- 专利标题： Method for producing phosphoryl imide salt, method for producing nonaqueous electrolyte solution containing said salt, and method for producing nonaqueous secondary battery
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申请号： US17086924申请日： 2020-11-02
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公开(公告)号： US11230564B2公开(公告)日： 2022-01-25
- 发明人: Mikihiro Takahashi , Takayoshi Morinaka , Masutaka Shinmen , Ryosuke Terada
- 申请人： CENTRAL GLASS CO., LTD.
- 申请人地址： JP Yamaguchi
- 专利权人： CENTRAL GLASS CO., LTD.
- 当前专利权人： CENTRAL GLASS CO., LTD.
- 当前专利权人地址： JP Yamaguchi
- 代理机构： Wenderoth, Lind & Ponack, L.L.P.
- 优先权： JP2017-077293 20170410
- 主分类号： C07F9/26
- IPC分类号： C07F9/26 ; C07F9/24 ; H01G9/035 ; H01M10/0525 ; H01M10/0567 ; H01M10/0568
摘要：
To provide a method for producing a phosphoryl imide salt represented by the following general formula (1) at a satisfactory yield by cation exchange. The method comprises the step of performing cation exchange by bringing a phosphoryl imide salt represented by the following general formula (2) into contact with a cation exchange resin having M1 n+ or a metal salt represented by the general formula (4) in an organic solvent having a water content of 0.3% by mass or less.
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