KR960015987A - Sealed nickel-zinc secondary battery - Google Patents

Sealed nickel-zinc secondary battery Download PDF

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Publication number
KR960015987A
KR960015987A KR1019940028340A KR19940028340A KR960015987A KR 960015987 A KR960015987 A KR 960015987A KR 1019940028340 A KR1019940028340 A KR 1019940028340A KR 19940028340 A KR19940028340 A KR 19940028340A KR 960015987 A KR960015987 A KR 960015987A
Authority
KR
South Korea
Prior art keywords
secondary battery
zinc secondary
sealed nickel
sodium sulfite
battery according
Prior art date
Application number
KR1019940028340A
Other languages
Korean (ko)
Inventor
두석광
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 KR1019940028340A priority Critical patent/KR960015987A/en
Publication of KR960015987A publication Critical patent/KR960015987A/en

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  • Battery Electrode And Active Subsutance (AREA)

Abstract

본 발명은 밀폐형 니켈-아연 2차전지에 관한 것으로, 좀 더 상세하게는 밀폐형 니켈-아연 2차전지에 있어서, 알카리 전해액에 산소 억제제인 아황산 나트륨이 함유된 것으로 이루어지므로써 전지의 내압특성이 향상되고 전지의 수명이 연장된 밀폐형 니켈-아연 2차전지에 관한 것이다.The present invention relates to a sealed nickel-zinc secondary battery, and more particularly, to a sealed nickel-zinc secondary battery, wherein the alkali electrolyte contains sodium sulfite, an oxygen inhibitor, to improve the breakdown voltage characteristics of the battery. And a sealed nickel-zinc secondary battery with extended battery life.

Description

밀폐형 니켈-아연 2차전지Sealed nickel-zinc secondary battery

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

제1도는 아황산 나트륨(NazSO3)의 전해액 첨가량에 따른 전지의 내압특성을 나타낸 그래프.1 is a graph showing the breakdown voltage characteristics of a battery according to the amount of electrolyte addition of sodium sulfite (NazSO 3 ).

아황산 나트륨의 전해액 첨가량에 따른 전지의 수명특성을 나타낸 그래프이다.It is a graph showing the life characteristics of the battery according to the addition amount of sodium sulfite.

Claims (4)

밀폐형 니켈-아연 2차전지에 있어서, 알카리 전해액에 산소 억제제인 아황산 나트륨이 함유된 것을 특징으로 하는 밀페형 니켈-아연 2차전지.A sealed nickel-zinc secondary battery, wherein the alkali electrolyte contains sodium sulfite as an oxygen inhibitor. 제1항에 있어서, 상기 아황산 나트륨이 10g/β까지 함유된 것을 특징으로 하는 밀폐형 니켈-아연 2차전지.The sealed nickel-zinc secondary battery according to claim 1, wherein the sodium sulfite contains up to 10 g / β. 제2항에 있어서, 상기 아황산 나트륨이 5gμ∼7gμ로 함유된 것을 특징으로 하는 밀폐형 니켈-아연 2차 전지.The sealed nickel-zinc secondary battery according to claim 2, wherein the sodium sulfite is contained in an amount of 5 g to 7 g. 제1항에 있어서, 상기 알카리 전해액에 산소 제거반응의 촉매제로 코발트 수산화물이 더 함유된 것을 특징으로 하는 밀폐형 니켈-아연 2차전지.The sealed nickel-zinc secondary battery according to claim 1, wherein the alkali electrolyte further contains cobalt hydroxide as a catalyst for oxygen removal reaction. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940028340A 1994-10-31 1994-10-31 Sealed nickel-zinc secondary battery KR960015987A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940028340A KR960015987A (en) 1994-10-31 1994-10-31 Sealed nickel-zinc secondary battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940028340A KR960015987A (en) 1994-10-31 1994-10-31 Sealed nickel-zinc secondary battery

Publications (1)

Publication Number Publication Date
KR960015987A true KR960015987A (en) 1996-05-22

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ID=66687324

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940028340A KR960015987A (en) 1994-10-31 1994-10-31 Sealed nickel-zinc secondary battery

Country Status (1)

Country Link
KR (1) KR960015987A (en)

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