KR960030470A - Nickel-Zinc Secondary Battery - Google Patents

Nickel-Zinc Secondary Battery Download PDF

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Publication number
KR960030470A
KR960030470A KR1019950001096A KR19950001096A KR960030470A KR 960030470 A KR960030470 A KR 960030470A KR 1019950001096 A KR1019950001096 A KR 1019950001096A KR 19950001096 A KR19950001096 A KR 19950001096A KR 960030470 A KR960030470 A KR 960030470A
Authority
KR
South Korea
Prior art keywords
nickel
secondary battery
zinc
zinc secondary
cathode
Prior art date
Application number
KR1019950001096A
Other languages
Korean (ko)
Inventor
유영창
Original Assignee
김광호
삼성전자 주식회사
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 filed Critical 김광호
Priority to KR1019950001096A priority Critical patent/KR960030470A/en
Publication of KR960030470A publication Critical patent/KR960030470A/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
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/24—Alkaline accumulators
    • H01M10/26—Selection of materials as electrolytes
    • 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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/24—Electrodes for alkaline accumulators
    • H01M4/32—Nickel oxide or hydroxide 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
    • H01M50/429—Natural polymers
    • H01M50/4295—Natural cotton, cellulose or wood
    • 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
    • H01M50/44—Fibrous material
    • 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
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0002—Aqueous electrolytes
    • H01M2300/0014—Alkaline electrolytes
    • 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 것으로서, 좀 더 상세하게는 아연 및 아연산화물을 음극(anode)으로, LiOH성분이 함유된 KOH용액에서 화성처리된 니켈산화물을 양극(cathode)으로 하며 전해액에 불소이온을 함유시켜서 전지의 충방전 싸이클 수명특성을 향상시킨 니켈-아연 2차전지에 관한 것이다.The present invention relates to a nickel-zinc secondary battery. More specifically, zinc and zinc oxides are used as anodes, and nickel oxides formed in a KOH solution containing LiOH as a cathode are used as electrolytes. The present invention relates to a nickel-zinc secondary battery in which fluorine ions are contained to improve the charge / discharge cycle life characteristics of the battery.

Description

니켈-아연 2차전지Nickel-Zinc Secondary Battery

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 따른 니켈-아연 전지의 개략도, 제2도는 본 발명의 실시예 및 비교예에 따른 전지의 충반전 싸이클에 대한 방전용량을 나타낸 그래프.1 is a schematic diagram of a nickel-zinc battery according to the present invention, and FIG. 2 is a graph showing the discharge capacity of the charge / discharge cycle of the battery according to the Examples and Comparative Examples of the present invention.

Claims (4)

아연 및 아연산화물을 음극으로 하고 니켈산화물을 양극으로 하며 전해액에 불소이온을 첨가 사용하는 니켈-아연 2차 전지에 있어서, 친수처리된 PP 부직포를 밀봉되고 LiOH 함유 KOH용액에서 화성처리된 니켈 양극과, 면부직포 및 미공성 PP막 3상으로 밀봉한 아연음극으로 이루어진 것을 특징으로 하는 니켈-아연 2차전지.In a nickel-zinc secondary battery using zinc and zinc oxide as a cathode, nickel oxide as a cathode, and fluorine ion added to an electrolyte, a hydrophilic PP nonwoven fabric is sealed and chemically treated with a LiOH-containing KOH solution. A nickel-zinc secondary battery comprising a zinc cathode sealed with a three-phase nonwoven fabric and a microporous PP film. 제1항에 있어서, 상기 Ni양극에 비닐 퍼클로라이드로 친수처리된 pp 부직포를 사용하는 것을 특징으로 하는 니켈-아연 2차전지.The nickel-zinc secondary battery according to claim 1, wherein a pp nonwoven fabric hydrophilized with vinyl perchloride is used for the Ni anode. 제1항에 있어서, 상기 전해액으로 4M-8M KOH와 1M-3M의 KF를 혼합 사용하는 것을 특징으로 하는 니켈-아연 2차전지.The nickel-zinc secondary battery according to claim 1, wherein 4M-8M KOH and 1M-3M KF are mixed and used as the electrolyte. 제1항에 있어서, Ni양극의 화성용액으로서 2M-6M의 KOH와 0.5M 이상의 LiOH를 혼합하여 사용하는 것을 특징으로 하는 니켈-아연 2차전지.The nickel-zinc secondary battery according to claim 1, wherein 2M-6M KOH and 0.5M or more LiOH are mixed and used as a chemical solution for the Ni anode. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950001096A 1995-01-23 1995-01-23 Nickel-Zinc Secondary Battery KR960030470A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950001096A KR960030470A (en) 1995-01-23 1995-01-23 Nickel-Zinc Secondary Battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950001096A KR960030470A (en) 1995-01-23 1995-01-23 Nickel-Zinc Secondary Battery

Publications (1)

Publication Number Publication Date
KR960030470A true KR960030470A (en) 1996-08-17

Family

ID=66531291

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950001096A KR960030470A (en) 1995-01-23 1995-01-23 Nickel-Zinc Secondary Battery

Country Status (1)

Country Link
KR (1) KR960030470A (en)

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