IONICALLY CONDUCTIVE POLYMER, POLYMER ELECTROLYTE, AND ELECTRICAL DEVICE

Title:

IONICALLY CONDUCTIVE POLYMER, POLYMER ELECTROLYTE, AND ELECTRICAL DEVICE

Document Type and Number:

WIPO Patent Application WO/2001/018094

Kind Code:

A1

Abstract:

A polymer electrolyte which contains a high-molecular boron compound and thereby has a heightened transport number with respect to charge carrier ions; and an electrical device containing the polymer electrolyte. The high-molecular boron compound can be any of the following (A) to (D). (A) Compounds represented by the general formula (1). In the formula (1), X represents a heteroatom; R represents a di- to hexavalent group having a molecular weight of 150 or higher; m is an integer of 1 to 5; and n is a number of 1 or larger. (B) Compounds obtained by crosslinking a compound represented by general formula (7). In the formula (7), X represents a heteroatom; R represents a divalent group having a molecular weight of 150 or higher; and Y represents a polymerizable functional group. (C) High-molecular boron compounds wherein the boron atom is present, for example, in a side chain of the compound, is desirably bonded as part of a boron compound to an end of the main chain and/or to the end of a side chain, and is preferably bonded as part of an organoboron compound to the end of a side chain. (D) High-molecular compounds containing tetravalent boron.

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Inventors:

NISHIURA MASAHITO (JP)
KONO MICHIYUKI (JP)
WATANABE MASAYOSHI (JP)

Application Number:

PCT/JP2000/005811

Publication Date:

March 15, 2001

Filing Date:

August 28, 2000

Export Citation:

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Assignee:

DAI ICHI KOGYO SEIYAKU CO LTD (JP)
NISHIURA MASAHITO (JP)
KONO MICHIYUKI (JP)
WATANABE MASAYOSHI (JP)

International Classes:

C08G65/22; C08G65/328; C08G65/329; C08G65/337; C08G79/08; H01B1/12; H01M6/18; H01M10/052; H01M10/0565; H01M10/36; H01M6/16; H01M10/0525; (IPC1-7): C08G79/08; H01B1/06; H01M6/18; H01M10/40

Domestic Patent References:

WO1997016862A1

1997-05-09

Foreign References:

JPH10231366A	1998-09-02
JPH1154151A	1999-02-26
JPH08273653A	1996-10-18

Other References: