KR980006569A - 권취극판군용 세퍼레이터 - Google Patents

권취극판군용 세퍼레이터 Download PDF

Info

Publication number
KR980006569A
KR980006569A KR1019960022308A KR19960022308A KR980006569A KR 980006569 A KR980006569 A KR 980006569A KR 1019960022308 A KR1019960022308 A KR 1019960022308A KR 19960022308 A KR19960022308 A KR 19960022308A KR 980006569 A KR980006569 A KR 980006569A
Authority
KR
South Korea
Prior art keywords
electrode plate
separator
winding
plate group
negative electrode
Prior art date
Application number
KR1019960022308A
Other languages
English (en)
Other versions
KR100210502B1 (ko
Inventor
이종욱
정진동
강병현
Original Assignee
손욱
삼성전관 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 손욱, 삼성전관 주식회사 filed Critical 손욱
Priority to KR1019960022308A priority Critical patent/KR100210502B1/ko
Priority to US08/876,503 priority patent/US5888667A/en
Priority to JP9160327A priority patent/JPH1083829A/ja
Priority to CN97105584A priority patent/CN1104747C/zh
Publication of KR980006569A publication Critical patent/KR980006569A/ko
Application granted granted Critical
Publication of KR100210502B1 publication Critical patent/KR100210502B1/ko

Links

Classifications

    • 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
    • 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
    • H01M50/403—Manufacturing processes of separators, membranes or diaphragms
    • H01M50/406—Moulding; Embossing; Cutting
    • 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
    • H01M50/463—Separators, membranes or diaphragms characterised by their shape
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49108—Electric battery cell making
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49108—Electric battery cell making
    • Y10T29/49112—Electric battery cell making including laminating of indefinite length material
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49108—Electric battery cell making
    • Y10T29/49115—Electric battery cell making including coating or impregnating

Landscapes

  • 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)
  • Primary Cells (AREA)

Abstract

권취극판군에서 권취부의 중심에 위치한 세퍼레이터의 본래의 역할인 양극판과 음극판의 단락 방지에 기여하는 데에 있어서 불필요한 부분을 절단기구나 레이저빔을 이용하여 제거하는 공정을 첨가함으로써 권취극판군의 내부 공간을 증대시키고 이로 인하여 주입되는 전해액의 양을 증가시켜 권취극판군의 성능을 향상시키고 내부에서 가스발생시에 캔의 내압을 감소시킨다.

Description

권치극판군용 세퍼레이터
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 권치기(winding machine)에서 극판과 세퍼레이터(separaaror), 권취축에 세퍼레이터가 삽입되어 있는 모습을 나타낸 평면도(a) 및 정면도(b).
제2도는 권취한 후에 극판과 세퍼레이터가 캔에 삽입된 젤리롤 타입(felly-roll type)구조를 갖는 전지의 부분단면도.
제3도는 권취한 젤리롤 타입 구조의 전지에서 세퍼레이터의 절취해 낼 부위를 표시한 부분 단면도.

Claims (5)

  1. 양극판; 음극판 ; 양극단자; 음극 단자; 상기 양극판과 음극관 사이에 제공되는 세퍼레이터; 그리고 전해질; 을 포함하며, 상기 양극판, 음극판 그리고 세퍼레이터를 권치하여 형성되는 권치극판군에 있어서, 상기 세퍼레이터는 중심부에서 상기 세퍼레이터끼리 중첩되는 부분을 절단한 권치극판군.
  2. 제1항에 있어서, 상기 세퍼레이터는 중심부로부터 1∼14mm 절단한 권취극판군.
  3. 양극 활물질 슬러리를 금속지지체 상에 도포, 건조 그리고 압연하여 양극판을 제조하고; 음극 활물질 슬러리를 금속지지체 상에 도포, 건조 그리고 압연하여 음극판을 제조하고; 세퍼레이터를 상기 양극판 및 음극판 사이에 개재하여 권취하고; 상기 권취 상태로 조립된 극판과 세퍼레이터를 캔 내부에 삽입한 후 전해액을 주입하고 상측 개구부에 캡 어셈블리를 장착하는; 공정을 포함하는 권치극판군의 제보방법에 있어서, 상기 세퍼레어터는 중심부에서 상기 새퍼레이터끼리 중첩되는 부분이 절단된 권치극판군의 제조방법.
  4. 제3항에 있어서, 상기 세퍼레이터 중심부로부터 1∼14mm절단한 권치극판군의 제조방법.
  5. 제3항에 있어서, 상기 세퍼레이터의 절단공정은 캔에 절단기구를 삽입하거나 레이저빔을 이용하는 권치국판군의 제조방법.
    ※ 참고사항 : 최초 출원된 내용에 의하여 공개하는 것임.
KR1019960022308A 1996-06-19 1996-06-19 권취극판군용 세퍼레이터 KR100210502B1 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1019960022308A KR100210502B1 (ko) 1996-06-19 1996-06-19 권취극판군용 세퍼레이터
US08/876,503 US5888667A (en) 1996-06-19 1997-06-16 Separator for jelly-roll type electrode
JP9160327A JPH1083829A (ja) 1996-06-19 1997-06-18 巻取極板群及びその製造方法
CN97105584A CN1104747C (zh) 1996-06-19 1997-06-19 用于胶卷式电极的隔板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960022308A KR100210502B1 (ko) 1996-06-19 1996-06-19 권취극판군용 세퍼레이터

Publications (2)

Publication Number Publication Date
KR980006569A true KR980006569A (ko) 1998-03-30
KR100210502B1 KR100210502B1 (ko) 1999-07-15

Family

ID=19462479

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960022308A KR100210502B1 (ko) 1996-06-19 1996-06-19 권취극판군용 세퍼레이터

Country Status (4)

Country Link
US (1) US5888667A (ko)
JP (1) JPH1083829A (ko)
KR (1) KR100210502B1 (ko)
CN (1) CN1104747C (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6037077A (en) * 1998-07-08 2000-03-14 Wilson Greatbatch Ltd. Electrode assembly for high energy devices
US7070881B2 (en) * 2001-10-18 2006-07-04 Quallion Llc Electrical battery assembly and method of manufacture
US7213395B2 (en) * 2004-07-14 2007-05-08 Eaton Corporation Hybrid catalyst system for exhaust emissions reduction
US7368200B2 (en) * 2005-12-30 2008-05-06 Tekion, Inc. Composite polymer electrolyte membranes and electrode assemblies for reducing fuel crossover in direct liquid feed fuel cells
CN101483259B (zh) * 2008-12-05 2012-01-18 东莞新能源科技有限公司 锂离子电池的裸电芯扩孔方法及使用此方法的卷绕机
US8802283B2 (en) * 2012-01-19 2014-08-12 Samsung Sdi Co., Ltd. Fabricating method of secondary battery
JP6396961B2 (ja) * 2016-08-31 2018-09-26 住友化学株式会社 シート材切断方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB859884A (en) * 1958-09-23 1961-01-25 Standard Telephones Cables Ltd Improvements in or relating to electrolytic capacitors
JPS5055843A (ko) * 1973-09-18 1975-05-16
GB1511395A (en) * 1976-06-02 1978-05-17 Nii Experiment Medit Nondepolarising muscle relaxant
US4385101A (en) * 1980-04-28 1983-05-24 Catanzarite Vincent Owen Electrochemical cell structure
US4375501A (en) * 1980-10-17 1983-03-01 Gte Laboratories Incorporated Electrochemical cell
US4444854A (en) * 1981-09-14 1984-04-24 General Electric Company Electrochemical cell having internal short inhibitor
US4565753A (en) * 1985-04-03 1986-01-21 Gte Government Systems Corporation Electrochemical cell having wound electrode structures
JPS62147661A (ja) * 1985-12-23 1987-07-01 Sanyo Electric Co Ltd 渦巻電極体の製造法
US4802275A (en) * 1987-03-12 1989-02-07 Saft, S.A. Method of manufacturing an electrochemical cell having an alkaline electrolyte and spiral-wound electrodes
US4794057A (en) * 1987-07-17 1988-12-27 Duracell Inc. Separator for electrochemical cells
CA2410721C (en) * 1989-06-14 2006-04-04 Gp Batteries International Limited Ultra-thin plate electrochemical cell and method of manufacture
JP3024221B2 (ja) * 1991-01-08 2000-03-21 松下電器産業株式会社 円筒型アルカリ蓄電池
JP3373934B2 (ja) * 1994-05-25 2003-02-04 三洋電機株式会社 渦巻電極体を備えた非水電解質電池
US5532074A (en) * 1994-06-27 1996-07-02 Ergenics, Inc. Segmented hydride battery
KR960020552A (ko) * 1994-11-29 1996-06-17 안정오 입체용 tv 모니터의 액정화면
JP3536391B2 (ja) * 1994-12-19 2004-06-07 ソニー株式会社 巻回電極素子体及びその製造方法並びに巻回電極素子体を用いた電池の製造方法
JP2973894B2 (ja) * 1995-05-09 1999-11-08 松下電器産業株式会社 円筒型電池
US5736270A (en) * 1995-06-08 1998-04-07 Sony Corporation Battery device
US5631102A (en) * 1996-02-12 1997-05-20 Wilson Greatbatch Ltd. Separator insert for electrochemical cells

Also Published As

Publication number Publication date
JPH1083829A (ja) 1998-03-31
US5888667A (en) 1999-03-30
CN1104747C (zh) 2003-04-02
CN1169037A (zh) 1997-12-31
KR100210502B1 (ko) 1999-07-15

Similar Documents

Publication Publication Date Title
JP4207451B2 (ja) 円筒型リチウムイオン二次電池およびその製造方法
EP0391281A3 (en) Non-aqueous electrolyte secondary cell
KR100885941B1 (ko) 밀폐 각형 전지
EP1039564A1 (en) Sealed battery suited to production in a slim rectangular form
CN101361207A (zh) 电池罐的制造方法及密封式电池的制造方法
KR100622559B1 (ko) 봉구전지
KR980006569A (ko) 권취극판군용 세퍼레이터
CA2537690A1 (en) Battery cells having improved power characteristics and methods of manufacturing same
KR980006575A (ko) 권취 극판군
EP0936690A3 (en) Nonaqueous electrolyte battery having wound electrode structures
JP4300082B2 (ja) 円筒状アルカリ電池
JP2005251709A (ja) タブバリ潰し搭載式捲回装置
AR003048A1 (es) Bateria de litio y metodo para fabricar un electrodo de la misma.
JPH0418432B2 (ko)
KR100508947B1 (ko) 이차 전지 및 이의 밀봉 방법
JP2001283836A (ja) 電池の製造方法及びシート切断方法
KR970031053A (ko) 알카리 2차 전지의 캡 어셈블리 조립구조 및 그 방법
KR100277653B1 (ko) 원통형 전지의 전극 롤 권취용 맨드릴 및 그를 이용한 전극 롤제조방법
JP2552442B2 (ja) 非水電解液電池の製造方法
CN211265530U (zh) 一种电池盖帽和圆柱形电池
JPH05314966A (ja) 電池および電極板の製造法
JPS6166364A (ja) スパイラル電極形電池における正極体の製造方法
EP0901178B1 (en) Non-aqueous electrolyte cell with spirally wound electrodes
KR20230165641A (ko) 레이저 노칭 장치
JPS57154767A (en) Eddy type organic electrolyte cell

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20120326

Year of fee payment: 14

FPAY Annual fee payment

Payment date: 20130322

Year of fee payment: 15

LAPS Lapse due to unpaid annual fee