KR970004122A - Method for manufacturing secondary battery and electrode plate active material support - Google Patents
Method for manufacturing secondary battery and electrode plate active material support Download PDFInfo
- Publication number
- KR970004122A KR970004122A KR1019950014946A KR19950014946A KR970004122A KR 970004122 A KR970004122 A KR 970004122A KR 1019950014946 A KR1019950014946 A KR 1019950014946A KR 19950014946 A KR19950014946 A KR 19950014946A KR 970004122 A KR970004122 A KR 970004122A
- Authority
- KR
- South Korea
- Prior art keywords
- porosity
- active material
- secondary battery
- electrode plate
- material support
- Prior art date
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- Battery Electrode And Active Subsutance (AREA)
Abstract
2차 전지의 극판용 활물질 지지체에 있어서, 지지체의 중앙부위는 외곽부보다 큰 개공률을 가지도록 하고, 양쪽 모서리 부분을 중앙 부위보다 개공률을 작게 가지도록 설정하여 홀을 형성하므로써, 고용량 전지에 사용가능하고, 지지체의 제조 공정에서 모서리 부위의 뒤틀림을 방지하고, 전극에서의 활물질량을 증가시켜 단위부피당 전극 용량을 높일 수 잇는 2차 전지 및 극판 활물질 지지체 제조 방법을 제공할 수 있다.In the active material support for a pole plate of a secondary battery, the center portion of the support has a larger porosity than the outer portion, and both corner portions are set to have a smaller porosity than the center portion to form holes. It is possible to provide a method for manufacturing a secondary battery and a cathode plate active material support which can be used and prevents warping of corner portions in the support manufacturing process and increases the amount of the active material in the electrode to increase the electrode capacity per unit volume.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제4도는 이 발명의 실시예에 따른 극판 활물질 지지체의 구성도이고, 제5도는 이 발명의 실시예에 따른 극판 활물질 지지체의 상세 구성도이고, 제6도는 이 발명의 실시예에 따른 극판 활물질 지지체로 구성된 2차 전지의 단면도이다.4 is a configuration diagram of the electrode plate active material support according to an embodiment of the present invention, Figure 5 is a detailed configuration of the electrode plate active material support according to an embodiment of the present invention, Figure 6 is a electrode plate active material support according to an embodiment of the present invention It is sectional drawing of the secondary battery comprised.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950014946A KR970004122A (en) | 1995-06-07 | 1995-06-07 | Method for manufacturing secondary battery and electrode plate active material support |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950014946A KR970004122A (en) | 1995-06-07 | 1995-06-07 | Method for manufacturing secondary battery and electrode plate active material support |
Publications (1)
Publication Number | Publication Date |
---|---|
KR970004122A true KR970004122A (en) | 1997-01-29 |
Family
ID=66525992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950014946A KR970004122A (en) | 1995-06-07 | 1995-06-07 | Method for manufacturing secondary battery and electrode plate active material support |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR970004122A (en) |
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1995
- 1995-06-07 KR KR1019950014946A patent/KR970004122A/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
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WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |