KR101616621B1 - 전지 케이스 및 전지 케이스의 안전 밸브의 형성 방법 - Google Patents

전지 케이스 및 전지 케이스의 안전 밸브의 형성 방법 Download PDF

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Publication number
KR101616621B1
KR101616621B1 KR1020140080915A KR20140080915A KR101616621B1 KR 101616621 B1 KR101616621 B1 KR 101616621B1 KR 1020140080915 A KR1020140080915 A KR 1020140080915A KR 20140080915 A KR20140080915 A KR 20140080915A KR 101616621 B1 KR101616621 B1 KR 101616621B1
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KR
South Korea
Prior art keywords
battery case
wall
safety valve
top portion
opening
Prior art date
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KR1020140080915A
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English (en)
Korean (ko)
Other versions
KR20150004747A (ko
Inventor
하루유키 고니시
히로코 가시마
Original Assignee
가부시키가이샤 고베 세이코쇼
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Application filed by 가부시키가이샤 고베 세이코쇼 filed Critical 가부시키가이샤 고베 세이코쇼
Publication of KR20150004747A publication Critical patent/KR20150004747A/ko
Application granted granted Critical
Publication of KR101616621B1 publication Critical patent/KR101616621B1/ko

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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
    • 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
    • H01M50/147—Lids or covers
    • H01M50/148—Lids or covers characterised by their shape
    • 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
    • H01M50/30—Arrangements for facilitating escape of gases
    • 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
    • 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
    • H01M50/103—Primary casings; Jackets or wrappings characterised by their shape or physical structure prismatic or rectangular
    • 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
    • H01M50/147—Lids or covers
    • 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
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/317—Re-sealable arrangements
    • 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
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/342—Non-re-sealable arrangements
    • H01M50/3425—Non-re-sealable arrangements in the form of rupturable membranes or weakened parts, e.g. pierced with the aid of a sharp member
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
KR1020140080915A 2013-07-03 2014-06-30 전지 케이스 및 전지 케이스의 안전 밸브의 형성 방법 KR101616621B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2013-139930 2013-07-03
JP2013139930A JP2015015098A (ja) 2013-07-03 2013-07-03 電池ケースおよび電池ケースの安全弁の形成方法

Publications (2)

Publication Number Publication Date
KR20150004747A KR20150004747A (ko) 2015-01-13
KR101616621B1 true KR101616621B1 (ko) 2016-04-28

Family

ID=52257529

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020140080915A KR101616621B1 (ko) 2013-07-03 2014-06-30 전지 케이스 및 전지 케이스의 안전 밸브의 형성 방법

Country Status (3)

Country Link
JP (1) JP2015015098A (zh)
KR (1) KR101616621B1 (zh)
CN (1) CN104282850B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210120783A (ko) 2020-03-27 2021-10-07 한국제이씨씨(주) 에너지 저장장치용 안전밸브

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102629178B1 (ko) 2016-09-20 2024-01-26 삼성에스디아이 주식회사 엠보싱 처리된 안전벤트를 갖는 이차 전지
CN106784436A (zh) * 2016-11-28 2017-05-31 德阳九鼎智远知识产权运营有限公司 一种电池箱用盖体
CN110741195A (zh) 2017-03-30 2020-01-31 唐纳森公司 带有减压阀的通气口
KR101947986B1 (ko) * 2018-01-18 2019-05-31 (주)범천정밀 이차전지의 캡플레이트 안전변 제조방법과 제조장치, 그 안전변 제조방법을 이용한 캡플레이트 제조방법, 그 캡플레이트 제조방법으로 제조되는 이차전지용 캡플레이트
KR102570969B1 (ko) * 2018-02-01 2023-08-25 삼성에스디아이 주식회사 원통형 리튬 이온 이차 전지
JP2022114916A (ja) 2021-01-27 2022-08-08 東洋製罐株式会社 安全弁、電池ケース、及び安全弁の形成方法
CN112917096A (zh) * 2021-04-30 2021-06-08 游旭冬 一种锂电池盖帽生产制造工艺

Citations (3)

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Publication number Priority date Publication date Assignee Title
JP2002063888A (ja) 2000-08-22 2002-02-28 Alps Electric Co Ltd 安全弁付密閉部品とその製造方法
JP2012243433A (ja) 2011-05-17 2012-12-10 Panasonic Corp 電源装置、およびその製造方法
JP2013045744A (ja) 2011-08-26 2013-03-04 Gs Yuasa Corp 蓄電素子

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JP3233679B2 (ja) 1992-05-14 2001-11-26 旭化成株式会社 電池の安全弁装置の製造方法
JP3771366B2 (ja) 1998-01-12 2006-04-26 三菱電線工業株式会社 密閉型電池
KR100329562B1 (ko) 1999-07-05 2002-03-20 김순택 이차전지
JP2001143664A (ja) 1999-11-16 2001-05-25 Gs-Melcotec Co Ltd 電 池
JP4473411B2 (ja) 2000-05-31 2010-06-02 株式会社東芝 密閉二次電池
JP2002083578A (ja) 2000-09-06 2002-03-22 Toyo Kohan Co Ltd 密閉容器の安全弁装置及びそれを用いた密閉型電池
JP2003297323A (ja) 2002-04-04 2003-10-17 Alps Electric Co Ltd 二次電池の安全装置
KR100858809B1 (ko) * 2002-09-10 2008-09-17 삼성에스디아이 주식회사 전지
JP4622268B2 (ja) 2004-03-02 2011-02-02 パナソニック株式会社 密閉型円筒電池用安全弁およびその製造方法
JP2006128010A (ja) * 2004-10-29 2006-05-18 Sanyo Electric Co Ltd 密閉電池
JP5503101B2 (ja) 2007-06-22 2014-05-28 株式会社神戸製鋼所 電池ケース
JP2009249708A (ja) 2008-04-09 2009-10-29 Sumitomo Light Metal Ind Ltd 電池ケース用アルミニウム合金板材およびその製造方法
EP2629350B1 (en) * 2010-10-13 2015-10-14 Soode Nagano Co., Ltd. Battery case lid and manufacturing method for battery case lid
CN201853755U (zh) * 2010-10-15 2011-06-01 东莞新能源科技有限公司 防爆膜及具有该防爆膜的锂离子电池
CN201966267U (zh) * 2010-12-10 2011-09-07 东莞新能源科技有限公司 防爆膜及具有该防爆膜的锂离子电池

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002063888A (ja) 2000-08-22 2002-02-28 Alps Electric Co Ltd 安全弁付密閉部品とその製造方法
JP2012243433A (ja) 2011-05-17 2012-12-10 Panasonic Corp 電源装置、およびその製造方法
JP2013045744A (ja) 2011-08-26 2013-03-04 Gs Yuasa Corp 蓄電素子

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210120783A (ko) 2020-03-27 2021-10-07 한국제이씨씨(주) 에너지 저장장치용 안전밸브

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Publication number Publication date
CN104282850A (zh) 2015-01-14
CN104282850B (zh) 2017-05-10
JP2015015098A (ja) 2015-01-22
KR20150004747A (ko) 2015-01-13

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