公开(公告)号：EP3476800A1

公开(公告)日：2019-05-01

申请号：EP18752060.6

申请日：2018-02-02

申请人： Morita Chemical Industries Co., Ltd. ,  Nippon Shokubai Co., Ltd.

发明人： YAMADA Kenji ,  SHIMIZU Hirotsugu ,  KATSUYAMA Hiromoto ,  MIZUNO Hiroyuki ,  OKUMURA Yasunori ,  ITAYAMA Naohiko ,  FUKATA Yukihiro ,  SATO Yuichi ,  HIGUCHI Yasuhiro ,  YAMAUCHI Takahiro

IPC分类号： C01B21/086 ,  H01M8/10

摘要： In the present invention, a bis (fluorosulfonyl) imide metal salt is an alkali metal salt of bis (fluorosulfonyl) imide or an alkaline earth metal salt of bis (fluorosulfonyl) imide. The bis (fluorosulfonyl) imide metal salt has an average particle diameter of not less than 0.1 mm, or has an average moisture absorption rate of not more than 2.5 mass ppm / cm 2 · min when sealed in a PE bag having a thickness of 80 µm and left for 30 minutes at 23°C and 65% humidity.