Title:
CELL
Document Type and Number:
WIPO Patent Application WO/1993/014529
Kind Code:
A1
Abstract:
A cell wherein use is made of a solid electrolyte prepared by dissolving a trifunctional acryloyl-terminated alkylene oxide polymer having a polymer chain represented by general formula (1) and an electrolyte salt in 220-950 wt.%, based on the polymer, of a solvent, and cross-linking the polymer by applying an active radiation and/or heat, wherein R' represents C1-C6 alkyl; R'' represents hydrogen or methyl; and m and n represent each a number of 0, 1 or above, provided that m+n 35. A typical cell is one composed of a composite positive electrode comprising a solid electrolyte integrated with a positive electrode active material, prepared by mixing the above polymer with an electrolyte salt, a solvent and a positive electrode active material and cross-linking the polymer by applying an active radiation and/or heat to the formed mixture, and, provided between the positive electrode and a negative electrode, a separator comprising a solid electrolyte layer prepared by mixing the above polymer with an electrolyte salt and a solvent and cross-linking the polymer by applying an active radiation and/or heat to the formed mixture.
More Like This:
Inventors:
KONO MICHIYUKI (JP)
MORI SHIGEO (JP)
TAKEDA KAZUNARI (JP)
IZUTI SHYUITI (JP)
MORI SHIGEO (JP)
TAKEDA KAZUNARI (JP)
IZUTI SHYUITI (JP)
Application Number:
PCT/JP1993/000064
Publication Date:
July 22, 1993
Filing Date:
January 20, 1993
Export Citation:
Assignee:
DAI ICHI KOGYO SEIYAKU CO LTD (JP)
YUASA BATTERY CO LTD (JP)
YUASA BATTERY CO LTD (JP)
International Classes:
C08F299/02; C08F290/00; H01M6/18; H01M10/05; H01M10/0565; (IPC1-7): H01M10/40
Foreign References:
JPS6394563A | 1988-04-25 | |||
JPH01169807A | 1989-07-05 | |||
JPS63164176A | 1988-07-07 |
Other References:
See also references of EP 0576686A4
Download PDF:
Previous Patent: SECONDARY BATTERY
Next Patent: FLANGE CONNECTION FOR ELEMENTS OF WAVEGUIDE TRANSMISSION LINES
Next Patent: FLANGE CONNECTION FOR ELEMENTS OF WAVEGUIDE TRANSMISSION LINES