 5 grams per milliter and a specific surface area of less than about 1 square meter per gram.

摘要翻译： 提供负极材料用于可再充电的锂离子电化学电池，其包括细分的元素镍和锡颗粒的紧密混合物，其特征在于所述材料的总氧含量小于混合物的约6重量％。 优选地，负极材料包含约5至90重量％的镍颗粒和约10至95重量％的锡颗粒，镍和锡颗粒由离散的非球形光滑颗粒组成，其尺寸范围为 约1至10微米，密度大于约5克/毫升，比表面积小于约1平方米每克。

公开(公告)号：US20020122950A1

公开(公告)日：2002-09-05

申请号：US10073750

申请日：2002-02-09

申请人： Yardney Technical Products, Inc.

发明人： Grant M. Ehrlich ,  Frank J. Puglia

IPC分类号： B32B015/08

CPC分类号： H01M4/621 ,  C08K3/04 ,  C08K3/08 ,  C09D7/61 ,  C09D127/18 ,  C09D183/08 ,  H01M4/13 ,  H01M4/622 ,  Y10T428/31699 ,  C08L2666/44 ,  C08L2666/54

摘要： A novel and improved polymeric coating composition and method for applying adherent film coatings to metallic substrates is provided wherein a finely divided or powdered coating material, such as ceramic powders, carbon powders or metallic particles, is substantially uniformly dispersed within a polymeric binder comprising a host polymer and a suitable bonding promoter. The use of a bonding promoter allows a significant amount of cross-linking to occur in situ after the coating composition has been applied to the metallic substrate thereby achieving good adherence between the coating and the substrate and improving the robustness of the coating. The host polymer is preferably a copolymer of poly(vinylidene-fluoride)-hexafluoropropylene copolymers and the bonding promoter is preferably a material selected from the group Bis(trimethoxysilypropyl)amine, hepta(decafluoro-1,1,2,2-tetrahydrodecyl)triethoxy silane, bisnull3-(trimethoxysilylpropyl)nullethylenediamine, or N-(2-aminoethyl)3-aminopropyl-triethoxysilane.

摘要翻译： 提供了一种新颖且改进的聚合物涂料组合物和用于将粘附膜涂层施加到金属基底上的方法，其中细碎或粉末状涂料如陶瓷粉末，碳粉末或金属颗粒基本均匀地分散在包含主体的聚合物粘合剂 聚合物和合适的粘合促进剂。 使用粘合促进剂允许在将涂料组合物施加到金属基材上之后立即发生显着量的交联，从而实现涂层和基材之间的良好粘附并提高涂层的坚固性。 主体聚合物优选为聚（偏二氟乙烯）六氟丙烯共聚物的共聚物，并且粘合促进剂优选为选自双（三甲氧基甲硅烷基丙基）胺，七（十氟-1,1,2,2-四氢癸基）三乙氧基 硅烷，双[3-（三甲氧基甲硅烷基丙基）]乙二胺或N-（2-氨基乙基）3-氨基丙基三乙氧基硅烷。

公开(公告)号：US20010012590A1

公开(公告)日：2001-08-09

申请号：US09808794

申请日：2001-03-15

申请人： Yardney Technical Products, Inc.

发明人： Grant M. Ehrlich

IPC分类号： H01M006/22 ,  H01M010/40

CPC分类号： H01B1/122 ,  H01M2/164 ,  H01M6/166 ,  H01M6/181 ,  H01M6/22 ,  H01M10/0525 ,  H01M10/056 ,  Y10T29/49108

摘要： An anhydrous inorganic gel-polymer electrolyte is prepared using a non-aqueous sol-gel process. The inorganic gel-polymer is prepared by reacting a metal halide (SiCl4) and an alcohol (tert-butyl alcohol) in a diluent solution containing a lithium salt (lithium bisperfluoroethanesulfonimide) and at least one carbonate. The resulting porous silicon oxide network encapsulates the liquid electrolyte. The gel polymer electrolyte can serve as both a separator and an electrolyte in a Li-ion cell. The material is stable and has demonstrated minimal flammability. Lithium-ion electrochemical cells made with the inorganic gel-polymer electrolyte function similarly to Li-ion cells made with a liquid electrolyte. The cells have low capacity fade, 0.69%, and low irreversible capacity, 7.6%.

摘要翻译： 使用非水溶胶 - 凝胶法制备无水无机凝胶 - 聚合物电解质。 无机凝胶聚合物通过使金属卤化物（SiCl 4）和醇（叔丁醇）在含有锂盐（二全氟乙烷磺酰亚胺锂）和至少一种碳酸酯的稀释溶液中反应来制备。 所得的多孔氧化硅网络封装液体电解质。 凝胶聚合物电解质可以用作锂离子电池中的隔膜和电解质。 该材料是稳定的并且已经证明最小的可燃性。 用无机凝胶 - 聚合物电解质制成的锂离子电化学电池类似于用液体电解质制成的锂离子电池。 电池容量褪色量低，为0.69％，不可逆容量为7.6％。

公开(公告)号：US5595839A

公开(公告)日：1997-01-21

申请号：US456391

申请日：1995-06-01

申请人： Sohrab Hossain

发明人： Sohrab Hossain

IPC分类号： H01M6/48 ,  H01M10/36 ,  H01M10/40 ,  H01M4/36 ,  H01M4/96

CPC分类号： H01M10/0563 ,  H01M10/05 ,  H01M6/48

摘要： A novel and improved rechargeable, lithium-ion battery system is composed of a plurality of individual electrochemical cells having positive and negative electrodes disposed in opposite face-to-face arrangement with a porous separator containing electrolyte therebetween, and wherein the positive and negative electrodes of adjacent cells are disposed in contact respectively with opposite sides of a common current-collecting element forming a unitary bipolar structure. The negative electrode comprises a layer of carbon adhered to one side of the current-collecting element while the positive electrode comprises a layer containing a lithium transition metal oxide or sulfide compound adhered to the other opposite side of the element. The unitary bipolar structures containing the positive and negative electrodes of adjacent cells include outer peripheral, electrically-insulating seal members, preferably in the form of plastic insulating rings, which are joined together in a sealed stacked array.

摘要翻译： 一种新型改进的可再充电锂离子电池系统由多个单独的电化学电池组成，其具有以与其间包含电解质的多孔隔板相对地布置的正电极和负电极，并且其中正极和负极 相邻的单元分别与形成单一双极结构的公共集电元件的相对侧分别接触。 负极包括粘附在集电元件的一侧的碳层，而正电极包括粘附到元件另一侧的含有锂过渡金属氧化物或硫化物的层。 包含相邻电池的正电极和负电极的单一双极结构包括外围绝缘密封件，优选以塑料绝缘环的形式，以密封的堆叠阵列连接在一起。

公开(公告)号：US5649982A

公开(公告)日：1997-07-22

申请号：US631680

申请日：1996-04-10

申请人： Wojtek Halliop

发明人： Wojtek Halliop

IPC分类号： B32B27/08 ,  B65D65/40 ,  H01G9/15

CPC分类号： B32B27/08 ,  Y10T29/417

摘要： There is disclosed a double-layer capacitor having electrodes formed of a current collector positioned against a non-woven web of non-activated carbon fibers impregnated with carbon particles and positioned on either side of a porous layer within a container including a suitable electrolyte and having a conductor connected to each current collector of each electrode wherein the carbon fibers are of a surface area of less than 100 m.sup.2 /g, preferably less than 5 m.sup.2 /g.

摘要翻译： 公开了一种双层电容器，其具有由集流体形成的电极，该集电器位于浸渍有碳颗粒的非活性碳纤维的非织造网上，并且位于包含合适电解质的容器内的多孔层的任一侧上，并且具有 连接到每个电极的每个集电器的导体，其中碳纤维的表面积小于100m 2 / g，优选小于5m 2 / g。