WO2009019841A1 - 電池缶およびその製造方法並びに電池缶の製造装置 - Google Patents

電池缶およびその製造方法並びに電池缶の製造装置 Download PDF

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Publication number
WO2009019841A1
WO2009019841A1 PCT/JP2008/002080 JP2008002080W WO2009019841A1 WO 2009019841 A1 WO2009019841 A1 WO 2009019841A1 JP 2008002080 W JP2008002080 W JP 2008002080W WO 2009019841 A1 WO2009019841 A1 WO 2009019841A1
Authority
WO
WIPO (PCT)
Prior art keywords
battery
wall section
side wall
bottom wall
producing
Prior art date
Application number
PCT/JP2008/002080
Other languages
English (en)
French (fr)
Inventor
Yoshio Goda
Satoru Sumikawa
Seiichi Kato
Original Assignee
Panasonic Corporation
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 Panasonic Corporation filed Critical Panasonic Corporation
Priority to KR1020097017348A priority Critical patent/KR101082674B1/ko
Priority to CN2008800073753A priority patent/CN101627489B/zh
Publication of WO2009019841A1 publication Critical patent/WO2009019841A1/ja
Priority to US12/505,114 priority patent/US20090274957A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/18—Making uncoated products by impact extrusion
    • B21C23/186—Making uncoated products by impact extrusion by backward extrusion
    • 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H01M50/107—Primary casings; Jackets or wrappings characterised by their shape or physical structure having curved cross-section, e.g. round or elliptic
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Sealing Battery Cases Or Jackets (AREA)

Abstract

　本発明の有底円筒形電池缶は、底壁部および側壁部がそれぞれ所定の厚さを有し、しかも厚さが均一である。或いは、本発明の有底円筒形電池缶は、側壁部が所定の厚さを有し、全体にわたって厚さが均一であるとともに、底壁部はその周縁部から中心部に向けて底壁厚が厚くなっている。これにより、使用材料を削減しながら、電池缶の剛性を低下させることなく、電池缶の軽量化を図ることができる。
PCT/JP2008/002080 2007-08-03 2008-08-01 電池缶およびその製造方法並びに電池缶の製造装置 WO2009019841A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020097017348A KR101082674B1 (ko) 2007-08-03 2008-08-01 전지 캔 및 그 제조 방법 및 전지 캔의 제조 장치
CN2008800073753A CN101627489B (zh) 2007-08-03 2008-08-01 电池罐及其制造方法以及电池罐的制造装置
US12/505,114 US20090274957A1 (en) 2007-08-03 2009-07-17 Battery can and method for producing the same and apparatus for producing battery can

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-203428 2007-08-03
JP2007203428A JP5108411B2 (ja) 2007-08-03 2007-08-03 電池缶およびその製造方法並びに製造装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/505,114 Continuation US20090274957A1 (en) 2007-08-03 2009-07-17 Battery can and method for producing the same and apparatus for producing battery can

Publications (1)

Publication Number Publication Date
WO2009019841A1 true WO2009019841A1 (ja) 2009-02-12

Family

ID=40341084

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/002080 WO2009019841A1 (ja) 2007-08-03 2008-08-01 電池缶およびその製造方法並びに電池缶の製造装置

Country Status (5)

Country Link
US (1) US20090274957A1 (ja)
JP (1) JP5108411B2 (ja)
KR (1) KR101082674B1 (ja)
CN (1) CN101627489B (ja)
WO (1) WO2009019841A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
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JP2018512277A (ja) * 2014-12-30 2018-05-17 モンテベロ テクノロジー サービシズ リミテッド 衝撃押出し加工法、工具および製品

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US7726165B2 (en) * 2006-05-16 2010-06-01 Alcoa Inc. Manufacturing process to produce a necked container
US7934410B2 (en) * 2006-06-26 2011-05-03 Alcoa Inc. Expanding die and method of shaping containers
JP4835883B2 (ja) * 2009-06-24 2011-12-14 東洋製罐株式会社 筒型容器とその製造方法
KR102101137B1 (ko) 2010-08-20 2020-04-14 알코아 유에스에이 코포레이션 성형 금속 용기 및 그 제작 방법
KR101173869B1 (ko) 2010-08-26 2012-08-14 삼성에스디아이 주식회사 스웨이징 장치
JP5573511B2 (ja) * 2010-09-02 2014-08-20 トヨタ紡織株式会社 成形体の製造方法
JP5909378B2 (ja) * 2012-02-13 2016-04-26 日産自動車株式会社 電池補強方法
US9327338B2 (en) 2012-12-20 2016-05-03 Alcoa Inc. Knockout for use while necking a metal container, die system for necking a metal container and method of necking a metal container
KR101430711B1 (ko) * 2013-01-18 2014-08-14 주식회사 신흥기공 전지 케이스 제조용 임팩트 성형장치
FR3003190B1 (fr) 2013-03-14 2015-04-03 Luxfer Gas Cylinders Ltd Procede de fabrication de liners pour reservoir sous pression
KR101493702B1 (ko) 2013-08-19 2015-02-16 주식회사 신흥기공 임팩트 성형장치용 임팩트 펀치
EP3126533B1 (en) 2014-03-25 2023-05-03 Montebello Technology Services Ltd. Method for blow molding metal containers
JP6459353B2 (ja) * 2014-09-30 2019-01-30 株式会社Ｇｓユアサ 蓄電素子
KR102176631B1 (ko) 2017-11-28 2020-11-09 주식회사 엘지화학 파우치 성형 방법 및 장치
KR102256130B1 (ko) * 2017-12-26 2021-05-25 주식회사 엘지에너지솔루션 원통형 셀 제조용 지그 및 이를 포함하는 원통형 셀 제조 시스템, 그리고 원통형 셀의 제조 방법
US20220097896A1 (en) * 2019-01-30 2022-03-31 Toyo Seikan Group Holdongs, Ltd. Seamless can body and method of manufacturing seamless can body
CN112563629B (zh) * 2020-11-20 2023-06-09 曙鹏科技（深圳）有限公司 软包电池和第一软包半壳的制造方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04296444A (ja) * 1991-03-26 1992-10-20 Shin Kobe Electric Mach Co Ltd 円筒密閉形電池の封口部
JPH1097851A (ja) * 1996-07-31 1998-04-14 Haibaru:Kk 円筒形電池
JPH11144690A (ja) * 1997-09-08 1999-05-28 Matsushita Electric Ind Co Ltd 電池およびその製造方法
JP2000285874A (ja) * 1999-03-31 2000-10-13 Nisshin Steel Co Ltd 電池缶及びその製造方法
JP2001283796A (ja) * 2000-04-04 2001-10-12 Matsushita Electric Ind Co Ltd リチウム二次電池とその製造方法
JP2002110223A (ja) * 2000-09-28 2002-04-12 Sanyo Electric Co Ltd アルカリ蓄電池
JP2005078894A (ja) * 2003-08-29 2005-03-24 Matsushita Electric Ind Co Ltd 電池缶およびその製造方法ならびに電池
JP2007066762A (ja) * 2005-08-31 2007-03-15 Matsushita Electric Ind Co Ltd 電池缶およびそれを用いたアルカリ乾電池

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TW363285B (en) * 1996-07-31 1999-07-01 Hival Ltd Cylindrical battery
US6258480B1 (en) * 1997-09-08 2001-07-10 Matsushita Electric Industrial Co., Ltd. Battery and method of manufacturing therefor
AU2001263433A1 (en) * 2000-05-26 2001-12-11 The Gillette Company Method of forming a casing for an electrochemical cell
JP2007027046A (ja) * 2005-07-21 2007-02-01 Matsushita Electric Ind Co Ltd 電池缶およびその製造方法

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04296444A (ja) * 1991-03-26 1992-10-20 Shin Kobe Electric Mach Co Ltd 円筒密閉形電池の封口部
JPH1097851A (ja) * 1996-07-31 1998-04-14 Haibaru:Kk 円筒形電池
JPH11144690A (ja) * 1997-09-08 1999-05-28 Matsushita Electric Ind Co Ltd 電池およびその製造方法
JP2000285874A (ja) * 1999-03-31 2000-10-13 Nisshin Steel Co Ltd 電池缶及びその製造方法
JP2001283796A (ja) * 2000-04-04 2001-10-12 Matsushita Electric Ind Co Ltd リチウム二次電池とその製造方法
JP2002110223A (ja) * 2000-09-28 2002-04-12 Sanyo Electric Co Ltd アルカリ蓄電池
JP2005078894A (ja) * 2003-08-29 2005-03-24 Matsushita Electric Ind Co Ltd 電池缶およびその製造方法ならびに電池
JP2007066762A (ja) * 2005-08-31 2007-03-15 Matsushita Electric Ind Co Ltd 電池缶およびそれを用いたアルカリ乾電池

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018512277A (ja) * 2014-12-30 2018-05-17 モンテベロ テクノロジー サービシズ リミテッド 衝撃押出し加工法、工具および製品
JP7097182B2 (ja) 2014-12-30 2022-07-07 モンテベロ テクノロジー サービシズ リミテッド 衝撃押出し加工法、工具および製品
US11383281B2 (en) 2014-12-30 2022-07-12 1949467 Ontario Inc. Impact extrusion method, tooling and product
US11865600B2 (en) 2014-12-30 2024-01-09 Montebello Technology Services Ltd. Impact extrusion method, tooling and product

Also Published As

Publication number Publication date
CN101627489A (zh) 2010-01-13
JP5108411B2 (ja) 2012-12-26
KR20090113301A (ko) 2009-10-29
US20090274957A1 (en) 2009-11-05
KR101082674B1 (ko) 2011-11-15
CN101627489B (zh) 2011-11-16
JP2009037979A (ja) 2009-02-19

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