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Patent Searching and Data


Title:
ELECTROLYTIC SOLUTION AND ELECTROCHEMICAL DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/027099
Kind Code:
A1
Abstract:
Provided is an electrolytic solution for an electrochemical device provided with a magnesium electrode as a negative electrode, the electrolytic solution being obtained by including: a solvent containing a straight-chain ether; and a magnesium salt contained in the solvent. In this electrolytic solution, the straight-chain ether is an ether that has 2 or more ethyleneoxy structural units and that is represented by a general formula. In the formula, R1 and R2 each independently represent a hydrocarbon group having 1-10 carbon atoms, and n represents an integer of 2-10.

Inventors:
MATSUMOTO RYUHEI (JP)
NAKAYAMA YURI (JP)
Application Number:
PCT/JP2019/029764
Publication Date:
February 06, 2020
Filing Date:
July 30, 2019
Export Citation:
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Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H01M10/0569; H01G11/30; H01G11/60; H01G11/62; H01M4/38; H01M4/46; H01M10/054; H01M10/0568; H01M12/08
Foreign References:
JP2014232719A2014-12-11
US20130252112A12013-09-26
JP2013525993W
Other References:
SA, NIYA ET AL.: "Role of Chloride for a Simple, Non-Grignard Mg Electrolyte in Ether Based Solvents", ACS APPLIED MATERIALS & INTERFACES, vol. 8, no. 25, 3 June 2016 (2016-06-03), pages 16002 - 16008, XP055684289
KANG XU, ANGEW. CHEM. INT. ED., vol. 56, 2017, pages 13526 - 13530
KIT, ADV. ENERGY MATER., 2014, pages 1401155
See also references of EP 3832772A4
Attorney, Agent or Firm:
YAMAO, Norihito et al. (JP)
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