公开(公告)号：US12119497B2

公开(公告)日：2024-10-15

申请号：US17530708

申请日：2021-11-19

申请人： Owens Corning Intellectual Capital, LLC

发明人： Robert Huusken

IPC分类号： H01M4/00 ,  H01M4/38 ,  H01M4/56 ,  H01M4/62 ,  H01M10/06 ,  H01M10/10

CPC分类号： H01M4/628 ,  H01M4/38 ,  H01M4/56 ,  H01M10/06 ,  H01M10/10

摘要： A non-woven fiber mat for lead-acid batteries is provided. The non-woven fiber pasting mat includes glass fibers coated with a sizing composition; a binder composition; and one or more additives. The additives reduce water loss in lead-acid batteries.

公开(公告)号：US11976197B2

公开(公告)日：2024-05-07

申请号：US17463116

申请日：2021-08-31

申请人： Daramic, LLC

发明人： J. Kevin Whear ,  John R. Timmons ,  Jeffrey K. Chambers ,  Tejas R. Shah

IPC分类号： H01M10/10 ,  C08L89/00 ,  H01M50/406 ,  H01M50/417 ,  H01M50/44 ,  H01M50/463 ,  H01M50/429

CPC分类号： C08L89/00 ,  H01M10/10 ,  H01M50/406 ,  H01M50/417 ,  H01M50/44 ,  H01M50/463 ,  H01M50/429 ,  Y02E60/10 ,  Y02T10/70

摘要： In accordance with at least selected embodiments or aspects, the present invention is directed to improved, unique, and/or high performance ISS lead acid battery separators, such as improved ISS flooded lead acid battery separators, ISS batteries including such separators, methods of production, and/or methods of use. The preferred ISS separator may include negative cross ribs and/or PIMS minerals. In accordance with more particular embodiments or examples, a PIMS mineral (preferably fish meal, a bio-mineral) is provided as at least a partial substitution for the silica filler component in a silica filled lead acid battery separator (preferably a polyethylene/silica separator formulation). In accordance with at least selected embodiments, the present invention is directed to new or improved batteries, separators, components, and/or compositions having heavy metal removal capabilities and/or methods of manufacture and/or methods of use thereof.

公开(公告)号：US20180233783A1

公开(公告)日：2018-08-16

申请号：US15516487

申请日：2015-07-21

申请人： Nippon Sheet Glass Company, Limited

发明人： Takashi SHIDOMI ,  Tadamasa WADA

IPC分类号： H01M10/12 ,  H01M2/16 ,  H01M10/08

CPC分类号： H01M10/125 ,  H01M2/166 ,  H01M2/28 ,  H01M4/14 ,  H01M4/627 ,  H01M4/68 ,  H01M4/73 ,  H01M10/06 ,  H01M10/08 ,  H01M10/10

摘要： To provide a convenient and effective method for suppressing the penetration of dendrite over the microporous film mainly containing the base portion, which occupies the most part of the entire separator (total area), rather than the peculiar concept (resulting in a difficult measure), in which only the pore structure of the rib portion is densified or contracted for suppressing dendrite from penetrating through the rib portion. A separator for a lead-acid battery, containing a microporous film obtained in such a manner that a raw material composition mainly containing a polyolefin resin, silica powder, and a plasticizer is melt-kneaded and formed into a film, from which the plasticizer is entirely or partially removed, the raw material composition containing glass flakes having an average particle diameter of from 20 to 800 μm and an average thickness of 0.2 to 8 μm and having no self-film formability in an amount of from 2 to 15% by weight based on a total amount of the silica powder and the glass flakes, the glass flakes in the microporous film being disposed in such a manner that a plane direction thereof is substantially oriented in a plane direction of the microporous film, a value of (the content of the glass flakes in the microporous film)/(the average thickness of the glass flakes in the microporous film) being 1 or more.

公开(公告)号：US20160254570A1

公开(公告)日：2016-09-01

申请号：US15028904

申请日：2014-10-03

申请人： GS YUASA INTERNATIONAL LTD.

发明人： Tomoko MATSUMURA

IPC分类号： H01M10/12 ,  H01M4/73 ,  H01M10/06 ,  H01M4/68

CPC分类号： H01M10/121 ,  C22C11/06 ,  H01M4/685 ,  H01M4/73 ,  H01M10/06 ,  H01M10/10 ,  H01M2220/10

摘要： A valve regulated lead-acid battery includes a positive electrode current collector which is a punched current collector obtained by punching a rolled sheet of lead alloy and in which the average interlayer distance in a layered current collector structure at a cross-section parallel to the rolling direction and along the thickness direction of the current collector is not less than 25 μm and not more than 180 μm.

摘要翻译： 阀调节铅酸电池包括正极集电体，该正极集电体是通过冲压铅合金的轧制板得到的冲压集电体，其中层压集电器结构中平行于轧制的横截面的平均层间距离 方向和沿着集电体的厚度方向不小于25μm且不大于180μm。

公开(公告)号：US20160043442A1

公开(公告)日：2016-02-11

申请号：US14776703

申请日：2014-03-14

申请人： BIGZET INCORPORATED

发明人： Malik Zeine

IPC分类号： H01M10/08

CPC分类号： H01M10/08 ,  H01M10/10 ,  H01M2300/0011 ,  H01M2300/0085

摘要： The invention provides sulfuric acid efficiency electrolytes including a surfactant, preferably an amphoteric or a non-ionic surfactant, and/or phosphoric acid, the sulfuric acid efficiency electrolyte preferably further including at least one of a chelating agent and a crystal growth regulator, and optionally, a filler. The invention further provides sulfuric acid electrolytes including a filler, at least one chelating agent, and at least one water-soluble sulfate salt, wherein the chelating agent comprises an alkali metallated chelating agent and the water-soluble sulfate salt comprises the corresponding cation to the cation present in the alkali metallated chelating agent. The invention further provides lead sulfuric acid batteries including a positive electrode, negative electrode, and the efficiency electrolyte of the invention disposed therebetween.

摘要翻译： 本发明提供了包括表面活性剂，优选两性或非离子表面活性剂和/或磷酸的硫酸效率电解质，所述硫酸效率电解质优选还包括螯合剂和晶体生长调节剂中的至少一种， ，填料。 本发明还提供了包含填料，至少一种螯合剂和至少一种水溶性硫酸盐的硫酸电解质，其中螯合剂包括碱金属盐化的螯合剂，水溶性硫酸盐包括与 存在于碱金属化螯合剂中的阳离子。 本发明还提供了包括正极，负极和本发明的效率电解质之间的铅硫酸电池。

公开(公告)号：US20140057154A1

公开(公告)日：2014-02-27

申请号：US13973001

申请日：2013-08-22

申请人： Daramic, LLC

发明人： John R. Timmons

IPC分类号： H01M2/16

CPC分类号： H01M2/1633 ,  H01M2/162 ,  H01M2/1646 ,  H01M2/1653 ,  H01M2/1666 ,  H01M2/1686 ,  H01M10/06 ,  H01M10/10 ,  H01M10/18 ,  H01M2300/0005 ,  H01M2300/0011 ,  H01M2300/0085 ,  Y02E60/126 ,  Y02T10/7016

摘要： In one embodiment, battery separator for a lead acid battery includes a gel impregnated nonwoven. The nonwoven includes an acid dissolvable fiber and a non-acid dissolvable fiber. The gel may have a basis weight in a range of about 20-160% of the nonwoven's basis weight. In another embodiment, battery separator for a lead acid battery includes a microporous membrane with the gel impregnated nonwoven adhered thereto.

摘要翻译： 在一个实施例中，用于铅酸电池的电池隔板包括凝胶浸渍的非织造材料。 无纺布包括可酸溶性纤维和非酸可溶纤维。 该凝胶的基重可以在非织造布的基重的约20-160％的范围内。 在另一个实施方案中，用于铅酸电池的电池隔板包括其上粘附有凝胶浸渍的非织造膜的微多孔膜。

公开(公告)号：US20120121975A1

公开(公告)日：2012-05-17

申请号：US13303999

申请日：2011-11-23

申请人： Mohan Rajaram ,  George C. Zguris

发明人： Mohan Rajaram ,  George C. Zguris

IPC分类号： H01M2/16 ,  C03C13/00 ,  D02G3/18 ,  H01M10/06

CPC分类号： C03C13/00 ,  C03C25/66 ,  H01M2/1613 ,  H01M2/162 ,  H01M2/1626 ,  H01M10/06 ,  H01M10/10 ,  H01M10/121 ,  Y10T428/298

摘要： Compositions including glass fibers with a high surface atomic percentage of oxygen bonded to silicon wherein the fibers form at least part of a battery separator or other battery component.

摘要翻译： 组合物包括具有与硅结合的氧的高表面原子百分比的玻璃纤维，其中纤维形成电池隔膜或其它电池组件的至少一部分。

公开(公告)号：US20110217583A1

公开(公告)日：2011-09-08

申请号：US13128069

申请日：2009-11-11

申请人： Shoji Sugiyama ,  Keita Mori

发明人： Shoji Sugiyama ,  Keita Mori

IPC分类号： H01M2/16

CPC分类号： H01M2/1613 ,  H01M2/1686 ,  H01M10/10 ,  H01M10/121

摘要： It is an object of the present invention to provide a separator which can improve the valve regulated lead-acid battery both in the pressure lowering prevention effect and the electrolyte stratification prevention effect, and a valve regulated lead-acid battery using the same.The separator for the valve regulated lead-acid battery of the invention is a separator for a valve regulated lead-acid battery, comprising a paper sheet manufactured by a wet papermaking process mainly made of fine glass fibers, which is characterized in that the separator is a structure in which a thin fiber layer comprising glass fibers having an average fiber diameter of 0.5 to 0.8 μm as the fine glass fibers and a thick fiber layer comprising glass fibers having an average fiber diameter of 1.3 to 1.9 μm as the fine glass fibers are laminated in the thicknesswise direction of the separator so that the one thick fiber layer is covered with the two thin fiber layers from both sides to constitute a three-layer laminated structure, wherein the average fiber diameter of the glass fibers in the all layers is 1.1 μm or more, wherein the thickness ratio of the thin fiber layers to the thick fiber layer in the all layers is 25/75 to 50/50.

摘要翻译： 本发明的目的是提供一种能够在降低防止效果和电解质分层防止效果的同时改善阀调节铅酸蓄电池的隔膜，以及使用该隔板的阀调节铅酸蓄电池。 本发明的阀调节铅酸蓄电池用隔膜是用于阀调节铅酸蓄电池的隔板，其特征在于，所述隔膜是由主要由细玻璃纤维制成的湿法造纸工艺制成的纸片， 将作为细玻璃纤维的平均纤维直径为0.5〜0.8μm的玻璃纤维的薄纤维层和作为细玻璃纤维的平均纤维直径为1.3〜1.9μm的玻璃纤维的厚纤维层构成为如下结构： 层压在隔板的厚度方向上，使得一个厚纤维层从两侧被两个薄纤维层覆盖以构成三层层压结构，其中所有层中的玻璃纤维的平均纤维直径为1.1 μm以上，其中，所有层中的薄纤维层与厚纤维层的厚度比为25/75〜50/50。

公开(公告)号：US20100266888A1

公开(公告)日：2010-10-21

申请号：US12668771

申请日：2008-08-08

申请人： Silvano Menti ,  Luigi Castagna

发明人： Silvano Menti ,  Luigi Castagna

IPC分类号： H01M2/14

CPC分类号： H01M10/10 ,  H01M2/16 ,  H01M2/162 ,  H01M2/1686 ,  H01M2/18 ,  H01M10/06

摘要： Spacing element for lead batteries with gel electrolyte or for lead-acid batteries, comprising at least one layer of non-woven fabric made from fibers of one or more organic polymers suitable to absorb said electrolyte. Said layer will be associated to a separating element placed between the two electrodes of inverse polarity.The present invention relates to a lead gel battery as well as a spacing element for lead-acid batteries, both equipped with spacing elements according to the invention.

摘要翻译： 包含凝胶电解质或铅酸电池的铅蓄电池的间隔元件，包括由一种或多种适于吸收所述电解质的有机聚合物的纤维制成的至少一层无纺织物。 所述层将与放置在反极性的两个电极之间的分离元件相关联。 本发明涉及一种铅酸电池以及用于铅酸蓄电池的间隔元件，它们都配有根据本发明的间隔元件。

公开(公告)号：US20090130549A1

公开(公告)日：2009-05-21

申请号：US11984632

申请日：2007-11-20

申请人： Kurtis C. Kelley ,  Matthew J. Maroon

发明人： Kurtis C. Kelley ,  Matthew J. Maroon

IPC分类号： H01M10/08 ,  H01M2/00

CPC分类号： H01M10/06 ,  H01M4/663 ,  H01M4/667 ,  H01M4/668 ,  H01M4/73 ,  H01M4/808 ,  H01M10/10

摘要： A lead acid battery includes a housing and at least one cell disposed within the housing. Each cell includes at least one positive plate and at least one negative plate and an electrolyte disposed in a volume between the positive and negative plates. The at least one negative plate includes a current collector, consisting essentially of a layer of carbon foam disposed on a substrate, and a chemically active material disposed on the current collector.

摘要翻译： 铅酸电池包括壳体和设置在壳体内的至少一个电池。 每个电池包括至少一个正极板和至少一个负极板和设置在正极板和负极板之间的体积中的电解质。 所述至少一个负片包括集电器，其基本上由布置在基底上的碳泡沫层组成，以及设置在集电器上的化学活性材料。