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91. 发明申请

WO2004112166A3 SEPARATORMATERIAL ZUM BILDEN EINES SEPARATORS FÜR EINEN SÄUREAKKUMULATOR 审中-公开
公开(公告)号：WO2004112166A3
公开(公告)日：2004-12-23
申请号：PCT/EP2004/006307
申请日：2004-06-11
申请人： DARAMIC, LLC. , DREYER, Daniel , CAUBLOT, Jean-Martial
发明人： DREYER, Daniel , CAUBLOT, Jean-Martial
IPC分类号： H01M10/12 , H01M2/14 , H01M2/18 , H01M2/16
摘要： Separatormaterial (6) zum Bilden eines Separators für einen Blei-Säure-Akkumulator, insbesondere in Form nicht konfektionierter Rollenware, sowie ein verfahren zu seiner Herstellung. Das Separatormaterial (6) umfasst eine erste Schicht in Form einer mikroporösen Folie (1) und zumindest eine zweite Schicht in Form eines flächigen Vliesmaterials (7) . Die aus einem thermoplastischen Kunststoff gebildete mikroporöse Folie (1) weist zumindest einseitig auf einem Foliengrundblatt eine Anzahl von Vorsprüngen (2, 2') auf, die jeweils einen Bereich erhöhter Foliendicke definieren. Das Vliesmaterial (7) ist mit der Folie (1) derart verschweisst, dass das f lächige Vliesmaterial (7) im Bereich der Schweissverbindungen (8) mindestens auf der Höhe der Oberfläche des Foliengrundblattes angeordnet ist und nicht in dieses eindringt, wobei zum Verschweissen Ultraschallverschweissen zum Einsatz kommt.

92. 发明申请

WO2020037183A1 IMPROVED LEAD ACID BATTERY SEPARATORS, WARP RESISTANT SEPARATORS, BATTERIES, SYSTEMS, AND RELATED METHODS 审中-公开
公开(公告)号：WO2020037183A1
公开(公告)日：2020-02-20
申请号：PCT/US2019/046770
申请日：2019-08-16
申请人： DARAMIC, LLC
发明人： MILLER, Eric, H. , ROE, Sterling, Tucker , WALTER, William, A. , SAFFEL, Robert, W. , MIYAKE, Naoto
IPC分类号： H05B37/02 , H01M2/18
摘要： Disclosed herein are exemplary embodiments of improved electrode plate and separator assemblies (400) for lead acid batteries, improved lead acid cells or batteries incorporating the improved assemblies, systems or vehicles incorporating the improved assemblies (400) and/or batteries (100), and methods related thereto. The electrode plate (200, 201) may have a grid (202) of a stamped, cast, or expanded metal manufacturing process. The grid (202) may have a non-uniform application of active material (203). The separators (300) preferably provide a support structure for resisting or mitigating any plate warping or plate deflection.

93. 发明申请

WO2019152583A1 IMPROVED LEAD ACID BATTERY SEPARATORS, RESILIENT SEPARATORS, BATTERIES, SYSTEMS, AND RELATED METHODS 审中-公开
公开(公告)号：WO2019152583A1
公开(公告)日：2019-08-08
申请号：PCT/US2019/015949
申请日：2019-01-31
申请人： DARAMIC, LLC
发明人： MILLER, Eric, H. , PATIL, Girish, Shivaji , WHEAR, J., Kevin
IPC分类号： H01M10/12 , H01M2/18
摘要： Disclosed herein are exemplary embodiments of improved separators for lead acid batteries, improved lead acid batteries incorporating the improved separators, and systems incorporating the same. A lead acid battery separator is provided with a porous membrane with a plurality of ribs extending from a surface thereon. The ribs are provided with a plurality of discontinuous peaks arranged such as to provide resilient support for the porous membrane in order to resist forces exerted by swelling NAM and thus mitigate the effects of acid starvation associated with NAM swelling. The separator is also provided to be capable utilizing any motion experienced by the battery housing such a separator in order to mitigate the effects of acid stratification by facilitating acid mixing. A lead acid battery is further provided that incorporates the provided separator. Such a lead acid battery may be a flooded lead acid battery, an enhanced flooded lead acid battery, and may be provided as operating in a partial state of charge. Systems incorporating such a lead acid battery are also provided, such as a vehicle or any other energy storage system, such as solar or wind energy collection. Other exemplary embodiments are provided such as to have any one or more of the following: a lowered electrical resistance; increased puncture resistance; increased oxidation resistance; increased ability to mitigate the effects of dendrite growth, and/or other improvements.

94. 发明申请

WO2018175699A4 IMPROVED SEPARATORS, LEAD ACID BATTERIES, AND METHODS AND SYSTEMS ASSOCIATED THEREWITH 审中-公开
公开(公告)号：WO2018175699A4
公开(公告)日：2018-09-27
申请号：PCT/US2018/023728
申请日：2018-03-22
申请人： DARAMIC, LLC
发明人： WHEAR, Kevin, J. , NAIHA, Mohammed
IPC分类号： H01M2/18 , H01M2/16 , H01M10/06
摘要： A separator is provided with a novel construction and/ or a combination of improved properties. Batteries, methods, and systems associated therewith are also provided. In certain embodiments, novel or improved separators, battery separators, enhanced flooded battery separators, batteries, cells, and/ or methods of manufacture and/ or use of such separators, battery separators, enhanced flooded battery separators, cells, and/ or batteries are provided. In addition, there is disclosed herein methods, systems, and battery separators having a reduced ER, improved puncture strength, improved separator CMD stiffness, improved oxidation resistance, reduced separator thickness, reduced basis weight, and any combination thereof. In accordance with at least certain embodiments, separators are provided in battery applications for flat-plate batteries, tubular batteries, vehicle SLI, and HEV ISS applications, deep cycle applications, golf car or golf cart, and e-rickshaw batteries, batteries operating in a partial state of charge ("PSOC"), inverter batteries; and storage batteries for renewable energy sources, and any combination thereof.

95. 发明申请

WO2018175699A1 IMPROVED SEPARATORS, LEAD ACID BATTERIES, AND METHODS AND SYSTEMS ASSOCIATED THEREWITH 审中-公开
公开(公告)号：WO2018175699A1
公开(公告)日：2018-09-27
申请号：PCT/US2018/023728
申请日：2018-03-22
申请人： DARAMIC, LLC
发明人： WHEAR, Kevin, J. , NAIHA, Mohammed
IPC分类号： H01M2/18 , H01M2/16 , H01M10/06
摘要： A separator is provided with a novel construction and/ or a combination of improved properties. Batteries, methods, and systems associated therewith are also provided. In certain embodiments, novel or improved separators, battery separators, enhanced flooded battery separators, batteries, cells, and/ or methods of manufacture and/ or use of such separators, battery separators, enhanced flooded battery separators, cells, and/ or batteries are provided. In addition, there is disclosed herein methods, systems, and battery separators having a reduced ER, improved puncture strength, improved separator CMD stiffness, improved oxidation resistance, reduced separator thickness, reduced basis weight, and any combination thereof. In accordance with at least certain embodiments, separators are provided in battery applications for flat-plate batteries, tubular batteries, vehicle SLI, and HEV ISS applications, deep cycle applications, golf car or golf cart, and e-rickshaw batteries, batteries operating in a partial state of charge ("PSOC"), inverter batteries; and storage batteries for renewable energy sources, and any combination thereof.

96. 发明申请

WO2017210405A1 IMPROVED SEPARATORS FOR LEAD ACID BATTERIES, IMPROVED BATTERIES AND RELATED METHODS 审中-公开
标题翻译：改进的铅酸电池分离器，改进的电池和相关方法
公开(公告)号：WO2017210405A1
公开(公告)日：2017-12-07
申请号：PCT/US2017/035409
申请日：2017-06-01
申请人： DARAMIC, LLC
发明人： PERRY, James, Paul , KRISHNAMOORTHY, Ahila , MANICKAM, Kumar , APPIKATLA, Susmitha , GOLOVIN, M., Neal , MILLER, Eric, H.
IPC分类号： H01M2/16 , H01M2/14 , H01M10/06
摘要： Disclosed herein are improved separators for lead acid batteries, improved batteries, and related methods. The separators may include a porous membrane, rubber and/ or latex, and at least one performance enhancing additive or surfactant.
摘要翻译：这里公开了用于铅酸电池的改进的隔板，改进的电池和相关方法。分离器可以包括多孔膜，橡胶和/或胶乳，以及至少一种性能增强添加剂或表面活性剂。

97. 发明申请

WO2017142522A1 IMPROVED BATTERY SEPARATORS WHICH REDUCE WATER LOSS IN LEAD ACID BATTERIES AND IMPROVED LEAD ACID BATTERIES INCLUDING SUCH IMPROVED BATTERY SEPARATORS 审中-公开
标题翻译：改进的电池分离器，减少铅酸电池中的水分损失和改进的铅酸电池，包括这种改进的电池分离器
公开(公告)号：WO2017142522A1
公开(公告)日：2017-08-24
申请号：PCT/US2016/018217
申请日：2016-02-17
申请人： DARAMIC, LLC
发明人： NAIHA, Mohammed , MITTAL, Surendra, Kumar
IPC分类号： H01M2/16 , H01M10/12 , H01M10/14
CPC分类号： H01M10/06 , H01M2/1613 , H01M2/1646 , H01M2/1653 , H01M2/1686 , H01M2/18
摘要： Disclosed herein are novel or improved separators, battery separators, lead acid battery separators, batteries, cells, and/or methods of manufacture and/or use of such separators, battery separators, lead acid battery separators, cells, and/or batteries. In accordance with at least certain embodiments, the present disclosure or invention is directed to novel or improved battery separators for lead acid batteries. In addition, disclosed herein are methods, systems and battery separators for enhancing battery life, reducing water loss, reducing float current, minimizing internal resistance increase, reducing failure rate, reducing acid stratification and/or improving uniformity in at least lead acid batteries. In accordance with at least particular embodiments, the present disclosure or invention is directed to an improved separator for lead acid batteries wherein the separator includes improved coatings, improved configurations, and/or the like.
摘要翻译：这里公开了新颖的或改进的分离器，电池隔膜，铅酸电池隔膜，电池，电池，和/或制造和/或使用这种隔膜，电池隔膜，铅酸电池隔膜，电池和/或电池。根据至少某些实施例，本公开或本发明涉及用于铅酸电池的新型或改进的电池隔膜。此外，本文公开了用于增强电池寿命，减少水损失，减少浮充电流，最小化内阻增加，减少故障率，减少酸分层和/或改善至少铅酸电池的均匀性的方法，系统和电池隔板。根据至少具体的实施方案，本公开或本发明涉及用于铅酸电池的改进的隔板，其中隔板包括改进的涂层，改进的构造和/或类似物。

98. 发明申请

WO2016138410A1 VAPOR PRESSURE BARRIERS FOR LEAD ACID BATTERIES FOR IMPOVED WATER LOSS PERFORMANCE, SEPARATORS, SYSTEMS, AND METHODS OF MANUFACTURE AND USE THEREOF 审中-公开
标题翻译：用于实现水损失性能的铅酸蓄电池的蒸汽压力障碍物，分离器，系统及其制造方法及其用途
公开(公告)号：WO2016138410A1
公开(公告)日：2016-09-01
申请号：PCT/US2016/019824
申请日：2016-02-26
申请人： DARAMIC, LLC
发明人： ROBERTS, Margaret, R. , CHAMBERS, Jeffrey, K. , PERRY, James , WHEAR, J., Kevin
IPC分类号： H01M10/14 , H01M10/12
CPC分类号： H01M2/1247 , H01M2/1252 , H01M10/12 , H01M2220/20 , Y02E60/126
摘要： New or improved lead acid batteries with vapor pressure barriers and/or improved battery separators, as well as systems, vehicles, and/or methods of manufacture and/or use thereof are disclosed herein. In at least select embodiments, the instant disclosure provides new or improved lead acid batteries with a vapor pressure barrier. In at least select embodiments, the instant disclosure provides new or improved lead acid battery vapor pressure barriers along with new or improved battery separators, and/or methods of manufacture and/or use thereof. In at least select embodiments, the instant disclosure provides a new or improved lead acid battery with a vapor pressure barrier that reduces the water loss from the battery. In at least select embodiments, a method of reducing the water loss of a lead acid battery may include providing a vapor pressure barrier, such as a layer of oil, inside the lead acid battery along with an improved battery separator.
摘要翻译：本文公开了具有蒸汽压力屏障和/或改进的电池隔板以及系统，车辆和/或制造和/或使用方法的新型或改进的铅酸蓄电池。在至少选择的实施例中，本公开提供具有蒸汽压力屏障的新的或改进的铅酸电池。在至少选择的实施例中，本公开提供了新的或改进的铅酸电池蒸汽压力屏障以及新的或改进的电池隔板，和/或其制造和/或使用的方法。在至少选择的实施例中，本公开提供了一种具有减少来自电池的水损失的蒸汽压力屏障的新的或改进的铅酸电池。在至少选择的实施例中，减少铅酸蓄电池的水损失的方法可以包括在改进的电池隔板的内部在铅酸蓄电池内提供诸如油层之类的蒸汽压力屏障。

99. 发明申请

WO2015103110A1 MULTILAYER SEPARATOR AND METHODS OF MANUFACTURE AND USE 审中-公开
标题翻译：多层分离器及其制造和使用方法
公开(公告)号：WO2015103110A1
公开(公告)日：2015-07-09
申请号：PCT/US2014/072498
申请日：2014-12-29
申请人： DARAMIC, LLC
发明人： WHEAR, J., Kevin , MILLER, Eric, H.
IPC分类号： H01M2/16 , H01M2/18
CPC分类号： H01M2/18 , H01M2/145 , H01M2/1653 , H01M2/1686 , H01M10/12 , H01M2220/20 , Y02E60/126 , Y02P70/54 , Y10T29/49108
摘要： A multilayer deep cycle battery separator comprising at least two layers of an automotive-sized separator bonded or welded together. The automotive-sized separator layers include a backweb having a backweb thickness between 6 to 10 mils, an overall thickness of between 25 to 65 mils, and a rib base width of between 20 to 35 mils. The automotive-sized separator layers also have an extraction time of between 45 to 75 seconds, thereby providing an overall extraction time of less than a standard deep cycle battery separator.
摘要翻译：一种多层深循环电池隔板，包括至少两层结合或焊接在一起的汽车尺寸隔板。汽车尺寸的隔离层包括背板厚度在6至10密耳之间，总厚度在25至65密耳之间的背板和肋基宽度在20至35密耳之间。汽车尺寸的隔离层还具有45至75秒的提取时间，从而提供小于标准深循环电池隔膜的总提取时间。

100. 发明申请

WO2014138509A1 LAMINATED OXIDATION PROTECTED SEPARATOR 审中-公开
标题翻译：层压氧化保护分离器
公开(公告)号：WO2014138509A1
公开(公告)日：2014-09-12
申请号：PCT/US2014/021480
申请日：2014-03-07
申请人： DARAMIC, LLC
发明人： MILLER, Eric, H. , WHEAR, J., Kevin , TIMMONS, John, R. , CHAMBERS, Jeffrey, K. , HAUSWALD, Pierre, A.
IPC分类号： H01M2/14 , H01M2/16 , H01M10/06
CPC分类号： H01M2/1686 , H01M2/1613 , H01M2/1626 , H01M2/1653 , H01M2/18 , H01M10/06 , H01M10/12
摘要： A battery separator for a lead acid battery addresses the issues of acid stratification and separator oxidation arising from contaminants. The separator includes a microporous membrane and a diffusive mat affixed thereto. The diffusive mat has a three hour wick of: at least about 2.5cm. The diffusive mat may be made of synthetic fibers, glass fibers, natural fibers, and combinations thereof. The diffusive mat may include silica. The separator may include a rubber.
摘要翻译：用于铅酸电池的电池分离器解决了由污染物引起的酸分层和分离器氧化的问题。分离器包括微孔膜和固定在其上的漫射垫。扩散垫具有三个小时的芯：至少约2.5cm。漫射垫可以由合成纤维，玻璃纤维，天然纤维及其组合制成。漫射垫可以包括二氧化硅。隔板可以包括橡胶。

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