Title:
半固体電解液、半固体電解質、半固体電解質層、電極、二次電池
Document Type and Number:
Japanese Patent JP6843966
Kind Code:
B2
Abstract:
Aiming at improvement in the life and rate characteristic of the secondary battery, the semisolid electrolytic solution, the semisolid electrolyte layer, the electrode, and the secondary battery are provided. The semisolid electrolytic solution contains a solvation electrolyte salt, an ethereal solvent for forming a solvation ion liquid together with the solvation electrolyte salt, and a low-viscosity solvent. The mixture molar ratio of the ethereal solvent to the solvation electrolyte salt is in the range from ≥0.5 to ≤1.5. The mixture molar ratio of the low-viscosity solvent to the solvation electrolyte salt is in the range from ≥4 to ≤16.
Inventors:
Ueda Katsu
Jun Kawaji
Atsushi Iijima
Atsushi Unemoto
Akihide Tanaka
Jun Kawaji
Atsushi Iijima
Atsushi Unemoto
Akihide Tanaka
Application Number:
JP2019508754A
Publication Date:
March 17, 2021
Filing Date:
February 19, 2018
Export Citation:
Assignee:
株式会社日立製作所
International Classes:
H01M10/0565; H01M4/13; H01M4/62; H01M10/052
Domestic Patent References:
| JP3266372A | ||||
| JP2000188128A | ||||
| JP2014191955A | ||||
| JP2002298916A |
Foreign References:
| WO2012140707A1 |
Attorney, Agent or Firm:
Hiraki International Patent Office