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1. KR1020070084200 - ION CONDUCTOR

Office Republic of Korea
Application Number 1020077010899
Application Date 14.05.2007
Publication Number 1020070084200
Publication Date 24.08.2007
Grant Number 1008743000000
Grant Date 18.12.2008
Publication Kind B1
IPC
C08G 65/22
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
65Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
02from cyclic ethers by opening of the heterocyclic ring
04from cyclic ethers only
22Cyclic ethers having at least one atom other than carbon and hydrogen outside the ring
H01M 10/40
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
36Accumulators not provided for in groups H01M10/05-H01M10/3492
40with organic electrolytes
H01M 14/00
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
14Electrochemical current or voltage generators not provided for in groups H01M6/-H01M12/125; Manufacture thereof
H01B 1/06
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
1Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
06mainly consisting of other non-metallic substances
Applicants DAIKIN INDUSTRIES, LTD.
다이킨 고교 가부시키가이샤
Inventors KOH, MEITEN
고, 메이뗀
YAMAUCHI AKIYOSHI
야마우찌, 아끼요시
Agents 위혜숙
장수길
Priority Data 2004301934 15.10.2004 JP
Title
(EN) ION CONDUCTOR
(KO) 이온 전도체
Abstract
(EN)

Disclosed is a polymer ion conductor having high ionic conductivity even around room temperature, low viscosity, incombustibility and excellent oxidation resistance. This polymer ion conductor satisfies the characteristics required for solid electrolytes of lithium secondary batteries, solid electrolytes of capacitors and solid electrolytes of solar cells. Specifically disclosed is a polymer ion conductor containing an ion-conductive compound (I) and an electrolyte salt (II), wherein the ion-conductive compound (I) is composed of an amorphous fluorine-containing polyether compound having a fluorine-containing group in a side chain while containing an electrolyte-soluble unit, or a crosslinked product thereof.

© KIPO & WIPO 2007

(KO)
본 발명은 실온 부근에서도 높은 이온 전도율을 가지며, 점성이 낮고, 불연성일 뿐만 아니라 산화성이 우수하여, 리튬 이차 전지의 고체 전해질, 캐패시터의 고체 전해질 및 태양 전지의 고체 전해질로서 요구되는 특성을 만족할 수 있는 고분자 이온 전도체를 제공한다. 본 발명의 고분자 이온 전도체는, 이온 전도성 화합물 (I)과 전해질염 (II)를 포함하며, 상기 이온 전도성 화합물 (I)이 측쇄에 불소 함유기를 갖고, 전해질 용해성의 단위를 갖는 비정질성 불소 함유 폴리에테르 화합물 또는 그의 가교물이다.