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1. 发明申请

WO2013120858A1 METHOD FOR THE MANUFACTURE OF COMPOSITE SEPARATORS 审中-公开
标题翻译：复合分离器制造方法
公开(公告)号：WO2013120858A1
公开(公告)日：2013-08-22
申请号：PCT/EP2013/052797
申请日：2013-02-12
申请人： SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
发明人： STANGA, Milena , PIERI, Riccardo , MIELE, Marco
IPC分类号： H01M2/16 , H01M10/0525
CPC分类号： H01M2/166 , C09D127/16 , H01M2/145 , H01M2/1686 , H01M10/0525 , Y10T156/10
摘要： The present invention pertains to a process for the manufacture of a composite separator for an electrochemical cell, said process comprising the following steps: (i) providing a substrate layer; (ii) providing a coating composition comprising: - an aqueous latex comprising at least one vinylidene fluoride (VdF) polymer [polymer (F)] under the form of primary particles having an average primary particle size of less than 1 μm, as measured according to ISO 13321, and - at least one non-electroactive inorganic filler material; (iii) applying said coating composition onto at least one surface of said substrate layer to provide a coating composition layer; and (iv) drying said coating composition layer at a temperature of at least 60°C, preferably of at least 100°C, more preferably of at least 180°C to provide said composite separator. The present invention also pertains to a coating composition suitable for use in said process, to the composite separator obtained from said process and to an electrochemical cell comprising said composite separator.
摘要翻译：本发明涉及制造用于电化学电池的复合隔板的方法，所述方法包括以下步骤：（i）提供基底层; （ii）提供涂料组合物，其包含： - 包含至少一种平均一次粒径小于1μm的一次粒子形式的至少一种偏二氟乙烯（VdF）聚合物[聚合物（F）]的水性胶乳，至少一种非电活性无机填料; （iii）将所述涂料组合物施加到所述基材层的至少一个表面上以提供涂料组合物层; 和（iv）在至少60℃，优选至少100℃，更优选至少180℃的温度下干燥所述涂料组合物层以提供所述复合隔膜。本发明还涉及适用于所述方法的涂料组合物，由所述方法获得的复合隔膜和包含所述复合隔板的电化学电池。

2. 发明申请

WO2014086906A1 SOLID COMPOSITE FLUOROPOLYMER LAYER 审中-公开
标题翻译：固体复合氟聚合物层
公开(公告)号：WO2014086906A1
公开(公告)日：2014-06-12
申请号：PCT/EP2013/075624
申请日：2013-12-05
申请人： SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
发明人： MIELE, Marco , ABUSLEME, Julio A. , PIERI, Riccardo
IPC分类号： H01M2/16 , H01M10/052 , H01M10/056 , H01M2/14
CPC分类号： C08F214/262 , C08F214/265 , H01M2/145 , H01M2/166 , H01M10/052 , H01M10/056 , Y02E60/122 , Y02P70/54
摘要： The present invention pertains to a process for manufacturing a solid composite layer, said process comprising the following steps: (i) providing a mixture comprising: - at least one functional fluoropolymer comprising at least one hydroxyl group [polymer (F)], - at least one metal compound of formula (I) [compound (M)]: X 4-m AY m wherein X is a hydrocarbon group, optionally comprising one or more functional groups, m is an integer from 1 to 4, A is a metal selected from the group consisting of Si, Ti and Zr, and Y is a hydrolysable group selected from the group consisting of an alkoxy group, an acyloxy group and a hydroxyl group, and - at least one inorganic filler material [filler (I)] in an amount of from 50% to 95% by weight, with respect to the total weight of said polymer (F) and said filler (I); (ii) reacting at least a fraction of said hydroxyl group(s) of at least one polymer (F) with at least a fraction of said hydrolysable group(s) Y of at least one compound (M), so as to provide a fluoropolymer composition comprising at least one grafted fluoropolymer [polymer (Fg)] comprising pendant groups of formula -Y m-1 -AX 4-m wherein m, Y, A and X have the same meaning as defined above; and (iii) processing the fluoropolymer composition obtained in step (ii), so as to obtain a solid composite layer. The invention also pertains to the solid composite fluoropolymer layers obtained from said process and to uses of said solid composite fluoropolymer layers as separators in electrochemical devices.
摘要翻译：本发明涉及一种制备固体复合层的方法，所述方法包括以下步骤：（i）提供混合物，其包含： - 至少一种包含至少一个羟基[聚合物（F）]的官能含氟聚合物， - 在至少一种式（I）金属化合物[化合物（M）]：X4-mAYm其中X是烃基，任选地包含一个或多个官能团，m是1至4的整数，A是选自由Si，Ti和Zr组成的组，Y是选自烷氧基，酰氧基和羟基的可水解基团，和 - 至少一种无机填料[填料（I）] 相对于所述聚合物（F）和所述填料（I）的总重量为50〜95重量％。（ii）使至少一种聚合物（F）的至少一部分所述羟基与至少一种化合物（M）的所述可水解基团Y的至少一部分反应，从而提供含有至少一种包含式-Ym-1-AX4-m的侧基的接枝的含氟聚合物[聚合物（Fg）]的含氟聚合物组合物，其中m，Y，A和X具有与上述相同的含义; 和（iii）处理步骤（ii）中获得的含氟聚合物组合物，以获得固体复合层。本发明还涉及从所述方法获得的固体复合含氟聚合物层，以及所述固体复合含氟聚合物层作为电化学装置中的隔板的用途。

3. 发明申请

WO2012175416A1 PROCESS FOR MANUFACTURING POROUS MEMBRANES 审中-公开
标题翻译：制造多孔膜的方法
公开(公告)号：WO2012175416A1
公开(公告)日：2012-12-27
申请号：PCT/EP2012/061422
申请日：2012-06-15
申请人： SOLVAY SPECIALTY POLYMERS ITALY S.p.A. , ABUSLEME, Julio A. , BERTASA, Anna Maria , FAIG, Régis , MIELE, Marco , MORTARA, Stefano
发明人： ABUSLEME, Julio A. , BERTASA, Anna Maria , FAIG, Régis , MIELE, Marco , MORTARA, Stefano
IPC分类号： B01D71/32 , C08F214/22 , H01M2/16
CPC分类号： C08L71/02 , A61M1/34 , A61M1/3403 , B01D71/32 , C08F214/22 , C08J5/18 , C08J2327/16 , C08J2333/02 , C08J2371/02 , C08L27/16 , C08L27/20 , H01M2/1653 , H01M10/0525 , C08F214/28 , C08F220/20
摘要： The present invention pertains to a process for the manufacture of a porous membrane, said process comprising the following steps: (i) providing a composition [composition (F)] comprising: - at least one fluoropolymer [polymer (F)] comprising recurring units derived from at least one (meth)acrylic monomer (MA) having formula (I) wherein: - R 1 , R 2 and R 3 , equal to or different from each other, are independently selected from a hydrogen atom and a C 1 -C 3 hydrocarbon group, and - R X is a hydrogen atom or a C 1 -C 5 hydrocarbon moiety comprising at least one functional group selected from a hydroxyl, a carboxyl, an epoxide, an ester and an ether group, and - at least one poly(alkylene oxide) (PAO); (ii) processing said composition (F) to provide a film; (iii) treating the film so obtained with an aqueous composition to provide said porous membrane. The present invention also relates to films and compositions used in said process, to porous membranes obtained from said process and to use of said porous membranes as separators in Lithium-ion batteries, as filtration membranes or in biomedical applications.
摘要翻译：本发明涉及制造多孔膜的方法，所述方法包括以下步骤：（i）提供组合物[组合物（F）]，其包含： - 至少一种含聚合单元的含氟聚合物[聚合物（F）]] 衍生自具有式（I）的至少一种（甲基）丙烯酸单体（MA），其中：-R 1，R 2和R 3彼此相同或不同，独立地选自氢原子和C1-C3烃基，和-R RX是氢原子或包含至少一个选自羟基，羧基，环氧化物，酯和醚基团的官能团的C1-C5烃部分，和 - 至少一种聚（环氧烷）（PAO ）; （ii）处理所述组合物（F）以提供薄膜; （iii）用含水组合物处理如此获得的膜以提供所述多孔膜。本发明还涉及所述方法中使用的膜和组合物，从所述方法获得的多孔膜，以及使用所述多孔膜作为锂离子电池中的分离器，作为过滤膜或在生物医学应用中。

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