KR960043320A - Method for manufacturing current collector for secondary battery and pole plate - Google Patents

Method for manufacturing current collector for secondary battery and pole plate Download PDF

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Publication number
KR960043320A
KR960043320A KR1019950014252A KR19950014252A KR960043320A KR 960043320 A KR960043320 A KR 960043320A KR 1019950014252 A KR1019950014252 A KR 1019950014252A KR 19950014252 A KR19950014252 A KR 19950014252A KR 960043320 A KR960043320 A KR 960043320A
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KR
South Korea
Prior art keywords
current collector
secondary battery
axis
hole formed
collector
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Application number
KR1019950014252A
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Korean (ko)
Inventor
이재호
Original Assignee
윤종용
삼성전관 주식회사
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Priority to KR1019950014252A priority Critical patent/KR960043320A/en
Priority to DE19534928A priority patent/DE19534928B4/en
Priority to CN95117211A priority patent/CN1078750C/en
Priority to FR9511410A priority patent/FR2734949B1/en
Priority to JP8041972A priority patent/JPH08329951A/en
Publication of KR960043320A publication Critical patent/KR960043320A/en
Priority to US08/785,312 priority patent/US5849430A/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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • 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
    • H01M10/04—Construction or manufacture in general
    • H01M10/0431—Cells with wound or folded electrodes
    • 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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
    • 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
    • H01M10/34—Gastight accumulators
    • H01M10/345—Gastight metal hydride 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
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/72—Grids
    • H01M4/74—Meshes or woven material; Expanded metal
    • H01M4/742—Meshes or woven material; Expanded metal perforated material
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/78—Shapes other than plane or cylindrical, e.g. helical
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/80—Porous plates, e.g. sintered carriers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/04—Cells with aqueous electrolyte
    • H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
    • H01M6/10—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with wound or folded 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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

Abstract

2차 전지에 사용되는 극판용 집전체에 있어서, 집전체의 주변부와 중앙부에 형성되는 각 홀의 공경 및 간격을 가변시켜 형성하므로서, 집전체의 주변부와 중앙부의 반응 물질 결합 특성에 따른 적절한 홀 구성을 구성하여 전지의 수명을 연장시킬 수 있으며, 집전 효율을 증가시킬 수 있다.In the current collector for pole plates used in a secondary battery, the hole diameter and spacing of each hole formed in the periphery and the center of the current collector are varied so that an appropriate hole configuration according to the reaction material coupling characteristics of the periphery and the center of the current collector can be achieved. By constitution, it is possible to extend the life of the battery and increase the current collection efficiency.

Description

2차 전지 및 극판용 집전체 제조 방법Method for manufacturing current collector for secondary battery and pole plate

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

제3도는 이 발명의 실시예에 따른 2차 전지의 단면도이고, 제4도는 이 발명의 제1실시예에 따른 극판용 집전체의 형상도이고, 제5도는 이 발명의 제2실시예에 따른 극판용 집전체의 형상도이다.3 is a cross-sectional view of a secondary battery according to an embodiment of the present invention, and FIG. 4 is a shape view of a current collector for a pole plate according to the first embodiment of the present invention, and FIG. 5 is a second embodiment of the present invention. It is a shape figure of the collector for electrode plates.

Claims (12)

2차 전지의 극판용 집전체에 있어서, 집전체에 형성되는 홀의 간격 및 공경을 다음과 같이 설정하여 형성하는 것을 특징으로 하는 극판용 집전체의 제조 방법.In the current collector for pole plates of a secondary battery, the manufacturing method of the collector for pole plates which is formed by setting the space | interval and the hole diameter of the hole formed in an electrical power collector as follows. PX≠constantP X ≠ constant Py≠constantP y ≠ constant φ=constantφ = constant PX: 집전체의 X축 상에 형성되는 각 홀의 간격P X : Spacing of each hole formed on the X axis of the current collector Py: 집전체의 Y측 상에 형성되는 각 홀의 간격P y : interval of each hole formed on the Y side of the current collector φ: 집전체에 형성되는 각 홀의 공경φ: pore size of each hole formed in the current collector 제1항에 있어서, 상기 집전체의 X축 상에 형성되는 홀의 간격 및 Y축 상에 형성되는 각 홀의 간격이 중앙부에서 주변부로 갈수록 좁게 형성되는 것을 특징으로 하는 극판용 집전체의 제조 방법.The method of claim 1, wherein the interval between the holes formed on the X axis of the current collector and the intervals of the holes formed on the Y axis are narrower from the central portion toward the peripheral portion. 제1항에 있어서, 상기 집전체의 X축 상에 형성되는 홀의 간격 및 Y축 상에 형성되는 각 홀의 간격이 랜덤하게 설정되거나, 1차식 또는 다차식에 의하여 일정하게 설정되는 것을 특징으로 하는 극판용 집전체 제조 방법.The electrode plate according to claim 1, wherein the interval between the holes formed on the X axis of the current collector and the intervals of the holes formed on the Y axis are randomly set or uniformly set by a first-order or multiple-order equation. Current collector manufacturing method. 2차 전지의 극판용 집전체에 있어서, 집전체에 형성되는 홀의 간격 및 공경을 다음과 같이 설정하여 형성하는 것을 특징으로 하는 극판용 집전체의 제조 방법.In the current collector for pole plates of a secondary battery, the manufacturing method of the collector for pole plates which is formed by setting the space | interval and the hole diameter of the hole formed in an electrical power collector as follows. PX≠constantP X ≠ constant Py≠constantP y ≠ constant φ=constantφ = constant PX: 집전체의 X축 상에 형성되는 각 홀의 간격P X : Spacing of each hole formed on the X axis of the current collector Py: 집전체의 Y측 상에 형성되는 각 홀의 간격P y : interval of each hole formed on the Y side of the current collector φ: 집전체에 형성되는 각 홀의 공경φ: pore size of each hole formed in the current collector 제4항에 있어서, 상기 집전체에 형성되는 홀의 공경이 중앙부에서 주변부로 갈수록 작게 형성되는 것을 특징으로 하는 집전체의 제조 방법.The method of manufacturing a current collector according to claim 4, wherein the pore size of the hole formed in the current collector is made smaller from the center portion to the peripheral portion. 제4항에 있어서, 상기 집전체에 형성되는 홀의 공경이 랜덤하게 설정되거나, 1차식 또는 다차식에 의하여 일정하게 설정되는 것을 특징으로 하는 극판용 집전체 제조 방법.The current collector manufacturing method for a pole plate according to claim 4, wherein the pore size of the holes formed in the current collector is randomly set or is set constant by a first-order or multi-order formula. 2차 전지의 극판용 집전체에 있어서, 집전치의 중앙부에서부터 주변부까지 구간을 나눈 다음, 각 구간의 개공율을 다르게 설정하는 것을 특징으로 하는 극판용 집전체의 제조 방법.In the current collector for pole plates of a secondary battery, after dividing a section from the center part to the periphery part of a collector value, the porosity of each section is set differently, The manufacturing method of the pole plate collectors characterized by the above-mentioned. 제7항에 있어서, 상기 집전체의 중앙부에서 구간에서 주변부의 구간으로 갈수록 개공율을 높게 설정하는 것을 특징으로 하는 극판용 집전체의 제조 방법.8. The method of claim 7, wherein the porosity is set higher from a center portion of the current collector to a section of the periphery of the current collector. 일정 크기의 캔 내부에 양극판과 음극판 사이로 격리판을 개재하여 이를 권취시킨 전극부를 삽입하고 이에 전해액을 주입한 다음, 상기 캔의 상단부에 캡어셈블리를 장착시켜 형성되는 구조로 이루어진 2차 전지에 있어서, 상기 양극판과 음극판을 구성하는 집전체가 중앙부에서 주변부로 갈수록 X축 상에 형성되는 홀의 간격 및 Y축 상에 형성되는 각 홀의 간격과 각 홀의 공경이 가변되어 설정되는 것을 특징으로 하는 2차 전지.In a secondary battery having a structure formed by inserting an electrode portion wound between the positive electrode plate and a negative electrode plate between a positive electrode plate and a negative electrode plate and injecting an electrolyte therein, and then attaching a cap assembly to an upper end of the can, The secondary battery, characterized in that the current collector constituting the positive electrode plate and the negative electrode plate is set to vary the interval between the hole formed on the X axis and the distance between each hole formed on the Y axis and the pore diameter of each hole varying from the central portion to the peripheral portion. 제9항에 있어서, 상기 집전체의 X축 상에 형성되는 홀의 간격 및 Y축 상에 형성되는 각 홀의 간격이 중앙부에서 주변부로 갈수록 좁게 형성되는 것을 특징으로 하는 2차 전지.The secondary battery of claim 9, wherein a distance between the holes formed on the X axis of the current collector and a distance between the holes formed on the Y axis are narrower from the center portion to the periphery portion. 제9항에 있어서, 상기 집전체에 형성되는 홀의 공경이 중앙부에서 주변부로 갈수록 작게 형성되는 것을 특징으로 하는 2차 전지.The secondary battery according to claim 9, wherein the pore size of the hole formed in the current collector is made smaller from the center portion to the periphery portion. 제9항에 있어서, 상기 집전체의 중앙부에서 주변까지 구간을 나눈 다음, 중앙부의 구간에서 주변부의 구간으로 갈수록 개공율을 높게 설정하는 것을 특징으로 하는 2차 전지.The secondary battery according to claim 9, wherein the secondary battery divides a section from the center portion to the periphery of the current collector, and then sets the porosity higher from the center portion to the periphery portion. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950014252A 1995-05-31 1995-05-31 Method for manufacturing current collector for secondary battery and pole plate KR960043320A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
KR1019950014252A KR960043320A (en) 1995-05-31 1995-05-31 Method for manufacturing current collector for secondary battery and pole plate
DE19534928A DE19534928B4 (en) 1995-05-31 1995-09-20 Nickel-metal hydride secondary battery
CN95117211A CN1078750C (en) 1995-05-31 1995-09-25 Negative electrode structure for secondary battery
FR9511410A FR2734949B1 (en) 1995-05-31 1995-09-28 NEGATIVE ELECTRODE STRUCTURE IN A SECONDARY BATTERY.
JP8041972A JPH08329951A (en) 1995-05-31 1996-02-29 Manufacture of secondary battery and current collecting bodyfor pole plate and current collecting body for pole plate
US08/785,312 US5849430A (en) 1995-05-31 1997-01-21 Structure of an electrode of a secondary battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950014252A KR960043320A (en) 1995-05-31 1995-05-31 Method for manufacturing current collector for secondary battery and pole plate

Publications (1)

Publication Number Publication Date
KR960043320A true KR960043320A (en) 1996-12-23

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ID=19416158

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950014252A KR960043320A (en) 1995-05-31 1995-05-31 Method for manufacturing current collector for secondary battery and pole plate

Country Status (5)

Country Link
JP (1) JPH08329951A (en)
KR (1) KR960043320A (en)
CN (1) CN1078750C (en)
DE (1) DE19534928B4 (en)
FR (1) FR2734949B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200150028Y1 (en) * 1996-07-02 1999-07-01 손욱 Electrode plate
CN103782438A (en) * 2011-09-14 2014-05-07 株式会社杰士汤浅国际 Cylindrical battery
JP6094807B2 (en) * 2013-04-26 2017-03-15 株式会社Ｇｓユアサ Battery with spiral electrode group
CN103825008B (en) * 2014-03-21 2016-01-13 中国科学院新疆理化技术研究所 A kind of preparation method of three-dimensional porous positive plate of lithium battery

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JPS6010560A (en) * 1983-06-29 1985-01-19 Furukawa Battery Co Ltd:The Substrate for lead storage battery plate
JPS62136767A (en) * 1985-12-10 1987-06-19 Matsushita Electric Ind Co Ltd Paste type cadmium electrode
JPH03141554A (en) * 1989-10-27 1991-06-17 Toshiba Battery Co Ltd Nickel oxide-hydrogen storage alloy secondary battery
JPH056763A (en) * 1991-06-26 1993-01-14 Shin Kobe Electric Mach Co Ltd Manufacture of spongy metal porous body for electrode plate
JPH0638159U (en) * 1992-10-26 1994-05-20 富士電気化学株式会社 Lithium battery positive electrode current collector

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JPS5999675A (en) * 1982-11-30 1984-06-08 Shin Kobe Electric Mach Co Ltd Alkaline storage battery
JPS59117062A (en) * 1982-12-23 1984-07-06 Furukawa Battery Co Ltd:The Production method of alkaline cell electrode plate
JPS6037662A (en) * 1983-08-09 1985-02-27 Sanyo Electric Co Ltd Zinc electrode
US5527638A (en) * 1993-06-30 1996-06-18 Matsushita Electric Industrial Co., Ltd. Hydrogen storage alloy electrode and sealed-type nickel-metal hydride storage battery using the same
US5478594A (en) * 1993-08-27 1995-12-26 Eveready Battery Company, Inc. Electrode structure for nickel metal hydride cells

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Publication number Priority date Publication date Assignee Title
JPS6010560A (en) * 1983-06-29 1985-01-19 Furukawa Battery Co Ltd:The Substrate for lead storage battery plate
JPS62136767A (en) * 1985-12-10 1987-06-19 Matsushita Electric Ind Co Ltd Paste type cadmium electrode
JPH03141554A (en) * 1989-10-27 1991-06-17 Toshiba Battery Co Ltd Nickel oxide-hydrogen storage alloy secondary battery
JPH056763A (en) * 1991-06-26 1993-01-14 Shin Kobe Electric Mach Co Ltd Manufacture of spongy metal porous body for electrode plate
JPH0638159U (en) * 1992-10-26 1994-05-20 富士電気化学株式会社 Lithium battery positive electrode current collector

Also Published As

Publication number Publication date
DE19534928A1 (en) 1996-12-05
FR2734949A1 (en) 1996-12-06
CN1146641A (en) 1997-04-02
FR2734949B1 (en) 1998-11-06
CN1078750C (en) 2002-01-30
DE19534928B4 (en) 2004-09-02
JPH08329951A (en) 1996-12-13

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