- Patent Title: Method for producing lithium fluorosulfonate, lithium fluorosulfonate, nonaqueous electrolytic solution, and nonaqueous electrolytic solution secondary battery
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Application No.: US14051883Application Date: 2013-10-11
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Publication No.: US10530008B2Publication Date: 2020-01-07
- Inventor: Daisuke Kawakami , Ryo Yamaguchi , Hiroyuki Tokuda , Masahiro Takehara
- Applicant: MITSUBISHI CHEMICAL CORPORATION
- Applicant Address: JP Chiyoda-ku
- Assignee: MITSUBISHI CHEMICAL CORPORATION
- Current Assignee: MITSUBISHI CHEMICAL CORPORATION
- Current Assignee Address: JP Chiyoda-ku
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2011-087281 20110411; JP2011-089341 20110413; JP2011-093001 20110419
- Main IPC: H01M10/056
- IPC: H01M10/056 ; C01D15/04 ; H01M10/0525 ; H01M10/0568
Abstract:
The present invention relates to a method for producing lithium fluorosulfonate which comprises reacting a lithium salt and fluorosulfonic acid in a nonaqueous solvent, wherein the lithium salt is a lithium salt not generating water through the reaction step.
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