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公开(公告)号：US06729908B2
公开(公告)日：2004-05-04
申请号：US09918877
申请日：2001-07-31
IPC分类号： H01R2400
CPC分类号： H01M10/425 , G11B23/505 , H01M2/0287 , H01M2/1022 , H01M2/22 , H01M2/26 , H01M10/052
摘要： A battery pack containing a plurality of battery modules, these modules comprising a plurality of individual battery units, these battery units comprising a plurality of bicells with opposing terminals. The battery modules are connected in series by use of a flexible circuit and by opposing positive and negative terminals of each battery unit. The terminals of each battery unit contain a region of apertures which allow the adhesive of the envelope-like packaging material to seal more effectively by flowing through the apertures and sealing to itself, thereby eliminating or reducing the amount of leakage from an individual battery unit. The terminals pass through overlapped edges of the packaging material and include tangs for electrical connection to flaps formed in the flexible circuit.
摘要翻译： 一种包含多个电池模块的电池组，这些模块包括多个单独的电池单元，这些电池单元包括具有相对端子的多个二极管。 电池模块通过使用柔性电路串联连接，并且通过相对于每个电池单元的正极和负极连接。 每个电池单元的端子包含孔的区域，其允许包封状包装材料的粘合剂通过流过孔并且自身密封而更有效地密封，从而消除或减少单个电池单元的泄漏量。 端子穿过包装材料的重叠边缘，并且包括用于电连接到柔性电路中形成的折片的柄脚。
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公开(公告)号：US06905790B2
公开(公告)日：2005-06-14
申请号：US10977062
申请日：2004-10-29
IPC分类号： H01M2/00 , H01M2/02 , H01M2/04 , H01M2/06 , H01M2/10 , H01M2/26 , H01M2/30 , H01M4/72 , H01M6/46 , H01M10/052 , H01M10/0565 , H01M10/0585 , H01M10/36 , H01M14/00
CPC分类号： H01M2/0275 , H01M2/0267 , H01M2/06 , H01M2/1094 , H01M2/30 , H01M4/72 , H01M6/46 , H01M10/052 , H01M10/0565 , H01M10/0585 , Y10T29/49108
摘要： A battery pack containing a plurality of battery modules, said modules comprising a plurality of individual battery units, said battery units comprising a plurality of bicells with opposing terminals. The battery modules are connected in series by use of a flexible circuit and by opposing positive and negative terminals of each battery unit. The terminals of each battery unit contain a region of apertures which allow the adhesive of the packaging material to seal more effectively, thereby eliminating or reducing the amount of leakage from an individual battery unit.
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公开(公告)号：US06811902B2
公开(公告)日：2004-11-02
申请号：US09918878
申请日：2001-07-31
IPC分类号： H01M1400
CPC分类号： H01M2/0275 , H01M2/0267 , H01M2/06 , H01M2/1094 , H01M2/30 , H01M4/72 , H01M6/46 , H01M10/052 , H01M10/0565 , H01M10/0585 , Y10T29/49108
摘要： A battery pack containing a plurality of battery modules, these modules comprising a plurality of individual battery units, these battery units comprising a plurality of bicells with opposing terminals. The battery modules are connected in series by use of a flexible circuit and by opposing positive and negative terminals of each battery unit. The terminals of each battery unit contain a region of apertures which allow the adhesive of the packaging material to seal more effectively, thereby eliminating or reducing the amount of leakage from an individual battery unit.
摘要翻译： 一种包含多个电池模块的电池组，这些模块包括多个单独的电池单元，这些电池单元包括具有相对端子的多个二极管。 电池模块通过使用柔性电路串联连接，并且通过相对于每个电池单元的正极和负极连接。 每个电池单元的端子包含允许包装材料的粘合剂更有效地密封的孔的区域，从而消除或减少单个电池单元的泄漏量。
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4.发明授权System and method for multilayer fabrication of lithium polymer batteries and cells 失效锂聚合物电池和电池的多层制造系统和方法公开(公告)号：US06749650B2
公开(公告)日：2004-06-15
申请号：US09912987
申请日：2001-07-25
申请人： Jose E Gonzalez , Steven D Cochran
发明人： Jose E Gonzalez , Steven D Cochran
IPC分类号： H01M404
CPC分类号： H01M4/0404 , H01M4/02 , H01M4/0407 , H01M4/0416 , H01M4/0471 , H01M4/139 , H01M4/1391 , H01M4/1393 , H01M4/364 , H01M4/621 , H01M10/0525 , H01M10/058 , Y10T29/49108 , Y10T29/49112 , Y10T29/49115
摘要： Method of making Li-intercalateable electrodes for a lithium-ion battery by applying a first film onto a first face of an electrically conductive grid, which film comprises a plurality of Li-intercalateable particles dispersed throughout a mixture of a polymeric binder and a plasticizer for the binder. Thereafter, a film-forming slurry having the same composition as the first film, plus a solvent therefor, is applied to a second face of the grid opposing the first face so as to provide a second film and such that the solvent in the slurry dissolves at least a portion of the first film and promotes solvent bonding of the films with the grid embedded therein. A polymeric backing film defining a separator is used as a manufacturing process aid, thereby eliminating the step of using a carrier film onto which the electrodes are fabricated and stripping off the carrier and discarding the same.
摘要翻译： 通过在导电网格的第一面上施加第一膜来制造用于锂离子电池的锂可插入电极的方法，该膜包括分散在聚合物粘合剂和增塑剂的混合物中的多个可锂可分散的颗粒， 粘合剂。 此后，将与第一膜相同组成的成膜浆料及其溶剂施加到与第一面相对的格栅的第二面上，以提供第二膜，并使浆料中的溶剂溶解 第一膜的至少一部分并且促进膜与嵌入其中的栅格的溶剂粘合。 使用限定分离器的聚合物背衬膜作为制造加工助剂，从而消除了使用其上制造电极并从载体剥离并将其丢弃的载体膜的步骤。
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5.发明授权Method of fabrication of composite electrodes in lithium ion battery and cells 失效锂离子电池和电池中复合电极的制造方法公开(公告)号：US06833009B2
公开(公告)日：2004-12-21
申请号：US09862388
申请日：2001-05-21
申请人： Jose E Gonzalez , Steven D Cochran
发明人： Jose E Gonzalez , Steven D Cochran
IPC分类号： H01M404
CPC分类号： H01M4/364 , H01M4/02 , H01M4/0404 , H01M4/0407 , H01M4/0416 , H01M4/0471 , H01M4/139 , H01M4/1391 , H01M4/1393 , H01M4/621 , H01M10/0525 , H01M10/058 , Y10T29/49108 , Y10T29/49114 , Y10T29/49115
摘要： Method of making Li-intercalateable electrodes for a lithium-ion battery by applying a first film onto a first face of an electrically conductive grid, which film comprises a plurality of Li-intercalateable particles dispersed throughout a mixture of a polymeric binder and a plasticizer for the binder. Thereafter, a film-forming slurry having the same composition as the first film, plus a solvent therefor, is applied to a second face of the grid opposing the first face so as to provide a second film and such that the solvent in the slurry dissolves at least a portion of the first film and promotes solvent bonding of the films with the grid embedded therein.
摘要翻译： 通过在导电网格的第一面上施加第一膜来制造用于锂离子电池的锂可插入电极的方法，该膜包括分散在聚合物粘合剂和增塑剂的混合物中的多个可锂可分散的颗粒， 粘合剂。 此后，将与第一膜相同组成的成膜浆料及其溶剂施加到与第一面相对的格栅的第二面上，以提供第二膜，并使浆料中的溶剂溶解 第一膜的至少一部分并且促进膜与嵌入其中的栅格的溶剂粘合。
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公开(公告)号：US07008724B2
公开(公告)日：2006-03-07
申请号：US10202310
申请日：2002-07-24
CPC分类号： H01M10/0525 , H01M2/1673 , H01M4/621 , H01M4/623 , H01M10/0565 , H01M2300/0082 , Y10T29/49114
摘要： A lithium cell and method for producing, wherein an electrode contains a first polymer and a separator contains a second polymer having a melting point below that of the first polymer. The first polymer may be the same in the anode and the cathode, or one electrode may contain the first polymer and the other electrode contain a third polymer. The first polymer may be a homopolymer, and the second polymer may be a copolymer, and may contain the first and/or third polymers as components. In one embodiment, the first polymer is polyvinylidene fluoride (PVDF) and the second polymer is PVDF and hexafluoropropylene. The relatively high melting point first and/or first and third polymer(s) permits high temperature drying of the electrodes, which facilitates water removal and thereby increases cell life. It also reduces swelling of the porous structure, which facilitates permeation of the electrolyte.
摘要翻译： 一种锂电池及其制造方法，其中电极含有第一聚合物，隔膜含有熔点低于第一聚合物的第二聚合物。 第一聚合物可以在阳极和阴极中相同，或者一个电极可以包含第一聚合物，另一个电极含有第三聚合物。 第一聚合物可以是均聚物，第二聚合物可以是共聚物，并且可以包含第一和/或第三聚合物作为组分。 在一个实施方案中，第一聚合物是聚偏二氟乙烯（PVDF），第二聚合物是PVDF和六氟丙烯。 相对高的熔点第一和/或第一和第三聚合物允许电极的高温干燥，这有助于除水，从而增加电池寿命。 它还减少多孔结构的溶胀，这便于电解质的渗透。
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