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公开(公告)号：US20050027076A1
公开(公告)日：2005-02-03
申请号：US10492655
申请日：2002-10-09
IPC分类号： C08L27/16 , C09D127/16 , H01B3/44 , H01B7/29 , C08L27/12
CPC分类号： H01B3/445 , C08L27/16 , C08L2205/02 , C09D127/16 , H01B7/292 , C08L2666/04
摘要： As a polymer composition for electrical wire coating is provided a vinylidene fluoride polymer composition, which has such heat-resistance as to withstand the heat generated from a wire in service and exhibits satisfactory flexibility even after the change with the passage of time. The polymer composition for electrical wire coating comprises a vinylidene fluoride copolymer and a vinylidene fluoride homopolymer. The preferable compounding ratio in the polymer composition is in the range of 20 to 80% by weight of a vinylidene fluoride copolymer and 80 to 20% by weight of a vinylidene fluoride homopolymer. The vinylidene fluoride copolymer is preferably one comprising 95 to 70% by weight of vinylidene fluoride and 5 to 30% by weight of a monomer copolymerizable with vinylidene fluoride.
摘要翻译： 作为用于电线涂布的聚合物组合物，提供了一种偏二氟乙烯聚合物组合物，其具有耐受耐用性的电线产生的耐热性，并且即使经过时间改变也显示出令人满意的柔性。 用于电线涂布的聚合物组合物包括偏二氟乙烯共聚物和偏二氟乙烯均聚物。 聚合物组合物中优选的配混比例在偏二氟乙烯共聚物的20至80重量％和偏二氟乙烯均聚物的80至20重量％的范围内。 偏二氟乙烯共聚物优选为包含95〜70重量％的偏二氟乙烯和5〜30重量％的可与偏氟乙烯共聚的单体的共聚物。
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公开(公告)号：US20090053610A1
公开(公告)日：2009-02-26
申请号：US12285736
申请日：2008-10-14
申请人： Takumi Katsurao , Katsuo Horie , Yukio Ichikawa , Aisaku Nagai
发明人： Takumi Katsurao , Katsuo Horie , Yukio Ichikawa , Aisaku Nagai
IPC分类号： H01M6/16
CPC分类号： H01M10/0565 , H01B1/122 , H01M10/0525 , H01M2300/0085 , Y10T29/49108 , Y10T29/49115
摘要： A nonaqueous battery, such as a lithium ion battery, is formed from a polymer electrolyte comprising: a vinylidene fluoride copolymer comprises 90 to 97 wt. % of vinylidene fluoride monomer units and 3 to 10 wt. % of units of at least one monomer copolymerizable with the vinylidene fluoride monomer and has an inherent viscosity of 1.5 to 10 dl/g. The polymer electrolyte stably retains the nonaqueous electrolytic solution in a large amount and has excellent strength in this state.
摘要翻译： 诸如锂离子电池的非水电池由聚合物电解质形成，包括：偏二氟乙烯共聚物，其包含90至97重量％ ％偏二氟乙烯单体单元和3至10wt。 至少一种可与偏二氟乙烯单体共聚的单体的单位百分比，其特性粘度为1.5-10dl / g。 高分子电解质在该状态下稳定地保持非水电解液，并具有优异的强度。
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3.发明授权Vinylidene fluoride copolymer for gel-form solid electrolyte formation, solid electrolyte, and battery 有权用于凝胶状固体电解质形成的偏二氟乙烯共聚物，固体电解质和电池公开(公告)号：US06372388B1
公开(公告)日：2002-04-16
申请号：US09463301
申请日：2000-01-24
申请人： Takumi Katsurao , Katsuo Horie , Aisaku Nagai , Yukio Ichikawa
发明人： Takumi Katsurao , Katsuo Horie , Aisaku Nagai , Yukio Ichikawa
IPC分类号： H01M1040
CPC分类号： H01M10/052 , C08F214/225 , C08L27/16 , H01B1/122 , H01M4/621 , H01M4/623 , H01M6/183 , H01M10/0525 , H01M10/0565 , H01M2300/0085
摘要： A solid polymer electrolyte having improved ionic conductivity and adhesion with an electroconductive substrate and also remarkably enhanced heat resistance is formed with a vinylidene fluoride copolymer which contains 50-97 mol. % of vinylidene fluoride monomer and 0.1-5 mol. % of an unsaturated dibasic acid monoester or an epoxy group-containing vinyl monomer and further has been crosslinked, thereby improving the performances of a non-aqueous battery, such as a lithium ion battery.
摘要翻译： 使用含有50-97mol的偏二氟乙烯共聚物形成具有改进的离子导电性和与导电基材的粘合性以及显着增强的耐热性的固体聚合物电解质。 ％偏二氟乙烯单体和0.1-5mol。 ％的不饱和二元酸单酯或含环氧基的乙烯基单体，并进一步交联，从而提高了诸如锂离子电池之类的非水电池的性能。
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公开(公告)号：US20120009482A1
公开(公告)日：2012-01-12
申请号：US13238250
申请日：2011-09-21
申请人： Takumi Katsurao , Katsuo Horie , Yukio Ichikawa , Aisaku Nagai
发明人： Takumi Katsurao , Katsuo Horie , Yukio Ichikawa , Aisaku Nagai
IPC分类号： H01M10/056
CPC分类号： H01M10/0565 , H01B1/122 , H01M10/0525 , H01M2300/0085 , Y10T29/49108 , Y10T29/49115
摘要： A nonaqueous battery, such as a lithium ion battery, is formed from a polymer electrolyte comprising: a vinylidene fluoride copolymer comprises 90 to 97 wt. % of vinylidene fluoride monomer units and 3 to 10 wt. % of units of at least one monomer copolymerizable with the vinylidene fluoride monomer and has an inherent viscosity of 1.5 to 10 dl/g. The polymer electrolyte stably retains the nonaqueous electrolytic solution in a large amount and has excellent strength in this state.
摘要翻译： 诸如锂离子电池的非水电池由聚合物电解质形成，包括：偏二氟乙烯共聚物，其包含90至97重量％ ％偏二氟乙烯单体单元和3至10wt。 至少一种可与偏二氟乙烯单体共聚的单体的单位百分比，其特性粘度为1.5-10dl / g。 高分子电解质在该状态下稳定地保持非水电解液，并具有优异的强度。
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公开(公告)号：US06686427B2
公开(公告)日：2004-02-03
申请号：US10054795
申请日：2002-01-25
IPC分类号： C08F1422
摘要： A vinylidene fluoride polymer having good high-temperature coloring resistance is produced through suspension polymerization at 10-100° C. in a mixture solvent of 100 wt. parts of an aqueous medium and 10-50 wt. parts of a halogenated hydrocarbon solvent showing a good dissolving power to both a vinylidene fluoride monomer and a polymerization initiator and represented by a formula of: CX3CX2CHX2, wherein X is a fluorine or chlorine atom, and 7 X's include 4-6 fluorine atoms and 1-3 chlorine atoms. The vinylidene fluoride polymer is characterized by an elutable total organic carbon content in pure water at 95° C. of at most 1.1 &mgr;g/cm2.
摘要翻译： 通过在100-100℃的混合溶剂中在10-100℃下悬浮聚合制备具有良好耐高温着色性的偏二氟乙烯聚合物。 水性介质的一部分和10-50wt。 部分卤代烃溶剂对偏二氟乙烯单体和聚合引发剂具有良好的溶解力，并由下式表示：其中X是氟或氯原子，7 X包括4-6个氟原子和1-3个 氯原子。 偏二氟乙烯聚合物的特征在于在95℃的纯水中可洗脱的总有机碳含量最多为1.1mug / cm 2。
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6.发明授权Polymer electrolyte containing a vinylidene fluoride copolymer and a nonaqueous electrolytic solution, and nonaqueous battery containing the polymer electrolyte 有权包含偏二氟乙烯共聚物和非水电解液的聚合物电解质和含有聚合物电解质的非水电池公开(公告)号：US06824927B1
公开(公告)日：2004-11-30
申请号：US09582432
申请日：2000-06-26
申请人： Takumi Katsurao , Katsuo Horie , Yukio Ichikawa , Aisaku Nagai
发明人： Takumi Katsurao , Katsuo Horie , Yukio Ichikawa , Aisaku Nagai
IPC分类号： H01M618
CPC分类号： H01M10/0565 , H01B1/122 , H01M10/0525 , H01M2300/0085 , Y10T29/49108 , Y10T29/49115
摘要： A nonaqueous battery, such as a lithium ion battery, is formed from a polymer electrolyte comprising: a vinylidene fluoride copolymer comprises 80 to 97 wt. % of vinylidene fluoride monomer units and 3 to 20 wt. % of units of at least one monomer copolymerizable with the vinylidene fluoride monomer and has an inherent viscosity of 1.5 to 10 dl/g. The polymer electrolyte stably retains the nonaqueous electrolytic solution in a large amount and has excellent strength in this state.
摘要翻译： 诸如锂离子电池的非水电池由聚合物电解质形成，包括：偏二氟乙烯共聚物，其包含80至97重量％ ％偏二氟乙烯单体单元和3至20wt。 至少一种可与偏二氟乙烯单体共聚的单体的单位百分比，其特性粘度为1.5-10dl / g。 高分子电解质在该状态下稳定地保持非水电解液，并具有优异的强度。
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7.发明授权Vinylidene fluoride copolymer-based polymer electrolyte for nonaqueous battery retaining large proportion of electrolytic solution 有权用于非水电池的偏二氟乙烯共聚物聚合物电解质保留了大量的电解液公开(公告)号：US08574770B2
公开(公告)日：2013-11-05
申请号：US13238250
申请日：2011-09-21
申请人： Takumi Katsurao , Katsuo Horie , Yukio Ichikawa , Aisaku Nagai
发明人： Takumi Katsurao , Katsuo Horie , Yukio Ichikawa , Aisaku Nagai
IPC分类号： H01M6/14
CPC分类号： H01M10/0565 , H01B1/122 , H01M10/0525 , H01M2300/0085 , Y10T29/49108 , Y10T29/49115
摘要： A non-aqueous battery comprising a positive electrode material capable of being doped with and liberating lithium, a negative electrode material capable of being doped with and liberating lithium, and a polymer electrolyte disposed between the positive and negative electrode materials. The polymer electrolyte is formed by mixing a vinylidene fluoride copolymer and a nonaqueous electrolytic solution with a solvent, followed by evaporation of the solvent, so as to retain a high proportion of the nonaqueous electrolytic solution, leading to high electroconductivity and excellent strength in this state. The vinylidene fluoride copolymer comprises 80 to 97 wt. % of vinylidene fluoride monomer units and 3 to 20 wt. % of units of at least one monomer copolymerizable with vinylidene fluoride monomer, and has an inherent viscosity of 1.7 to 7 dl/g, as measured at 30° C. in a solution at a concentration of 4 g of polymer in 1 liter of N,N-dimethylformamide.
摘要翻译： 包括能够掺杂并释放锂的正极材料的非水电池，能够掺杂和释放锂的负极材料，以及设置在正极和负极材料之间的聚合物电解质。 通过将偏二氟乙烯共聚物和非水电解液与溶剂混合，然后蒸发溶剂，以保持高比例的非水电解液形成聚合物电解质，导致高导电性和优异的强度 。 偏二氟乙烯共聚物包含80至97wt。 ％偏二氟乙烯单体单元和3至20wt。 至少一种可与偏二氟乙烯单体共聚的单体的单位百分数，并且在30℃下在浓度为4g聚合物1升N的溶液中测定的特性粘度为1.7至7dl / g ，N-二甲基甲酰胺。
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公开(公告)号：US08043386B2
公开(公告)日：2011-10-25
申请号：US12285736
申请日：2008-10-14
申请人： Takumi Katsurao , Katsuo Horie , Yukio Ichikawa , Aisaku Nagai
发明人： Takumi Katsurao , Katsuo Horie , Yukio Ichikawa , Aisaku Nagai
CPC分类号： H01M10/0565 , H01B1/122 , H01M10/0525 , H01M2300/0085 , Y10T29/49108 , Y10T29/49115
摘要： A process for producing a polymer electrolyte for a nonaqueous battery by mixing a vinylidene fluoride copolymer and a nonaqueous electrolytic solution with a solvent that can be evaporated, wherein the vinylidene fluoride copolymer comprises 80 to 97 wt. % of vinylidene fluoride monomer units and 3 to 20 wt % of units of at least one monomer copolymerizable with vinylidene fluoride monomer and has an inherent viscosity of 1.5 to 10 dl/g, and evaporating the solvent to form a polymer electrolyte comprising the vinylidene fluoride copolymer impregnated with the nonaqueous electrolytic solution.
摘要翻译： 一种通过将偏氟乙烯共聚物和非水电解液与可蒸发的溶剂混合制备非水电池用聚合物电解质的方法，其中所述偏二氟乙烯共聚物包含80至97重量％ ％偏二氟乙烯单体单元和3至20重量％的至少一种可与偏二氟乙烯单体共聚的单体的单元，并且具有1.5至10dl / g的特性粘度，并蒸发溶剂以形成包含偏二氟乙烯 用非水电解液浸渍的共聚物。
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9.发明授权Process for producing a polymer electrolyte of a vinylidene fluoride copolymer for a nonaqueous battery 有权一种用于非水电池的偏二氟乙烯共聚物的聚合物电解质的制备方法公开(公告)号：US07452387B2
公开(公告)日：2008-11-18
申请号：US10848003
申请日：2004-05-19
申请人： Takumi Katsurao , Katsuo Horie , Yukio Ichikawa , Aisaku Nagai
发明人： Takumi Katsurao , Katsuo Horie , Yukio Ichikawa , Aisaku Nagai
IPC分类号： H01M6/00
CPC分类号： H01M10/0565 , H01B1/122 , H01M10/0525 , H01M2300/0085 , Y10T29/49108 , Y10T29/49115
摘要： A process for producing a polymer electrolyte for a nonaqueous battery by introducing 80 to 97 wt. % of vinylidene fluoride monomer and 3 to 20 wt % of at least one monomer copolymerizable with vinylidene fluoride monomer simultaneously all at once into a polymerization vessel, polymerizing the monomers to provide a vinylidene fluoride copolymer having polymerized units of the monomers and having an inherent viscosity of 1.5 to 10 dl/g, and impregnating the vinylidene fluoride copolymer with a nonaqueous electrolytic solution to provide a polymer electrolyte.
摘要翻译： 一种非水电池用高分子电解质的制造方法，其特征在于， 百分比偏二氟乙烯单体和3至20重量％的至少一种可与偏二氟乙烯单体共聚的单体同时全部同时进入聚合容器，聚合单体以提供具有单体聚合单元并具有特性粘度的偏二氟乙烯共聚物 为1.5〜10dl / g，用非水电解液浸渍偏二氟乙烯共聚物，得到高分子电解质。
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10.发明授权Binder solution and electrode-forming composition for non-aqueous-type battery 失效用于非水型电池的粘合剂溶液和电极形成组合物公开(公告)号：US06200703B1
公开(公告)日：2001-03-13
申请号：US08779955
申请日：1996-12-23
申请人： Hidetora Kashio , Katsuo Horie , Takumi Katsurao , Fumio Shibata , Aisaku Nagai
发明人： Hidetora Kashio , Katsuo Horie , Takumi Katsurao , Fumio Shibata , Aisaku Nagai
IPC分类号： H01M462
摘要： A vinylidene fluoride polymer binder solution for forming an electrode for a non-aqueous-type battery is formed by adding an acid, preferably an organic acid, as a stabilizer to a solution of a vinylidene fluoride polymer in an organic solvent. The acid is preferably added in an amount sufficient to ensure a pH of at most 9 when measured with respect to a 10-times dilution of the binder solution with deionized water. The acid addition is effective for preventing a problematic viscosity increase in the binder solution and also gelling of an electrode-forming composition formed by adding a powdery electrode material in the binder solution.
摘要翻译： 用于形成非水电池用电极的偏二氟乙烯聚合物粘合剂溶液通过在有机溶剂中加入作为稳定剂的酸，优选有机酸形成。 当用去离子水相对于10倍稀释的粘合剂溶液测量时，酸的量优选以足以确保pH至多为9的量加入。 酸添加对于防止粘合剂溶液中的粘度增加有问题，并且通过在粘合剂溶液中添加粉末状电极材料而形成的电极形成组合物也是有效的。
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