Title:
MACROMOLECULAR SOLID ELECTROLYTE
Document Type and Number:
Japanese Patent JP3216106
Kind Code:
B2
Abstract:
PURPOSE: To provide an electrolyte, having no possibility of electron conductivity, displaying high ion conductivity in the vicinity of room temperature, and excellent in a film-forming property, mechanical strength, and flexibility, by composing a macromolecular solid electrolyte with an organic macromolecule, in which an alkyl quaternally ammonium group is provided on the end part of a side chain, and metallic salt.
CONSTITUTION: A macromolecular solid electrolyte is composed of a macromolecule shown in formulas I and II. Here, in the formula I, (m) is an integer of 1-3, (n) is that of 1-4, and X- is a paired anion. Also in the formula II, (m) is an integer of 1-3, (n) is that of 1-4, and X- is an alkyl quaternally ammonium group which can be represented by a paired anion; and a pendant type is provided on the end part of the macromolecular side chain, and Cl-, Br-, and I- are used for a paired anion X-. Thus, metallic salt is made complex forming to the paired anion of the alkyl fourth grade ammonium salt, and metallic complex salt, having pseudo-tetrahedron structure, is produced, allowing ion conduction.
Inventors:
Kenichi Takahashi
Kazuhiro Noda
Kazuhiro Noda
Application Number:
JP23904092A
Publication Date:
October 09, 2001
Filing Date:
August 14, 1992
Export Citation:
Assignee:
ソニー株式会社
International Classes:
C08F20/36; C08F20/34; C08F26/00; C08F26/02; H01B1/06; H01B1/12; H01M6/18; H01M10/05; H01M10/0565; (IPC1-7): H01M10/40; C08F20/36; C08F26/02; H01B1/06; H01M6/18
Domestic Patent References:
| JP433952A |
Attorney, Agent or Firm:
Noboru Tajime (1 person outside)
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