KR960006114A - 알카리전지의 제조방법 - Google Patents

알카리전지의 제조방법 Download PDF

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Publication number
KR960006114A
KR960006114A KR1019940018487A KR19940018487A KR960006114A KR 960006114 A KR960006114 A KR 960006114A KR 1019940018487 A KR1019940018487 A KR 1019940018487A KR 19940018487 A KR19940018487 A KR 19940018487A KR 960006114 A KR960006114 A KR 960006114A
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KR
South Korea
Prior art keywords
positive electrode
active material
battery
alkaline battery
amount
Prior art date
Application number
KR1019940018487A
Other languages
English (en)
Other versions
KR100304826B1 (ko
Inventor
이형복
성상현
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 KR1019940018487A priority Critical patent/KR100304826B1/ko
Publication of KR960006114A publication Critical patent/KR960006114A/ko
Application granted granted Critical
Publication of KR100304826B1 publication Critical patent/KR100304826B1/ko

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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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/24—Electrodes for alkaline accumulators
    • H01M4/26—Processes of 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/24—Alkaline accumulators
    • H01M10/32—Silver 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
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • 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
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

본 발명은 알칼리전해액을 사용하는 2차전지에서 니켈-아연전지 또는 은-아연전지와 같이 음극의 활물질로 아연을 주로 사용하는 전지에 있어서 그 상대가 되는 양극을 제조하는 방법에 관한 것으로, 좀 더 상세하게는 양극의 극판 주변부의 활물질 충진량을 극판 중앙부의 활물질 충진량보다 많게하는 알카리전지의 제조방법에 관한 것이다.

Description

알카리전지의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 방법에 따라 제조된 알카리전지 양극의 기공율분포를 도시한 개략도이다.
제2도는 본 발명의 방법에 따라 제조된 알카리전지를 개략적으로 도시한 사시도이다.
제3도는 알카리전지 양극의 기공율분포에 따른 전지수명을 나타낸 그래프이다.

Claims (4)

  1. 알칼리전해액을 사용하는 2차전지에서 음극의 활물질로 아연을 사용하는 전지에 있어서, 양극의 극판 주변부의 활물질 충진량을 극판 중앙부의 활물질 충진량보다 많게 하는 것을 특징으로 하는 알카리전지의 제조방법.
  2. 제1항에 있어서, 상기 극판중앙부의 기공율이 40 내지 45%임을 특징으로 하는 알카리전지의 제조방법.
  3. 제1항에 있어서, 상기 극판주변부의 기공율이 30 내지 35%임을 특징으로 하는 알카리전지의 제조방법.
  4. 제1항에 있어서, 상기 극판주변부와 중앙부의 두께가 동일하게 유지됨을 특징으로 하는 알카리전지의 제조방법.
    ※참고사항:최초출원 내용에 의하여 공개되는 것임.
KR1019940018487A 1994-07-28 1994-07-28 알카리전지의제조방법 KR100304826B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940018487A KR100304826B1 (ko) 1994-07-28 1994-07-28 알카리전지의제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940018487A KR100304826B1 (ko) 1994-07-28 1994-07-28 알카리전지의제조방법

Publications (2)

Publication Number Publication Date
KR960006114A true KR960006114A (ko) 1996-02-23
KR100304826B1 KR100304826B1 (ko) 2001-12-01

Family

ID=37529967

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940018487A KR100304826B1 (ko) 1994-07-28 1994-07-28 알카리전지의제조방법

Country Status (1)

Country Link
KR (1) KR100304826B1 (ko)

Also Published As

Publication number Publication date
KR100304826B1 (ko) 2001-12-01

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