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1. 发明申请

US20160268567A1 SMALL PORE SIZE NONWOVEN MAT WITH HYDROPHILIC/ACID RESISTANT FILLER USED IN LEAD ACID BATTERIES AND APPLICATIONS THEREFOR 有权
标题翻译：小孔径尺寸非挥发性垫片，用于铅酸蓄电池中使用的耐酸/防酸填料及其应用
公开(公告)号：US20160268567A1
公开(公告)日：2016-09-15
申请号：US14642361
申请日：2015-03-09
申请人： JOHNS MANVILLE
发明人： Zhihua Guo , Gautam Sharma , Souvik Nandi , Jawed Asrar , Albert G. Dietz, III
IPC分类号： H01M2/16 , H01M2/14 , H01M10/06
CPC分类号： H01M2/1613 , H01M2/145 , H01M2/1646 , H01M10/06
摘要： According to one embodiment, a nonwoven fiber mat includes between 10% and 50% by weight of a plurality of first glass fibers having an average diameter of less than 5 μm and between 50% and 90% by weight of a plurality of second glass fibers having an average diameter of greater than 6 μm. The nonwoven fiber mat also includes an acid resistant binder that binds the first and second glass fibers together. The nonwoven fiber mat has an average pore size of between 1 and 100 μm and exhibits an air permeability of below 100 cubic feet per minute per square foot (cfm/ft2) as measured by the Frazier test at 125 Pa according to ASTM Standard Method D737.
摘要翻译：根据一个实施方案，非织造纤维垫包含10％至50％重量的平均直径小于5μm的多种第一玻璃纤维和50％至90％重量的多种第二玻璃纤维平均直径大于6μm。非织造纤维毡还包括将第一和第二玻璃纤维结合在一起的耐酸粘合剂。非织造纤维毡的平均孔径在1和100μm之间，并且通过根据ASTM标准方法D737在125Pa下通过Frazier试验测得的透气性低于100立方英尺/分钟/平方英尺（cfm / ft 2）。

2. 发明申请

US20160268566A1 ACID RESISTANT GLASS MATS THAT INCLUDE BINDERS WITH HYDROPHILIC AGENTS 有权
标题翻译：包含带有疏水剂的粘合剂的耐酸玻璃垫
公开(公告)号：US20160268566A1
公开(公告)日：2016-09-15
申请号：US14641940
申请日：2015-03-09
申请人： JOHNS MANVILLE
发明人： Albert G. Dietz, III , Zhihua Guo , Souvik Nandi , Gautam Sharma
IPC分类号： H01M2/16 , H01M2/14 , B29C70/88 , B29C70/12 , B29C70/36 , D04H1/4218 , H01M10/12
CPC分类号： H01M2/1613 , B29C70/12 , B29C70/36 , B29C70/88 , B29K2033/08 , B29K2105/12 , B29K2309/08 , B29K2995/0058 , B29K2995/0092 , B29L2031/3468 , D04H1/4218 , D10B2401/022 , D10B2505/02 , D10B2505/04 , H01M2/145 , H01M10/12 , H01M2220/20
摘要： Glass-fiber mats for lead-acid batteries are described. The glass-fiber mats may include a plurality of glass fibers held together with a binder. The binder may be made from a binder composition that includes (i) an acid resistant polymer, and (ii) a hydrophilic agent. The hydrophilic agent increases the wettability of the glass-fiber mat such that the glass-fiber mat forms a contact angle with water or aqueous sulfuric acid solution of 70° or less. Also described are methods of making the glass-fiber mats that include applying a binder composition to the glass fibers, and including a hydrophilic agent in the glass fiber mat that increases the wettability of the mat. The hydrophilic agent may be added to the binder composition, applied to the glass-fiber mat, or both.
摘要翻译：描述了用于铅酸电池的玻璃纤维垫。玻璃纤维垫可以包括与粘合剂保持在一起的多个玻璃纤维。粘合剂可以由包含（i）耐酸聚合物和（ii）亲水剂的粘合剂组合物制成。亲水剂增加了玻璃纤维毡的润湿性，使得玻璃纤维垫与水或硫酸水溶液形成70°或更小的接触角。还描述了制造玻璃纤维垫的方法，其包括将粘合剂组合物施加到玻璃纤维上，并且在玻璃纤维垫中包括增加垫的润湿性的亲水剂。可以将亲水剂加入到粘合剂组合物中，施加到玻璃纤维垫或两者上。

3. 发明授权

US09685646B2 Pasting paper made of glass fiber nonwoven comprising carbon graphite 有权
公开(公告)号：US09685646B2
公开(公告)日：2017-06-20
申请号：US14489093
申请日：2014-09-17
申请人： JOHNS MANVILLE
发明人： Michael Ketzer , Gerold Albert , Zhihua Guo , Souvik Nandi , Jawed Asrar , Albert G. Dietz, III
IPC分类号： H01M2/14 , H01M2/16 , H01M4/14 , H01M4/66 , H01M4/80 , H01M10/06 , H01M10/16
CPC分类号： H01M2/145 , H01M2/1613 , H01M2/162 , H01M2/1626 , H01M2/1633 , H01M2/1673 , H01M2/1686 , H01M4/14 , H01M4/663 , H01M4/666 , H01M4/806 , H01M10/06 , H01M10/16 , Y02T10/7016 , Y10T29/49108
摘要： Embodiments of the invention provide a lead-acid battery having a positive electrode, a negative electrode, and a separator positioned between the electrodes to electrically insulate the electrodes. Battery includes a nonwoven fiber mat positioned adjacent an electrode. Mat includes a mixture of first glass fibers having diameters between 8 μm to 13 μm and second glass fibers having diameters of at least 6 μm and a silane sizing. An acid resistant binder bonds the glass fibers to form mat. A wetting component is applied to increase the wettability such that mat exhibits an average water wick height of at least 1.0 cm after exposure to water for 10 minutes. A conductive material is disposed on a surface of mat such that when mat is adjacent an electrode, the conductive material contacts the electrode. An electrical resistance of less than 100,000 ohms per square enables electron flow about mat.

4. 发明申请

US20160372727A1 BI-FUNCTIONAL NONWOVEN MAT USED IN AGM LEAD-ACID BATTERIES 审中-公开
标题翻译：在AGM铅酸蓄电池中使用的双功能非织造板
公开(公告)号：US20160372727A1
公开(公告)日：2016-12-22
申请号：US14742490
申请日：2015-06-17
申请人： JOHNS MANVILLE
发明人： Zhihua Guo , Gautam Sharma , Souvik Nandi , Jawed Asrar , Albert G. Dietz, III
IPC分类号： H01M2/16 , H01M2/14
CPC分类号： H01M2/1613 , H01M2/145 , H01M2/1606 , H01M2/162 , H01M2/1633 , H01M2/1673 , H01M4/20 , H01M4/22 , H01M10/128 , H01M10/14
摘要： Exemplary methods of producing a battery may include positioning a first cell half including a first electrode within a battery casing. The first cell half may include a first electrode material and a first nonwoven material about or coupled with the first electrode. The method may also include positioning a second cell half including a second electrode within the battery casing proximate to and in contact with the first cell half. The second cell half may include a second electrode material and a second nonwoven material about or coupled with the second electrode.
摘要翻译：制造电池的示例性方法可以包括将包括第一电极的第一电池半部分定位在电池外壳内。第一电池半部可以包括第一电极材料和围绕第一电极耦合的第一非织造材料。该方法还可以包括将包括第二电极的第二电池半部定位在电池壳体内，靠近第一电池半部并与第一电池半部接触。第二电池半部可以包括第二电极材料和第二非织造材料，该第二非织造材料围绕第二电极或与第二电极耦合。

5. 发明申请

US20150086838A1 BATTERY SEPARATOR HAVING IMPROVED WETTABILITY AND METHODS OF USE THEREFOR 审中-公开
标题翻译：具有改善湿度的电池分离器及其使用方法
公开(公告)号：US20150086838A1
公开(公告)日：2015-03-26
申请号：US14037755
申请日：2013-09-26
申请人： JOHNS MANVILLE
发明人： Zhihua Guo , Souvik Nandi , Jawed Asrar , Albert G. Dietz, III
IPC分类号： H01M2/16
CPC分类号： H01M2/145 , H01M2/1613 , H01M2/1653 , H01M2/1666 , H01M10/06
摘要： According to one embodiment, a separator for a lead-acid battery includes a microporous polymer membrane and a nonwoven fiber mat that is positioned adjacent a surface of the microporous polymer membrane to reinforce the microporous polymer membrane. The fiber mat includes a plurality of glass fibers and an acid resistant binder that couples the plurality of glass fibers together to form the fiber mat. The binder includes one or more hydrophilic functional groups that are coupled with a backbone of the binder and that increase the wettability of the fiber mat by enhancing the fiber mat's ability to function or interact with water or an electrolyte of the lead-acid battery.
摘要翻译：根据一个实施方案，铅酸电池用隔膜包括微孔聚合物膜和位于邻近微孔聚合物膜表面的非织造纤维垫，以加强微孔聚合物膜。纤维垫包括多个玻璃纤维和耐酸粘合剂，其将多个玻璃纤维耦合在一起以形成纤维垫。粘合剂包括一个或多个亲水性官能团，其与粘合剂的主链偶联，并且通过增强纤维垫与铅酸电池的水或电解质的功能或相互作用的能力来增加纤维垫的润湿性。

6. 发明申请

US20150236338A1 GLASS-FIBER CONTAINING COMPOSITE MATERIALS FOR ALKALI METAL-BASED BATTERIES AND METHODS OF MAKING 审中-公开
标题翻译：用于碱性金属电池的玻璃纤维复合材料及其制备方法
公开(公告)号：US20150236338A1
公开(公告)日：2015-08-20
申请号：US14699161
申请日：2015-04-29
申请人： JOHNS MANVILLE
发明人： Souvik Nandi , Alan Michael Jaffee , Kristin Franz Goya Obernyer , Albert G. Dietz, III
IPC分类号： H01M4/136 , H01M4/36 , H01M4/1397 , H01M4/04 , D04H3/004 , D06M11/38 , H01M10/0562 , H01M10/0525
CPC分类号： H01M4/136 , B82Y30/00 , C03C25/47 , D04H3/004 , D06M11/38 , H01M4/0402 , H01M4/131 , H01M4/1397 , H01M4/362 , H01M4/58 , H01M4/582 , H01M4/5825 , H01M10/0525 , H01M10/054 , H01M10/0562 , H01M2004/021 , H01M2004/028 , H01M2220/20 , H01M2300/008 , Y02T10/7011 , Y10T428/249921 , Y10T442/2992 , Y10T442/60
摘要： Glass-fiber composites are described that include a substrate containing glass fibers and particles in contact with the glass fiber substrate. The particles may include an alkali-metal containing compound. In addition, batteries are described with an anode, a cathode, and an electrolyte. The cathode may include alkali-metal containing nanoparticles in contact with glass fibers. Also describe are methods of making a glass-fiber composite. The methods may include the steps of forming a wet laid non-woven glass fiber substrate, and contacting alkali-metal containing particles on the substrate.
摘要翻译：描述了玻璃纤维复合材料，其包括含有玻璃纤维的基材和与玻璃纤维基材接触的颗粒。颗粒可以包括含碱金属的化合物。此外，电池用阳极，阴极和电解质描述。阴极可以包括与玻璃纤维接触的含碱金属的纳米颗粒。还描述了制备玻璃纤维复合材料的方法。所述方法可以包括形成湿法无纺布玻璃纤维基材，并在基材上接触含碱金属的颗粒的步骤。

7. 发明申请

US20140377628A1 MAT MADE OF COMBINATION OF COARSE GLASS FIBERS AND MICRO GLASS FIBERS USED AS A SEPARATOR IN A LEAD-ACID BATTERY 审中-公开
标题翻译：用作铅酸电池中的分离器的混合玻璃纤维和微型玻璃纤维的组合的MAT
公开(公告)号：US20140377628A1
公开(公告)日：2014-12-25
申请号：US13925195
申请日：2013-06-24
申请人： JOHNS MANVILLE
发明人： Souvik Nandi , Zhihua Guo , Jawed Asrar , Albert G. Dietz, III
IPC分类号： H01M2/16 , H01M2/14
摘要： Embodiments of the invention provide battery separators including reinforcing fibers and methods for making the same. According to one embodiment, a battery separator may include a plurality of first fibers blended with a plurality of second fibers. The plurality of first fibers may include fibers having a fiber diameter of between about 0.05 and 5 microns and the plurality of second fibers may include fibers having a fiber diameter of between about 8 and 20 microns. The first fibers may allow the battery separator to absorb an electrolyte of the battery while the second fibers reinforce the battery separator. An acid resistant binder may bond the first and second fibers. In some embodiments, the second fibers may be arranged with respect to the first fibers so as to form a plurality of fiber strands that are disposed on one or more surfaces of the mat composed of the first fibers.
摘要翻译：本发明的实施例提供了包括增强纤维的电池隔板及其制造方法。根据一个实施例，电池隔板可以包括与多个第二纤维混合的多个第一纤维。多个第一纤维可以包括纤维直径在约0.05和5微米之间的纤维，并且多个第二纤维可以包括纤维直径在约8和20微米之间的纤维。第一纤维可以允许电池隔板吸收电池的电解质，而第二纤维增强电池隔膜。耐酸粘合剂可以粘合第一和第二纤维。在一些实施例中，第二纤维可以相对于第一纤维布置，以形成布置在由第一纤维构成的垫的一个或多个表面上的多个纤维束。

8. 发明授权

US10084170B2 Pasting paper made of glass fiber nonwoven comprising carbon graphite 有权
公开(公告)号：US10084170B2
公开(公告)日：2018-09-25
申请号：US14489140
申请日：2014-09-17
申请人： JOHNS MANVILLE
发明人： Michael Ketzer , Gerold Albert , Zhihua Guo , Souvik Nandi , Jawed Asrar , Albert G. Dietz, III
IPC分类号： H01M2/16 , H01M2/14 , H01M10/06
CPC分类号： H01M2/1686 , H01M2/145 , H01M2/1613 , H01M10/06 , H01M2220/20 , Y02E60/126 , Y02P70/54 , Y10T29/49108
摘要： Embodiments of the invention provide an absorptive glass mat (AGM) battery having a positive electrode, a negative electrode, and a nonwoven fiber separator positioned between the electrodes. The separator includes a mixture of glass fibers having diameters between about 8 μm to 13 μm and glass fibers having diameters of at least 6 μm and a silane sizing. An acid resistant binder bonds the glass fibers to form the separator. A wetting component is applied to the separator to increase the wettability such that the separator has or exhibits an average water wick height of at least 1.0 cm after exposure to water for 10 minutes. A conductive material is disposed on at least one surface of the separator such that when the separator is positioned adjacent an electrode, the conductive material contacts the electrode. An electrical resistance of less than 100,000 ohms per square enables electron flow about mat.

9. 发明申请

US20180159122A1 CONDUCTIVE MAT FOR BATTERY ELECTRODE PLATE REINFORCEMENT AND METHODS OF USE THEREFOR 审中-公开
公开(公告)号：US20180159122A1
公开(公告)日：2018-06-07
申请号：US15886975
申请日：2018-02-02
申请人： JOHNS MANVILLE
发明人： Zhihua Guo , Souvik Nandi , Jawed Asrar , Albert G. Dietz, III
IPC分类号： H01M4/14 , H01M2/16 , H01M10/12 , H01M4/20 , H01M4/04
CPC分类号： H01M4/14 , H01M2/1606 , H01M2/1613 , H01M2/162 , H01M2/1673 , H01M2/1686 , H01M4/0404 , H01M4/20 , H01M10/12 , H01M2220/20 , Y02E60/126 , Y10T29/49108
摘要： According to one embodiment, a plate or electrode for a lead-acid battery includes a grid of lead alloy material, a paste of active material applied to the grid of lead alloy material, and a nonwoven fiber mat disposed at least partially within the paste of active material. The nonwoven fiber mat includes a plurality of fibers, a binder material that couples the plurality of fibers together, and a conductive material disposed at least partially within the nonwoven fiber mat so as to contact the paste of active material. In some embodiments, the nonwoven fiber mat may have an electrical resistant of less than about 100,000 ohms per square to enable electron flow on a surface of the nonwoven fiber mat.

10. 发明申请

US20170288188A1 ACID RESISTANT GLASS MATS THAT INCLUDE BINDERS WITH HYDROPHILIC AGENTS 审中-公开
公开(公告)号：US20170288188A1
公开(公告)日：2017-10-05
申请号：US15623270
申请日：2017-06-14
申请人： JOHNS MANVILLE
发明人： Albert G. Dietz, III , Zhihua Guo , Souvik Nandi , Gautam Sharma
IPC分类号： H01M2/14 , D04H1/4218
CPC分类号： H01M2/1613 , B29C70/12 , B29C70/36 , B29C70/88 , B29K2033/08 , B29K2105/12 , B29K2309/08 , B29K2995/0058 , B29K2995/0092 , B29L2031/3468 , D04H1/4218 , D10B2401/022 , D10B2505/02 , D10B2505/04 , H01M2/145 , H01M10/12 , H01M2220/20
摘要： Glass-fiber mats for lead-acid batteries are described. The glass-fiber mats may include a plurality of glass fibers held together with a binder. The binder may be made from a binder composition that includes (i) an acid resistant polymer, and (ii) a hydrophilic agent. The hydrophilic agent increases the wettability of the glass-fiber mat such that the glass-fiber mat forms a contact angle with water or aqueous sulfuric acid solution of 70° or less. Also described are methods of making the glass-fiber mats that include applying a binder composition to the glass fibers, and including a hydrophilic agent in the glass fiber mat that increases the wettability of the mat. The hydrophilic agent may be added to the binder composition, applied to the glass-fiber mat, or both.

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