KR970067986A - Ion conductive polymer electrolyte and apparatus using the same - Google Patents

Ion conductive polymer electrolyte and apparatus using the same Download PDF

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Publication number
KR970067986A
KR970067986A KR1019960008064A KR19960008064A KR970067986A KR 970067986 A KR970067986 A KR 970067986A KR 1019960008064 A KR1019960008064 A KR 1019960008064A KR 19960008064 A KR19960008064 A KR 19960008064A KR 970067986 A KR970067986 A KR 970067986A
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South Korea
Prior art keywords
weight
integer
parts
formula
polymer electrolyte
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KR1019960008064A
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Korean (ko)
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KR100382992B1 (en
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김현준
곽미선
김효석
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성재갑
주식회사 엘지화학
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Publication of KR970067986A publication Critical patent/KR970067986A/en
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Abstract

높은 이온 전도도를 갖는 고분자 전해질 및 이를 이용한 전기장치에 관한 것으로, PEO 구조에 에스테르기를 도입시키고 에스테르 단위체의 수소를 불소로 치환된 하기 일반식(Ⅰ)의 고분자 화합물은 이온 전도성 및 전기적 안전성이 우수하여 전해질로서 유용하게 사용될 수 있다.The present invention relates to a polymer electrolyte having a high ion conductivity and an electric device using the polymer electrolyte. The polymer compound of the general formula (I) wherein an ester group is introduced into the PEO structure and hydrogen of the ester unit is substituted with fluorine has excellent ionic conductivity and electrical stability And can be usefully used as an electrolyte.

상기식에서,In this formula,

ℓ은 100 내지 10,000,000의 정수이고, m은 1 내지 100의 정수이며, n은 1 내지 100의 정수이다.l is an integer of 100 to 10,000,000, m is an integer of 1 to 100, and n is an integer of 1 to 100. [

Description

이온 전도성 고분자 전해질 및 이를 이용한 장치Ion conductive polymer electrolyte and apparatus using the same

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제1도는 본 발명에 따른 고분자 화합물의 온도 변화에 따른 이온 전도도 변화를 나타낸 그래프이다.FIG. 1 is a graph showing changes in ionic conductivity of a polymer compound according to the present invention.

Claims (7)

하기 일반식(Ⅰ)의 고분자 물질:Polymeric material of general formula (I) 상기식에서,In this formula, ℓ은 100 내지 10,000,000의 정수이고, m은 1 내지 8의 정수이며, n은 1 내지 100의 정수이다.l is an integer of 100 to 10,000,000, m is an integer of 1 to 8, and n is an integer of 1 to 100. 제1항에 있어서, 평균 분자량이 2000 이상인 것을 특징으로 하는 고분자 물질.The polymer substance according to claim 1, which has an average molecular weight of 2000 or more. 제1항에 있어서, 상기 일반식(Ⅰ)의 화합물 100중량부에 대해 리튬염이 3 내지 30중량부 포함된 고분자 물질.The polymer substance according to claim 1, wherein 3 to 30 parts by weight of a lithium salt is contained in 100 parts by weight of the compound of the formula (I). 제3항에 있어서, 상기 리튬염이 LiCIO4, LiAsF6, LiPF6, LiCF3SO3또는 LiBF4인 것을 특징으로 하는 고분자 물질.The polymer material according to claim 3, wherein the lithium salt is LiCIO 4 , LiAsF 6 , LiPF 6 , LiCF 3 SO 3 or LiBF 4 . 일반식(Ⅰ)의 고분자 물질이 포함된 전해질을 사용하여 구성된 전기장치.An electrical device constructed using an electrolyte comprising a polymeric material of formula (I). 일반식(Ⅰ)의 고분자 물질 100중량부에 대해 20 내지 80 중량부의 폴리에틸렌 옥사이드를 혼합한 후 경화시키는 것을 특징으로 하는 고체 전해질 필름의 제조방법.Wherein 20 to 80 parts by weight of polyethylene oxide is mixed with 100 parts by weight of the polymer material of formula (I), and then the mixture is cured. 제6항에 있어서, 상기 일반식(Ⅰ)의 고분자 물질 100중량부에 대해 3 내지 30중량부의 리튬염을 포함시키는 것을 특징으로 하는 방법.The method according to claim 6, wherein 3 to 30 parts by weight of a lithium salt is contained in 100 parts by weight of the polymer material of the general formula (I). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960008064A 1996-03-23 1996-03-23 Ion conductive polymer electrolyte and device using the electrolyte KR100382992B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960008064A KR100382992B1 (en) 1996-03-23 1996-03-23 Ion conductive polymer electrolyte and device using the electrolyte

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960008064A KR100382992B1 (en) 1996-03-23 1996-03-23 Ion conductive polymer electrolyte and device using the electrolyte

Publications (2)

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KR970067986A true KR970067986A (en) 1997-10-13
KR100382992B1 KR100382992B1 (en) 2003-07-18

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KR1019960008064A KR100382992B1 (en) 1996-03-23 1996-03-23 Ion conductive polymer electrolyte and device using the electrolyte

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