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公开(公告)号：US5536278A
公开(公告)日：1996-07-16
申请号：US216423
申请日：1994-03-23
申请人： Guy St-Amant , Michel Duval
发明人： Guy St-Amant , Michel Duval
CPC分类号： H01M10/0436 , H01M6/40 , Y10T29/49112 , Y10T29/49114
摘要： Before laminating the electrolyte with the positive electrode, the electrolyte is heated at a temperature higher than its softening temperature or the melting temperature of its crystallites, and the heated electrolyte is allowed to return to room temperature before laminating the positive electrode to the electrolyte at room temperature. This enables to prevent the formation of wrinkles on the collector of the positive electrode.
摘要翻译： 在将电解质与正极层压之前，电解质在比其软化温度或其微晶的熔融温度高的温度下被加热，并且将加热的电解液恢复到室温，然后将正极层压到室内的电解质 温度。 这能够防止在正极集电体上形成褶皱。
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2.发明授权Process of coating by melt extrusion a solid polymer electrolyte on positive electrode of lithium battery 失效通过熔融挤出将固体聚合物电解质涂覆在锂电池的正极上的方法
公开(公告)号：US5348824A
公开(公告)日：1994-09-20
申请号：US140536
申请日：1993-10-25
申请人： Michel Duval
发明人： Michel Duval
IPC分类号： B29C47/02 , B29C47/00 , B29K71/00 , H01M6/18 , H01M10/052 , H01M10/0565
CPC分类号： H01M10/0565 , H01M10/052 , B29C47/0021 , B29C47/0038 , B29C47/0057 , B29K2995/0005 , B29L2007/008 , B29L2031/3468 , H01M6/188 , Y10T29/49115
摘要： Polymer based amorphous compositions are melt extruded in the form of thin films, directly on the positive electrode of an all solid lithium battery. This procedure has many advantages as compared to the procedure using a solvent (rapidity, cost, quality of the interface, no problems with recycling and environment).
摘要翻译： 基于聚合物的无定形组合物以薄膜的形式直接在全固体锂电池的正极上熔融挤出。 与使用溶剂的方法相比，该方法具有许多优点（快速，成本，界面质量，回收利用和环境无问题）。
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3.发明授权Novel macromolecular material for use in realizing electrolytes and/or electrodes 失效用于实现电解质和/或电极的新型大分子材料
公开(公告)号：US4578326A
公开(公告)日：1986-03-25
申请号：US584535
申请日：1984-02-28
摘要： The present invention relates to novel macromolecular materials constituted by a salt in solution in a copolymer of ethylene oxide and of a second monomeric unit the structure of which preserves on the chain a polyether structure.The application of the invention is particularly useful in the realization of composite electrodes and electrolyte of primary or secondary electrochemical generators, thus necessitating the excellent conductivities of these materials.
摘要翻译： 本发明涉及由环氧乙烷和第二单体单元的共聚物中的溶液中的盐构成的新型高分子材料，其结构在链上保留了聚醚结构。 本发明的应用特别可用于实现一次或二次电化学发生器的复合电极和电解质，从而需要这些材料的优异电导率。
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4.发明授权Process for preparing solutions of a positive electrode for polymer electrolyte battery by pre-dispersion of solid powders 失效通过固体粉末的预分散制备用于聚合物电解质电池的正极的溶液的方法
公开(公告)号：US5521026A
公开(公告)日：1996-05-28
申请号：US203317
申请日：1994-03-01
申请人： Fernand Brochu , Michel Duval
发明人： Fernand Brochu , Michel Duval
CPC分类号： H01M4/0416 , H01M4/04 , H01M4/0404 , H01M4/0457
摘要： To prepare polymer dispersions containing large quantities of solid particles, with at least some of these consisting of materials with a high specific area (>50 m.sup.2 /g) or oil absorption capacity, the mixture of particles is first co-ground in a non polar solvent. The co-ground mixture is dried until obtaining a dry powder of reagglomerated particles, which is dispersed in a solution containing a polymer and possibly a salt. Large quantities of solid particles can thus be dispersed while maintaining adequate rheological properties for the dispersion, and low porosities and few surface defects in the films obtained by coating the dispersion. This process can be used to prepare thin films of positive electrode for lithium polymer batteries, as well as in the paint, coatings and magnetic tape industry.
摘要翻译： 为了制备含有大量固体颗粒的聚合物分散体，其中至少一些由具有高比表面积（> 50m 2 / g）的材料或吸油能力组成，首先将颗粒混合物以非极性共研磨 溶剂。 将共混混合物干燥直到获得再聚集的颗粒的干燥粉末，其分散在含有聚合物和可能的盐的溶液中。 因此，可以分散大量的固体颗粒，同时保持分散体的足够的流变性能，并且通过涂布分散体获得的薄膜中的低孔隙率和很少的表面缺陷。 该方法可用于制备锂聚合物电池正极的薄膜，以及涂料，涂料和磁带行业中的薄膜。
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5.发明授权Hot-spot temperature measurment in an oil containing electric apparatus with a compound forming a temperature dependent oil soluble residue 有权含有电解质的含油电气设备中的热点温度测量形成温度依赖性油溶性残渣公开(公告)号：US08765477B2
公开(公告)日：2014-07-01
申请号：US12866693
申请日：2009-02-05
申请人： Pierre Couture , Michel Duval
发明人： Pierre Couture , Michel Duval
CPC分类号： G01K7/42
摘要： A method for measuring the real hot-spot temperature in an electric apparatus containing an oil, such as an electric power transformer. The electric apparatus is operated under predetermined and modifiable operating conditions. This method comprises the use of one or several chemical compounds or tracers present and soluble in the oil. Each tracer may transform, at a given temperature, in order to form a residue, such as a soluble gas. From the presence of the residue in the oil, the operator will be able to determine under which predetermined operating condition the hot-spot has been reached and to deduce the hot-spot for a given condition. Among different used compounds, there are diazoic compounds, carbonyl metals, colorants, pigments, liquid crystals and albumins. The method also allows to check the quality of the apparatus on the market and to estimate its life span.
摘要翻译： 一种用于测量包含诸如电力变压器的油的电气设备中的实际热点温度的方法。 电气设备在预定和可修改的操作条件下运行。 该方法包括使用存在并且可溶于油的一种或多种化学化合物或示踪剂。 每个示踪剂可以在给定温度下转化，以便形成残余物，例如可溶性气体。 从油中的残留物的存在，操作人员将能够确定在哪个预定操作条件下达到热点并且在给定条件下推断热点。 在不同用途的化合物中，有重氮化合物，羰基金属，着色剂，颜料，液晶和白蛋白。 该方法还允许检查市场上的设备的质量并估计其寿命。
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6.发明申请METHOD AND APPARATUS FOR MEASURING THE HOT-SPOT TEMPERATURE IN AN ELECTRIC APPARATUS CONTAINING AN OIL 有权用于测量包含油的电气设备中的热点温度的方法和装置公开(公告)号：US20120070903A1
公开(公告)日：2012-03-22
申请号：US12866693
申请日：2009-02-05
申请人： Pierre Couture , Michel Duval
发明人： Pierre Couture , Michel Duval
CPC分类号： G01K7/42
摘要： A method for measuring the real hot-spot temperature in an electric apparatus containing an oil, such as an electric power transformer. The electric apparatus is operated under predetermined and modifiable operating conditions. This method comprises the use of one or several chemical compounds or tracers present and soluble in the oil. Each tracer may transform, at a given temperature, in order to form a residue, such as a soluble gas. From the presence of the residue in the oil, the operator will be able to determine under which predetermined operating condition the hot-spot has been reached and to deduce the hot-spot for a given condition. Among different used compounds, there are diazoic compounds, carbonyl metals, colorants, pigments, liquid crystals and albumins. The method also allows to check the quality of the apparatus on the market and to estimate its life span.
摘要翻译： 一种用于测量包含诸如电力变压器的油的电气设备中的实际热点温度的方法。 电气设备在预定和可修改的操作条件下运行。 该方法包括使用存在且可溶于油的一种或多种化学化合物或示踪剂。 每个示踪剂可以在给定温度下转化，以便形成残余物，例如可溶性气体。 从油中的残留物的存在，操作人员将能够确定在哪个预定操作条件下达到热点并且在给定条件下推断热点。 在不同用途的化合物中，有重氮化合物，羰基金属，着色剂，颜料，液晶和白蛋白。 该方法还允许检查市场上的设备的质量并估计其寿命。
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7.发明授权LPB electrolyte compositions based on mixtures of copolymers and interpenetrated networks 失效基于共聚物和互穿网络混合物的LPB电解质组合物
公开(公告)号：US5755985A
公开(公告)日：1998-05-26
申请号：US371437
申请日：1995-01-11
申请人： Alain Vallee , Michel Duval , Fernand Brochu , Michiyuki Kono , Eriko Hayashi , Tsutomu Sada
发明人： Alain Vallee , Michel Duval , Fernand Brochu , Michiyuki Kono , Eriko Hayashi , Tsutomu Sada
IPC分类号： C08F216/12 , C08F220/00 , C08G65/22 , C08L71/02 , H01M6/18
CPC分类号： H01M6/181 , C08F216/12 , C08F220/00 , C08G65/22 , C08L71/02
摘要： Polymer electrolyte compositions for lithium electrochemical generators of the LPB type (lithium polymer electrolyte battery), comprising a mixture of polymers wherein one of the components has a high molecular weight, such as those used currently in LPB batteries, and wherein the other component is a low molecular weight polymer resulting in a more efficient and faster multi-dimensional cross-linking by irradiation, so as to give a network which is interpenetrated or not and films of electrolyte being have better mechanical properties and lower thicknesses, while preserving the good properties of adhesion on the electrodes and the choice of the coating techniques.
摘要翻译： 包含LPB型（锂聚合物电解质电池）的锂电化学发生器的聚合物电解质组合物，其包含其中一种组分具有高分子量的聚合物的混合物，例如目前在LPB电池中使用的那些，其中另一种组分是 通过照射产生更有效和更快速的多维交联，从而产生相互渗透或不透明的网络，并且电解质膜具有更好的机械性能和更低的厚度，同时保持良好的性能 电极上的粘附和涂层技术的选择。
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公开(公告)号：US5486435A
公开(公告)日：1996-01-23
申请号：US186103
申请日：1994-01-25
申请人： Fernand Brochu , Michel Duval
发明人： Fernand Brochu , Michel Duval
摘要： Preparation of an electrolyte film for lithium/polymer electrolyte batteries by extruding a powder mixture containing a polymer, a lithium salt and an additive consisting of an ultra fine powder of a metal oxide, such as silica, aluminum, or titanium oxide with a particle size between about 7 and 40 nm. The role of the additive is to prevent the formation of adhesive solid blocks in the powder mixture and to allow the introduction of this mixture in the extruder. Electrolyte compositions, electrolytes as well as electrochemical generators obtained according to the invention are also described.
摘要翻译： 通过挤出含有聚合物，锂盐和由超细粉末的金属氧化物如二氧化硅，铝或氧化钛的粉末混合物制备锂/聚合物电解质电池的电解质膜，其具有粒径 在约7和40nm之间。 添加剂的作用是防止在粉末混合物中形成粘合剂固体块，并允许将该混合物引入挤出机中。 还描述了根据本发明获得的电解质组合物，电解质以及电化学发生器。
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公开(公告)号：US5376210A
公开(公告)日：1994-12-27
申请号：US216415
申请日：1994-03-23
申请人： Fernand Brochu , Michel Duval
发明人： Fernand Brochu , Michel Duval
CPC分类号： B32B43/006 , B29C63/0013 , H01M6/181 , Y10T156/1116 , Y10T156/1928 , Y10T29/49112
摘要： Peeling of an LPB amorphous electrolyte from its coating substrate or protective film is carried out by introducing a non-polar solvent, based on at least one aliphatic or cycloaliphatic hydrocarbon containing about 5 to 15 carbon atoms, between the electrolyte and its substrate or protective film. It is thus possible to suddenly and easily separate the substrate or the protective film from the electrolyte without pulling off any amount thereof.
摘要翻译： 通过在电解质与其底物或保护膜之间引入基于至少一种含有约5至15个碳原子的脂族或脂环烃的非极性溶剂来进行从其涂层基底或保护膜剥离LPB非晶电解质 。 因此，可以将基板或保护膜从电解质中突然且容易地分离，而不会剥离其中的任何量。
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公开(公告)号：US5227264A
公开(公告)日：1993-07-13
申请号：US655092
申请日：1991-02-14
申请人： Michel Duval , Yves Giguere
发明人： Michel Duval , Yves Giguere
CPC分类号： H01M2/0225 , H01M2/0212 , H01M2/08 , Y10T29/53135
摘要： Two metallic foils each have a continuous band of polyethylene film adhesively bonded thereto. The lithium battery is sandwiched between these two metallic foils and a thermo-seal is provided to join the two polyethylene films. This construction prevents any outside substance from contacting the lithium battery.
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