发明公开
EP3316381A1 CONDUCTIVE MATERIAL AND MANUFACTURING METHOD AND PURIFICATION METHOD FOR SAME, AND NON AQUEOUS ELECTROLYTE SOLUTION AND ANTISTATIC AGENT USING SAID CONDUCTIVE MATERIAL
审中-公开
导电材料及其制造方法和提纯方法以及使用所述导电材料的非水电解质溶液和抗静电剂
- 专利标题： CONDUCTIVE MATERIAL AND MANUFACTURING METHOD AND PURIFICATION METHOD FOR SAME, AND NON AQUEOUS ELECTROLYTE SOLUTION AND ANTISTATIC AGENT USING SAID CONDUCTIVE MATERIAL
- 专利标题（中）： 导电材料及其制造方法和提纯方法以及使用所述导电材料的非水电解质溶液和抗静电剂
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申请号： EP16814377.4申请日： 2016-06-22
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公开(公告)号： EP3316381A1公开(公告)日： 2018-05-02
- 发明人: KATSUYAMA, Hiromoto
- 申请人： Nippon Shokubai Co., Ltd.
- 申请人地址： 1-1, Koraibashi 4-chome Chuo-ku Osaka-shi, Osaka 541-0043 JP
- 专利权人： Nippon Shokubai Co., Ltd.
- 当前专利权人： Nippon Shokubai Co., Ltd.
- 当前专利权人地址： 1-1, Koraibashi 4-chome Chuo-ku Osaka-shi, Osaka 541-0043 JP
- 代理机构： Müller-Boré & Partner Patentanwälte PartG mbB
- 优先权： JP2015125926 20150623
- 国际公布： WO2016208607 20161229
- 主分类号： H01M10/0568
- IPC分类号： H01M10/0568 ; C01B21/086 ; H01B1/20 ; H01G11/60 ; H01G11/62 ; H01M10/0569
摘要：
The objective of the present invention is to provide a clear conductive material with less turbidity, methods for producing and purifying the conductive material, and a nonaqueous electrolyte solution and an antistatic agent which contain the conductive material. The conductive material of the present invention comprises a fluorosulfonylimide salt represented by the following formula (1):
wherein X is F of a C 1-6 fluoroalkyl group,
and at least one organic solvent selected from the group consisting of a carbonate solvent, an ester solvent, a ketone solvent and an alcohol solvent, wherein a concentration of the fluorosulfonylimide salt is 0.1 mol/L or more, and a turbidity is 50 NTU/mol-LiFSI or less; and the production method of the present invention comprises the step of filtering a solution comprising the fluorosulfonylimide salt and the organic solvent by using a filter medium comprising the specific material.
wherein X is F of a C 1-6 fluoroalkyl group,
and at least one organic solvent selected from the group consisting of a carbonate solvent, an ester solvent, a ketone solvent and an alcohol solvent, wherein a concentration of the fluorosulfonylimide salt is 0.1 mol/L or more, and a turbidity is 50 NTU/mol-LiFSI or less; and the production method of the present invention comprises the step of filtering a solution comprising the fluorosulfonylimide salt and the organic solvent by using a filter medium comprising the specific material.
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