Method for producing bis(fluorosulfonyl)imide salt, method for producing fluorosulfate, and method for producing bis(fluorosulfonyl)imide onium salt
申请人:Mitsubishi Materials Corporation
公开号:US09156692B2
公开(公告)日:2015-10-13
According to the method for producing bis(fluorosulfonyl)imide salt of the present invention, the method for producing fluorosulfate, and the method for producing bis(fluorosulfonyl)imide onium salt, first, an aqueous solution is prepared by dissolving a mixed liquid containing bis(fluorosulfonyl)imide and fluorosulfonic acid in water. Then, the aqueous solution is neutralized with an alkaline compound, producing bis(fluorosulfonyl)imide salt and fluorosulfate. In the methods, bis(fluorosulfonyl)imide salt, fluorosulfate, and bis(fluorosulfonyl)imide onium salt can be obtained safely and easily.
根据本发明的生产双(氟磺酰)亚胺盐的方法,生产氟磺酸盐的方法以及生产双(氟磺酰)亚胺酸盐的方法,首先,通过将含有双(氟磺酰)亚胺和氟磺酸的混合液溶解在水中制备出一种水溶液。然后,用碱性化合物对这种水溶液进行中和,产生双(氟磺酰)亚胺盐和氟磺酸盐。在这些方法中,可以安全、容易地获得双(氟磺酰)亚胺盐、氟磺酸盐和双(氟磺酰)亚胺酸盐。