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公开(公告)号：US4654281A
公开(公告)日：1987-03-31
申请号：US842973
申请日：1986-03-24
摘要： A cathodic electrode product comprising a substantially unitary, microporous structure wherein each major surface of said structure is a composition of an inert filler in a polyolefin matrix, the inner core of said structure is a composition of from 70-98 weight percent of electrochemically active and electrically conductive particulate material, from 2-30 weight percent polyethylene and from 0 to 5 weight percent polyethylene plasticizer and a current collector in contact and extend from the inner core composition.
摘要翻译： 一种阴极电极产品，包括基本上单一的微孔结构，其中所述结构的每个主表面是聚烯烃基质中的惰性填料的组合物，所述结构的内核是组成为70-98重量％的电化学活性和 导电颗粒材料，2-30重量％聚乙烯和0-5重量％聚乙烯增塑剂，以及与内芯组合物接触并延伸的集电器。
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公开(公告)号：US5346788A
公开(公告)日：1994-09-13
申请号：US41740
申请日：1993-04-01
申请人： Victor S. C. Chang , Richard C. Hartwig , Joseph T. Lundquist , Marc E. Parham , Anthony J. Laccetti
发明人： Victor S. C. Chang , Richard C. Hartwig , Joseph T. Lundquist , Marc E. Parham , Anthony J. Laccetti
CPC分类号： H01M2/1653 , H01M2/14
摘要： A battery separator composed of a microporous sheet product having first and second major surfaces and a thickness of less than about 50 mils, formed from a uniform mixture of a thermoplastic polyurethane polymer having a high degree of hard segments with a filler or said polyurethane with a structure enhancing agent, said sheet product having a sheet embedded within said mixture and between the first and second major surfaces. The sheet product has porosity of at least about 50 volume percent composed of pores such that the nominal pore diameter increases from each major surface towards the interior, center of the sheet product's thickness.
摘要翻译： 一种由具有第一和第二主表面的厚度小于约50密耳的微孔板产品组成的电池隔板，由具有高度硬链段的热塑性聚氨酯聚合物与填料或所述聚氨酯的均匀混合物形成 所述片材产品具有嵌入所述混合物内的片材和所述第一和第二主表面之间。 片材产品具有由孔组成的至少约50体积％的孔隙率，使得标称孔径从每个主表面朝向内部，片材产品厚度的中心增加。
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公开(公告)号：US5362581A
公开(公告)日：1994-11-08
申请号：US41085
申请日：1993-04-01
申请人： Victor S. Chang , Richard C. Hartwig , Joseph T. Lundquist , Marc E. Parham , Anthony J. Laccetti
发明人： Victor S. Chang , Richard C. Hartwig , Joseph T. Lundquist , Marc E. Parham , Anthony J. Laccetti
CPC分类号： H01M2/14 , H01M2/1653
摘要： A battery separator composed of a microporous sheet product having first and second major surfaces and a thickness of less than about 50 mils, formed from a uniform mixture of a polycarbonate polymer and a filler or a polycarbonate and a structure enhancing agent, said sheet product having a porous sheet embedded within said mixture and between the first and second major surfaces. The porosity of the sheet product is at least about 50 volume percent composed of pores such that the nominal pore diameter increases incrementally from each major surface towards the interior central portion of the sheet product's thickness.
摘要翻译： 一种由聚碳酸酯聚合物和填料或聚碳酸酯和结构增强剂的均匀混合物形成的具有第一和第二主表面的厚度小于约50密耳的微孔板产品的电池隔板，所述片材产品具有 嵌入所述混合物内并在第一和第二主表面之间的多孔片。 片材产品的孔隙率为由孔组成的至少约50体积％，使得标称孔径从片材产品厚度的每个主表面向内部中心部分逐渐增加。
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公开(公告)号：US5264304A
公开(公告)日：1993-11-23
申请号：US764252
申请日：1991-09-23
CPC分类号： H01M2/18 , H01M2/1653
摘要： A sheet product useful as a battery separator in the form of a microporous base sheet having spaced T-shaped (cross-sectional) ribs extending from one surface of the base sheet.
摘要翻译： 可用作电池隔板的片状产品，其为具有从基片的一个表面延伸的具有间隔开的T形（横截面）肋的微孔基片的形式。
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公开(公告)号：US5022926A
公开(公告)日：1991-06-11
申请号：US353231
申请日：1989-05-18
IPC分类号： C09K15/06 , C02F5/08 , C02F5/10 , C02F5/12 , C02F5/14 , C09K15/08 , C09K15/14 , C09K15/20 , C09K15/24 , C09K15/26 , C23F11/12 , C23G1/24
摘要： A method of removing iron contaminants in an aqueous system by introducing and maintaining within the system at least one ortho dihydroxyaromatic compound having at least one electron withdrawing group pendant from the aromatic ring and, further, a method of inhibiting calcium scale formation in the presence of iron contaminants by utilizing at least one dehydroxyaromatic compound in combination with calcium scale inhibitors.
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公开(公告)号：US5362582A
公开(公告)日：1994-11-08
申请号：US41747
申请日：1993-04-01
申请人： Victor S. Chang , Richard C. Hartwig , Joseph T. Lundquist , Marc E. Parham , James K. Kung , James A. Avtges , Anthony J. Laccetti
发明人： Victor S. Chang , Richard C. Hartwig , Joseph T. Lundquist , Marc E. Parham , James K. Kung , James A. Avtges , Anthony J. Laccetti
CPC分类号： H01M2/1653 , H01M2/14
摘要： A battery separator composed of a microporous sheet product having first and second major surfaces and a thickness of less than about 50 mils, formed from a uniform mixture of a polymer and a filler or a polymer and a structure enhancing agent and having a porous sheet embedded between the first and second major surface. The porosity of the sheet product is at least about 50 volume percent having a pore distribution such that the nominal pore diameter increases from each major surface towards the interior central portion of the sheet product's thickness.
摘要翻译： 一种由具有第一和第二主表面的厚度小于约50密耳的微孔板产品组成的电池隔板，由聚合物和填料或聚合物和结构增强剂的均匀混合物形成，并且具有嵌入的多孔片 在第一和第二主表面之间。 片材产品的孔隙率至少为约50体积％，具有孔分布，使得标称孔径从片材产品厚度的每个主表面向内部中心部分增加。
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7.发明授权Cyclic ethers, solid electrolytes containing such ethers and electrolytic cells produced therefrom 失效环状醚，含有这种醚的固体电解质和由其制备的电解池
公开(公告)号：US5294502A
公开(公告)日：1994-03-15
申请号：US42325
申请日：1993-04-02
IPC分类号： H01M6/16 , H01M10/052 , H01M10/0565 , H01M6/18
CPC分类号： H01M10/052 , H01M10/0565 , H01M4/02 , H01M6/164
摘要： This invention is directed to solid electrolytes containing a solvent and, in particular, a solvent comprising certain substituted tetrahydrofurans, substituted 1,3-dioxolanes, substituted 1,4-dioxanes, and substituted tetrahydropyrans.
摘要翻译： 本发明涉及含有溶剂，特别是包含某些取代的四氢呋喃，取代的1,3-二氧戊环，取代的1,4-二氧杂环己烷和取代的四氢吡喃的溶剂的固体电解质。
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公开(公告)号：US4731304A
公开(公告)日：1988-03-15
申请号：US937241
申请日：1986-12-03
CPC分类号： H01M2/1686 , H01M2/1653 , H01M10/4235 , H01M2200/00 , H01M2200/10 , H01M2300/0025
摘要： A multiply sheet product useful as a battery separator having at least two plies each in the form of a microporous sheet of predetermined length and breadth and a thickness of less than 10 mils wherein (a) at least one of said ply being a sheet capable of transforming to a substantially non-porous membrane at a temperature between about 80.degree. C. and 150.degree. C. while essentially maintaining its length and breadth dimensions and (b) at least one ply being a sheet capable of maintaining its dimensions and porosity at temperatures from ambient to at least about 10.degree. C. greater than the transformation temperature of sheet (a).
摘要翻译： 可用作电池隔板的多层板产品，其具有至少两层，每层具有预定长度和宽度以及小于10密耳的厚度的微孔板的形式，其中（a）至少一个所述层是能够 在基本保持其长度和宽度尺寸的同时基本上保持其长度和宽度尺寸，并且（b）至少一层是能够在其温度下保持其尺寸和孔隙率的片材的至少一个层板，在约80℃至150℃的温度下转化为基本上无孔的膜 从环境到至少约10℃，大于片材（a）的转变温度。
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公开(公告)号：US5389463A
公开(公告)日：1995-02-14
申请号：US41646
申请日：1993-04-01
申请人： Victor S. Chang , Richard T. Giovannoni , Richard C. Hartwig , Joseph T. Lundquist , Christian B. Lundsager , Marc E. Parham , Anthony J. Laccetti
发明人： Victor S. Chang , Richard T. Giovannoni , Richard C. Hartwig , Joseph T. Lundquist , Christian B. Lundsager , Marc E. Parham , Anthony J. Laccetti
CPC分类号： H01M2/14 , H01M2/1653
摘要： A battery separator composed of a microporous sheet product having first and second major surfaces and a thickness of less than about 50 mils, formed from a uniform mixture of a halogenated polyolefin polymer and a filler or a halogenated polyolefin polymer and surfactant/filler agent, said sheet product having a fibrous sheet embedded within said mixture and between the first and second major surfaces. The porosity of the sheet product is at least about 50 volume percent composed of pores such that the average pore diameter increases from each major surface towards the interior of the sheet product's thickness.
摘要翻译： 由卤化聚烯烃聚合物和填料或卤代聚烯烃聚合物和表面活性剂/填料剂的均匀混合物形成的具有第一和第二主表面的厚度小于约50密耳的微孔板产品的电池隔板， 片材产品具有嵌入在所述混合物内且在第一和第二主表面之间的纤维片。 片材产品的孔隙率由孔组成的至少约50体积％，使得平均孔径从每个主表面向片材产品的厚度内部增加。
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公开(公告)号：US5389433A
公开(公告)日：1995-02-14
申请号：US41115
申请日：1993-04-01
申请人： Victor S. C. Chang , Richard C. Hartwig , James K. Kung , Joseph T. Lundquist , Marc E. Parham , James A. Avtges , Anthony J. Laccetti
发明人： Victor S. C. Chang , Richard C. Hartwig , James K. Kung , Joseph T. Lundquist , Marc E. Parham , James A. Avtges , Anthony J. Laccetti
CPC分类号： H01M2/14 , H01M2/1653 , Y10T428/249961 , Y10T428/249979 , Y10T428/249981
摘要： A battery separator composed of a microporous sheet product having first and second major surfaces and a thickness of less than about 50 mils, formed from a uniform mixture of a polysulfone polymer and a filler or polysulfone polymer and structure enhancing agent, said sheet product having a fibrous sheet embedded within said mixture and between the first and second major surfaces. The porosity of the sheet product is at least about 60 volume percent composed of pores such that the average pore diameter increases from each major surface toward the interior of the sheet product's thickness.
摘要翻译： 一种由聚砜聚合物和填料或聚砜聚合物和结构增强剂的均匀混合物形成的具有第一和第二主表面的厚度小于约50密耳的微孔板产品的电池隔板，所述片材产品具有 纤维片材嵌入所述混合物内并在第一和第二主表面之间。 片材产品的孔隙率为由孔组成的至少约60体积％，使得平均孔径从每个主表面向片材产品厚度的内部增加。
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