Title:
PHOSPHORIC ACID DIESTER SALT, PRODUCTION METHOD THEREFOR, NON-AQUEOUS ELECTROLYTE FOR POWER STORAGE ELEMENT, AND POWER STORAGE ELEMENT
Document Type and Number:
WIPO Patent Application WO/2017/026487
Kind Code:
A1
Abstract:
Provided are a phosphoric acid diester salt, a production method therefor, a non-aqueous electrolyte for a power storage element, and a power storage element that are capable of, for example, suppressing the reduction of charge/discharge characteristics, and suppressing the increase of internal resistance after storage at a high temperature, of the power storage element. The present invention is characterized by being a phosphoric acid diester salt represented by chemical formula (1). (The Mn+ represents a hydrogen ion, an alkali metal ion, an alkaline earth metal ion, an aluminum ion, a transition metal ion, or an onium ion. The R1 and R2 are different from each other, and represent a hydrocarbon group having 1-10 carbon atoms, or a hydrocarbon group having between 1 and 10 carbon atoms, and having a least any one of a halogen atom, a heteroatom, or an unsaturated bond. The n represents valence.)
Inventors:
SAKAGUCHI TOSHITAKA (JP)
KON SOJIRO (JP)
KATSURA YOSHIFUMI (JP)
YAMAMOTO MASASHI (JP)
NISHIDA TETSUO (JP)
KON SOJIRO (JP)
KATSURA YOSHIFUMI (JP)
YAMAMOTO MASASHI (JP)
NISHIDA TETSUO (JP)
Application Number:
PCT/JP2016/073462
Publication Date:
February 16, 2017
Filing Date:
August 09, 2016
Export Citation:
Assignee:
STELLA CHEMIFA CORP (JP)
International Classes:
C07F9/09; C07F9/11; H01G11/64; H01M10/052; H01M10/054; H01M10/0567; H01M10/0568
Domestic Patent References:
| WO2015122512A1 | 2015-08-20 | |||
| WO2015122519A1 | 2015-08-20 |
Foreign References:
| JPS5419959A | 1979-02-15 | |||
| CN103066324A | 2013-04-24 | |||
| JP2014012649A | 2014-01-23 | |||
| JP2012001459A | 2012-01-05 |
Other References:
HUMMEL, MICHAEL ET AL.: "Non-halide ionic liquids for solvation, extraction, and processing of cellulosic materials", ACS SYMPOSIUM SERIES 1033, 2010, Washington DC, pages 229 - 259, XP055363770, ISBN: 978-0-8412-0006-7
MAHAJNA, MAHMOUD ET AL.: "Thermal fragmentation of trihaloethyl and hexafluoro-2-propyl (a- hydroxyiminobenzyl)phosphonates. Solvent effects and the trapping of metaphosphate", JOURNAL OF ORGANIC CHEMISTRY, vol. 58, no. 27, 1993, pages 7822 - 7826, XP055001171, ISSN: 0022-3263
MAHMOOD, TARIQ ET AL.: "Polyfluoroalkyl dibasic acid phosphates, bis(polyfluoroalkyl) monobasic acid phosphates, and their precursors", INORGANIC CHEMISTRY, vol. 25, no. 21, 1986, pages 3830 - 3837, XP055128750, ISSN: 0020-1669
MAHAJNA, MAHMOUD ET AL.: "Thermal fragmentation of trihaloethyl and hexafluoro-2-propyl (a- hydroxyiminobenzyl)phosphonates. Solvent effects and the trapping of metaphosphate", JOURNAL OF ORGANIC CHEMISTRY, vol. 58, no. 27, 1993, pages 7822 - 7826, XP055001171, ISSN: 0022-3263
MAHMOOD, TARIQ ET AL.: "Polyfluoroalkyl dibasic acid phosphates, bis(polyfluoroalkyl) monobasic acid phosphates, and their precursors", INORGANIC CHEMISTRY, vol. 25, no. 21, 1986, pages 3830 - 3837, XP055128750, ISSN: 0020-1669
Attorney, Agent or Firm:
KOYAMA Yasushi (JP)
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