KR960006115A - Nickel-Zinc Secondary Battery - Google Patents

Nickel-Zinc Secondary Battery Download PDF

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Publication number
KR960006115A
KR960006115A KR1019940018140A KR19940018140A KR960006115A KR 960006115 A KR960006115 A KR 960006115A KR 1019940018140 A KR1019940018140 A KR 1019940018140A KR 19940018140 A KR19940018140 A KR 19940018140A KR 960006115 A KR960006115 A KR 960006115A
Authority
KR
South Korea
Prior art keywords
secondary battery
nickel
nonwoven fabric
electrolyte
battery
Prior art date
Application number
KR1019940018140A
Other languages
Korean (ko)
Other versions
KR100287124B1 (en
Inventor
편영범
정복환
비. 라이크헬슨 엘.
Original Assignee
김광호
삼성전자 주식회사
자코프레프 비아체슬라프 게르마노비치
리겔 배터리즈 리미티드
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 김광호, 삼성전자 주식회사, 자코프레프 비아체슬라프 게르마노비치, 리겔 배터리즈 리미티드 filed Critical 김광호
Priority to KR1019940018140A priority Critical patent/KR100287124B1/en
Publication of KR960006115A publication Critical patent/KR960006115A/en
Application granted granted Critical
Publication of KR100287124B1 publication Critical patent/KR100287124B1/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/24—Alkaline accumulators
    • H01M10/28—Construction or manufacture
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/24—Alkaline accumulators
    • H01M10/30—Nickel accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/24—Electrodes for alkaline accumulators
    • H01M4/244—Zinc electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/417—Polyolefins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H01M50/491—Porosity
    • 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
    • Y02E60/10—Energy storage using batteries

Abstract

본 발명은 니켈-아연 2차전지에 관한 것으로, 더욱 상세하게는 미공성필름과 부직포로 이루어진 세퍼레이터와 전해액을 사용한 전기자동차등의 동력원으로 사용되는 니켈-아연 2차전지에서 전지수명과 방전성능의 균형에서 최적 전해액량으로 규제함으로서 아연음극의 이용률을 증대시켜 전지의 수명을 연장시킬 수 있도록 한 것에 관한 것으로, 폴리프로필렌부직포(4)로 감싼 Ni양극(1)과, 면부직포(3) 및 폴리프로필렌부직포(4)로 감싼 Zn음극(2)을 폴리프로필렌 미공성필름(5)으로 Ni-Zn 2차전지에 있어서, 다시 세퍼레이터에 함습되는 전해질의 량(Vsep)과 상기 전지내의 전해질의 총량(Vtot)의 비율(Vsep/Vtot)을 0.15~0.28범위로 조정하는 것을 특징으로 하는 니켈-아연 2차전지인 것이다.The present invention relates to a nickel-zinc secondary battery, and more particularly, to the battery life and discharge performance of a nickel-zinc secondary battery used as a power source for an electric vehicle using a separator made of a microporous film and a nonwoven fabric and an electrolyte solution. It is to regulate the optimum amount of electrolyte in the balance to increase the utilization rate of the zinc anode to extend the life of the battery, Ni anode (1) wrapped with polypropylene nonwoven fabric (4), cotton nonwoven fabric (3) and poly In a Ni-Zn secondary battery in which a Zn cathode (2) wrapped with a propylene nonwoven fabric (4) is covered with a polypropylene microporous film (5), the amount of electrolyte (Vsep) that is again impregnated in the separator and the total amount of electrolyte in the battery ( It is a nickel-zinc secondary battery characterized by adjusting the ratio of Vtot) (Vsep / Vtot) in the range of 0.15 to 0.28.

Description

니켈-아연 2차전지Nickel-Zinc Secondary Battery

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명에 의한 전지의 개략적인 단면도.1 is a schematic cross-sectional view of a battery according to the present invention.

제2도는 각 전지의 방전용량을 비교도시한 그래프.2 is a graph comparing the discharge capacity of each battery.

제3도는 각 전지의 충방전 횟수에 따른 용량비교를 도시한 그래프이다.3 is a graph showing capacity comparison according to the number of charge and discharge cycles of each battery.

Claims (2)

폴리프로필렌부직포(4)로 감싼 Ni양극(1)과, 면부직포(3) 및 폴리프로필렌부직포(4)로 감싼 Zn음극(2)을 폴리프로필렌 미공성필름(5)으로 감싼 Ni-Zn 2차전지에 있어서, 세퍼레이터에 함습되는 전해질의 량(Vsep)과 상기 전지내의 전해질의 총량(Vtot)의 비율(Vsep/Vtot)을 0.15~0.28범위로 조정하는 것을 특징으로 하는 니켈-아연 2차전지.Ni-Zn secondary wrapped with Ni anode (1) wrapped with polypropylene nonwoven fabric (4), and Zn anode (2) wrapped with cotton nonwoven fabric (3) and polypropylene nonwoven fabric (4) A battery comprising: a nickel-zinc secondary battery, characterized in that the ratio (Vsep / Vtot) of the amount of electrolyte (Vsep) impregnated in the separator and the total amount (Vtot) of the electrolyte in the battery is adjusted to be in a range of 0.15 to 0.28. 제1항에 있어서, 상기 아연극(2)의 이론용량 1Ah당 전해질의 부피를 1.03~1.33ml 범위로 조절하는 것을 특징으로 하는 니켈-아연 2차전지.The nickel-zinc secondary battery according to claim 1, wherein the volume of the electrolyte per 1 Ah of theoretical capacity of the zinc electrode (2) is adjusted to be in the range of 1.03 to 1.33 ml. ※참고사항:최초출원 내용에 의하여 공개되는 것임.※ Note: The information is disclosed by the first application.
KR1019940018140A 1994-07-26 1994-07-26 Nickel-zinc secondary battery KR100287124B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940018140A KR100287124B1 (en) 1994-07-26 1994-07-26 Nickel-zinc secondary battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940018140A KR100287124B1 (en) 1994-07-26 1994-07-26 Nickel-zinc secondary battery

Publications (2)

Publication Number Publication Date
KR960006115A true KR960006115A (en) 1996-02-23
KR100287124B1 KR100287124B1 (en) 2001-12-01

Family

ID=37514934

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940018140A KR100287124B1 (en) 1994-07-26 1994-07-26 Nickel-zinc secondary battery

Country Status (1)

Country Link
KR (1) KR100287124B1 (en)

Also Published As

Publication number Publication date
KR100287124B1 (en) 2001-12-01

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