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公开(公告)号：US20220025088A1
公开(公告)日：2022-01-27
申请号：US17311034
申请日：2019-12-02
IPC分类号： C08F214/22 , C08F214/28 , C08F220/06 , C08F220/20 , C08F2/22 , C08F2/38 , C08K3/36 , C08J3/12 , H01G11/30 , H01M50/426 , H01M50/446
摘要： The present invention pertains to an aqueous dispersion of a vinylidene fluoride polymer having a high molecular weight and possessing a substantially linear structure, leading to reduced amount of gels/insoluble fractions, to a method for its preparation and to its use for the manufacture of electrochemical cell components, such as electrodes and/or composite separators or for the manufacture of membranes.
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公开(公告)号：US20220247038A1
公开(公告)日：2022-08-04
申请号：US17619423
申请日：2020-07-16
IPC分类号： H01M50/449 , H01M50/426 , H01M50/42 , H01M50/403 , H01M10/0525 , H01M4/62
摘要： The present invention pertains to separators for electrochemical devices comprising vinylidene fluoride copolymers having improved thermal stability, to a process for their manufacture, and to electrochemical devices comprising the same.
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公开(公告)号：US20210189046A1
公开(公告)日：2021-06-24
申请号：US16771663
申请日：2018-12-17
IPC分类号： C08F293/00 , C09D153/00 , H01M50/403 , H01M50/449 , H01M50/414 , H01G9/02 , H01G11/52
摘要： The present invention relates to fluorinated block copolymers comprising alternated hard block and soft block, wherein both said hard and soft blocks comprise vinylidenfluoride (VDF). The present invention further relates to the use of said block copolymers in applications for lithium batteries.
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公开(公告)号：US20220293894A1
公开(公告)日：2022-09-15
申请号：US17625575
申请日：2020-08-03
摘要： The present invention pertains to electrode-forming compositions, to the use of said electrode-forming compositions in a process for the manufacture of electrodes, to said electrodes and to electrochemical devices such as secondary batteries comprising said electrodes.
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公开(公告)号：US20180355486A1
公开(公告)日：2018-12-13
申请号：US15778988
申请日：2016-11-25
CPC分类号： C23C18/2006 , C08G65/4012 , C08G2650/40 , C08L81/06 , C23C18/1653 , C23C18/22 , C23C18/30 , C23C18/40 , C23C18/44 , H04R7/122 , H04R31/003 , H04R2307/025 , H04R2307/027
摘要： The present invention relates to a composition in the form of sheet or layer comprising a layer of an aromatic polymer and a layer of metal adhering to at least one side of said polymeric sheet, and to its uses.
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公开(公告)号：US20220293949A1
公开(公告)日：2022-09-15
申请号：US17625573
申请日：2020-08-03
摘要： The present invention pertains to electrode-forming compositions, to the use of said electrode-forming compositions in a process for the manufacture of electrodes, to said electrodes and to electrochemical devices such as secondary batteries comprising said electrodes.
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公开(公告)号：US20190165418A1
公开(公告)日：2019-05-30
申请号：US16320845
申请日：2017-07-25
发明人： Silvia Rita PETRICCI , Patrizia Serenella MACCONE , Libero DAMEN , Christine HAMON , Andrea Vittorio ORIANI
IPC分类号： H01M10/0567 , H01M10/0568 , H01M10/0569 , H01M10/052
摘要： The present invention relates to a novel liquid electrolyte to be used in lithium batteries, said electrolyte comprising a lithium salt and a (per)fluoropolyether (PFPE) polymer.
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公开(公告)号：US20220025087A1
公开(公告)日：2022-01-27
申请号：US17311029
申请日：2019-12-02
IPC分类号： C08F214/22 , H01M4/62 , C08F220/06 , H01M50/426 , H01M50/42
摘要： The present invention pertains to an aqueous dispersion of a vinylidene fluoride polymer having a high molecular weight and possessing a substantially linear structure, leading to reduced amount of gels/insoluble fractions, to a method for its preparation and to its use for the manufacture of electrochemical cell components, such as electrodes and/or composite separators or for the manufacture of membranes.
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公开(公告)号：US20190159338A1
公开(公告)日：2019-05-23
申请号：US16321462
申请日：2017-07-24
摘要： The invention pertains to an electric circuit comprising a flexible conductor made from a metallized elastomer possessing electrical conductivity and ability to retain the same under strain/bending, to a method of conducting electrical current through said flexible conductor, to the use of the same as electro-conductive part in flexible displays, wearable electronics, conformable sensors and actuators, and to devices comprising the same.
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公开(公告)号：US20170306496A1
公开(公告)日：2017-10-26
申请号：US15528316
申请日：2015-11-19
发明人： Paula COJOCARU , Francesco Maria TRIULZI , Marco APOSTOLO , Andrea Vittorio ORIANI , Marco Alberto SPREAFICO
IPC分类号： C23C18/16
CPC分类号： C23C18/1687 , C23C18/1633 , C23C18/1653 , C23C18/2006 , C23C18/206 , C23C18/30
摘要： The present invention relates to a multi-layered elastomer article and to a method for its manufacturing. The multi-layered article made of an elastomeric composition [composition (C)] comprising at least one elastomer, said article having at least one surface [surface (S)] comprising: —nitrogen-containing groups [groups (N)] and —at least one layer [layer (L1)] adhered to said surface (S) comprising at least one metal compound [compound (M)].
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