Title:
NONAQUEOUS ELECTROLYTE SOLUTION FOR BATTERIES, AND LITHIUM SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2019/039346
Kind Code:
A1
Abstract:
A nonaqueous electrolyte solution for batteries, which contains an additive A that is composed of a boron compound represented by formula (1) and an additive B that has a lower reductive decomposition potential than the additive A. In formula (1), n represents an integer of 1-5; M+ represents an Li+ ion or an H+ ion; and in cases where n is an integer of 2-5, the plurality of M+ moieties may be the same as or different from each other.
Inventors:
FUJIYAMA SATOKO (JP)
SUGAWARA KEI (JP)
SUGAWARA KEI (JP)
Application Number:
PCT/JP2018/030240
Publication Date:
February 28, 2019
Filing Date:
August 13, 2018
Export Citation:
Assignee:
MITSUI CHEMICALS INC (JP)
International Classes:
H01M10/0567; H01G9/035; H01G11/64; H01M6/16; H01M10/052
Domestic Patent References:
| WO2012053644A1 | 2012-04-26 |
Foreign References:
| JP2016066595A | 2016-04-28 | |||
| JP2006236653A | 2006-09-07 | |||
| JP2015232923A | 2015-12-24 | |||
| JP2008510287A | 2008-04-03 | |||
| JP2017152262A | 2017-08-31 | |||
| JP2000048828A | 2000-02-18 | |||
| JP2005071617A | 2005-03-17 | |||
| JP4366724B2 | 2009-11-18 | |||
| JP2017161287A | 2017-09-14 |
Other References:
See also references of EP 3675267A4
Attorney, Agent or Firm:
NAKAJIMA, Jun et al. (JP)
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