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1. 发明授权

EP2731187B1 ADDITIVE FOR NONAQUEOUS ELECTROLYTE, NONAQUEOUS ELECTROLYTE, AND ELECTRICITY STORAGE DEVICE 有权
公开(公告)号：EP2731187B1
公开(公告)日：2019-08-14
申请号：EP12807104.0
申请日：2012-07-06
申请人： Sumitomo Seika Chemicals Co., Ltd.
发明人： ONOZUKA, Tomohiro , FUJIMOTO, Shohei , FUJITA, Koji
IPC分类号： C07C309/65 , C07C311/03 , C07C311/08 , C07C311/13 , C07D285/01 , C07D285/36 , C07D295/26 , C07D327/04 , C07F7/21 , C07F9/40 , C07F9/6544 , C07F9/655 , H01G11/58 , H01M10/0567

2. 发明公开

EP2731187A1 ADDITIVE FOR NONAQUEOUS ELECTROLYTE, NONAQUEOUS ELECTROLYTE, AND ELECTRICITY STORAGE DEVICE 有权
标题翻译：额外的材料对于自由用水电解液，电解质免费的水和蓄电装置
公开(公告)号：EP2731187A1
公开(公告)日：2014-05-14
申请号：EP12807104.0
申请日：2012-07-06
申请人： Sumitomo Seika Chemicals Co., Ltd.
发明人： ONOZUKA, Tomohiro , FUJIMOTO, Shohei , FUJITA, Koji
IPC分类号： H01M10/0567 , C07C311/03 , C07C311/08 , H01M10/0568 , H01M10/0569
CPC分类号： H01M10/0567 , C07C309/65 , C07C311/03 , C07C311/08 , C07C311/13 , C07D285/01 , C07D285/36 , C07D295/26 , C07D327/04 , C07F7/21 , C07F9/4006 , C07F9/6544 , C07F9/6552 , H01G11/58 , H01G11/64 , Y02E60/13
摘要： The present invention aims to provide an additive for a non-aqueous electrolyte solution with excellent storage stability capable of forming a stable SEI on the surface of an electrode to improve cell performance such as a cycle performance, a discharge/charge capacity, and internal resistance, when the additive is used for electrical storage devices such as non-aqueous electrolyte solution secondary cells and electric double layer capacitors. The present invention also aims to provide a non-aqueous electrolyte solution containing the additive for a non-aqueous electrolyte solution and to provide an electrical storage device using the non-aqueous electrolyte solution. The present invention is an additive for a non-aqueous electrolyte solution, comprising a compound that has a structure represented by the formula (1-1) or (1-2):

in which A represents C m H(2 m-n )Z n , m being an integer of 1 to 6, n being an integer of 0 to 12, and Z representing a substituted or unsubstituted alkyl group, a silyl group, a phosphonic acid ester group, an acyl group, a cyano group, or a nitro group, the compound having a lowest unoccupied molecular orbital energy of -3.0 to 0.4 eV, a standard enthalpy of formation of -220 to -40 kcal/mol, and an enthalpy change with hydrolysis reaction of -5 to 5 kcal/mol.
摘要翻译：本发明的目的是具有能够以提高电池性能的电极的表面上形成稳定的SEI的保存稳定性优异的非水电解质溶液提供添加剂：如一个循环性能，放电/充电容量和内部电阻，当添加剂被用于电存储设备：如非水电解质溶液二次电池和双电层电容器。因此，本发明目的在于提供一种非水电解质溶液，其中含有该添加剂的非水电解液以及使用该非水电解质溶液，以提供到蓄电装置。本发明是用于非水电解质溶液中的添加剂，其包含化合物具有这样的结构也由式（1-1）或（1-2）表示：其中A darstellt C M H（2分钟）Z N ，m是1至6的整数，n为12的0-4的整数，并且Z代表substituiertem奥德unsubstituiertem烷基，甲硅烷基，膦酸酯基，对酰基，氰基，或硝基基，具有-3.0最低未占据分子轨道能级的能量来为0.4eV，形成-220至-40千卡/摩尔的标准焓的化合物，并与焓-5至5千卡/摩尔的水解反应的变化。

3. 发明公开

EP3848424A1 COATING MATERIAL FOR PARTIAL-DISCHARGE RESISTANCE, INSULATING COATING FILM FOR PARTIAL-DISCHARGE RESISTANCE, ELECTRICAL WIRE, AND DYNAMO-ELECTRIC MACHINE 审中-公开
公开(公告)号：EP3848424A1
公开(公告)日：2021-07-14
申请号：EP19858056.5
申请日：2019-03-27
申请人： Sumitomo Seika Chemicals Co., Ltd.
发明人： KATO, Toshihiko , FUJIMOTO, Shohei
IPC分类号： C09D179/08 , C09D7/61 , C09D7/62 , C09D7/63 , H01B3/30 , H01B7/29
摘要： There is provided a partial discharge-resistant paint that is excellent in the dispersibility of alumina particles, has an industrially suitable viscosity, and can form a coating that is excellent in partial discharge resistance and insulating properties. A partial discharge-resistant paint comprising at least one heat-resistant resin selected from the group consisting of a polyamide resin, a polyimide resin, a polyimide resin precursor, a polyamide-imide resin, a polyetherimide resin, and a polyester-imide resin; alumina particles having an aspect ratio of 2 to 99, and represented by the formula: Al 2 O 3 ·nH 2 O; at least one selected from the group consisting of an organophosphorous compound, a sulfonic acid compound, an amic acid compound, a triazole compound, a compound represented by formula (A) below, a compound represented by formula (B) below, a compound represented by formula (C) below, citric acid, ethylenediaminetetraacetic acid, and an ethylenediaminetetraacetic acid derivative; and a solvent, wherein the solvent comprises 90% by mass or more of a solvent having a boiling point of 100°C or more at a pressure of 1 atm, the alumina particle content is 10 to 30% by mass relative to a total of 100% by mass of the heat-resistant resin and the alumina particles, and a total content of the heat-resistant resin and the alumina particles is 10 to 30% by mass.

4. 发明授权

EP3373379B1 ADDITIVE FOR NONAQUEOUS ELECTROLYTE SOLUTIONS, NONAQUEOUS ELECTROLYTE SOLUTION AND ELECTRICITY STORAGE DEVICE 有权
公开(公告)号：EP3373379B1
公开(公告)日：2020-10-21
申请号：EP16862208.2
申请日：2016-11-04
申请人： Sumitomo Seika Chemicals Co., Ltd.
发明人： FUJIMOTO, Shohei , KONO, Yuki , FUJITA, Koji
IPC分类号： H01G11/64 , H01G11/06 , H01M10/0567 , C07C311/09 , C07D295/26 , H01M10/052 , H01M10/0568 , H01M10/0569 , C07C311/01 , H01M10/0525 , H01G11/60 , H01G11/62 , H01M4/62

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