JP5966922B2 - 蓄電素子 - Google Patents

蓄電素子 Download PDF

Info

Publication number
JP5966922B2
JP5966922B2 JP2012288296A JP2012288296A JP5966922B2 JP 5966922 B2 JP5966922 B2 JP 5966922B2 JP 2012288296 A JP2012288296 A JP 2012288296A JP 2012288296 A JP2012288296 A JP 2012288296A JP 5966922 B2 JP5966922 B2 JP 5966922B2
Authority
JP
Japan
Prior art keywords
seal body
slit
safety valve
storage element
sealing body
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
JP2012288296A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013191542A5 (enExample
JP2013191542A (ja
Inventor
瞬 伊藤
瞬 伊藤
彰吾 ▲つる▼田
彰吾 ▲つる▼田
誠一 入江
誠一 入江
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GS Yuasa International Ltd
Original Assignee
GS Yuasa International Ltd
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 GS Yuasa International Ltd filed Critical GS Yuasa International Ltd
Priority to JP2012288296A priority Critical patent/JP5966922B2/ja
Priority to KR1020130012843A priority patent/KR20130093540A/ko
Priority to CN2013100496074A priority patent/CN103247767A/zh
Priority to US13/767,130 priority patent/US9147867B2/en
Priority to EP13155234.1A priority patent/EP2629351B1/en
Publication of JP2013191542A publication Critical patent/JP2013191542A/ja
Priority to US14/836,148 priority patent/US9812687B2/en
Publication of JP2013191542A5 publication Critical patent/JP2013191542A5/ja
Application granted granted Critical
Publication of JP5966922B2 publication Critical patent/JP5966922B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/342—Non-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
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/572—Means for preventing undesired use or discharge
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2200/00—Safety devices for primary or secondary batteries
    • H01M2200/20—Pressure-sensitive devices
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
JP2012288296A 2012-02-14 2012-12-28 蓄電素子 Active JP5966922B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2012288296A JP5966922B2 (ja) 2012-02-14 2012-12-28 蓄電素子
KR1020130012843A KR20130093540A (ko) 2012-02-14 2013-02-05 축전 소자
CN2013100496074A CN103247767A (zh) 2012-02-14 2013-02-06 蓄电元件
EP13155234.1A EP2629351B1 (en) 2012-02-14 2013-02-14 Electric storage device
US13/767,130 US9147867B2 (en) 2012-02-14 2013-02-14 Electric storage device
US14/836,148 US9812687B2 (en) 2012-02-14 2015-08-26 Electric storage device

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012029677 2012-02-14
JP2012029677 2012-02-14
JP2012288296A JP5966922B2 (ja) 2012-02-14 2012-12-28 蓄電素子

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2016134282A Division JP6252877B2 (ja) 2012-02-14 2016-07-06 蓄電素子

Publications (3)

Publication Number Publication Date
JP2013191542A JP2013191542A (ja) 2013-09-26
JP2013191542A5 JP2013191542A5 (enExample) 2016-01-14
JP5966922B2 true JP5966922B2 (ja) 2016-08-10

Family

ID=47722102

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012288296A Active JP5966922B2 (ja) 2012-02-14 2012-12-28 蓄電素子

Country Status (5)

Country Link
US (2) US9147867B2 (enExample)
EP (1) EP2629351B1 (enExample)
JP (1) JP5966922B2 (enExample)
KR (1) KR20130093540A (enExample)
CN (1) CN103247767A (enExample)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6109056B2 (ja) * 2013-12-13 2017-04-05 日立オートモティブシステムズ株式会社 二次電池
DE102014202348A1 (de) * 2014-02-10 2015-08-13 Robert Bosch Gmbh Vorrichtung und Verfahren zur Erhöhung der Sicherheit beim Gebrauch von Batteriesystemen
JP2015192020A (ja) * 2014-03-28 2015-11-02 新神戸電機株式会社 リチウムイオンキャパシタ
JP6260590B2 (ja) * 2015-07-14 2018-01-17 トヨタ自動車株式会社 非水系二次電池
TWI555261B (zh) * 2015-08-10 2016-10-21 有量科技股份有限公司 鋰電池模組
CN107316956B (zh) * 2016-04-26 2023-04-18 宁德时代新能源科技股份有限公司 防爆组件及二次电池顶盖
JP2018018614A (ja) * 2016-07-26 2018-02-01 トヨタ自動車株式会社 組電池
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
JP7302475B2 (ja) * 2017-08-29 2023-07-04 株式会社Ｇｓユアサ 蓄電素子及び蓄電装置
CN108198967B (zh) * 2017-12-28 2021-02-02 中国科学院宁波材料技术与工程研究所 一种动力电池及其顶盖结构
KR102570969B1 (ko) 2018-02-01 2023-08-25 삼성에스디아이 주식회사 원통형 리튬 이온 이차 전지
US12244025B2 (en) * 2018-12-29 2025-03-04 Contemporary Amperex Technology (Hong Kong) Limited Secondary battery and battery module
DE102019106207A1 (de) * 2019-03-12 2020-09-17 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Herstellen einer Batteriezelle, Batteriezelle, Hochvoltbatterie sowie Kraftfahrzeug
EP3965217B1 (en) * 2020-07-10 2022-12-07 Contemporary Amperex Technology Co., Limited Battery, related apparatus therefor, preparation method therefor, and preparation device therefor
WO2022006901A1 (zh) * 2020-07-10 2022-01-13 宁德时代新能源科技股份有限公司 电池盒、电池单体、电池、制备电池盒的方法和装置
JP7521008B2 (ja) * 2020-11-25 2024-07-23 寧徳時代新能源科技股▲分▼有限公司 電池セル及びその製造方法並びにシステム、電池及び電力消費装置
EP4156382A4 (en) * 2021-02-09 2024-11-13 LG Energy Solution, Ltd. Battery module, and battery pack and vehicle comprising same
KR20220143821A (ko) 2021-04-16 2022-10-25 컨템포러리 엠퍼렉스 테크놀로지 씨오., 리미티드 배터리 셀, 배터리, 전기 장치, 배터리 셀 제조 방법 및 장치
CN115832604A (zh) * 2022-08-12 2023-03-21 江苏时代新能源科技有限公司 电池单体、电池及用电设备
WO2024048160A1 (ja) * 2022-08-31 2024-03-07 パナソニックエナジー株式会社 電池パック
CN218548699U (zh) * 2022-11-17 2023-02-28 远景动力技术(江苏)有限公司 盖板组件、电池及电子装置
CN218632347U (zh) * 2022-12-13 2023-03-14 宁德时代新能源科技股份有限公司 绝缘膜、电池单体、电池及用电装置
KR20240139432A (ko) * 2023-03-14 2024-09-23 주식회사 엘지에너지솔루션 열폭주시 내부 압력 해소를 위한 배터리 팩
CN116845444B (zh) * 2023-08-29 2023-12-22 深圳海辰储能控制技术有限公司 端盖组件、储能装置及用电设备

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62272457A (ja) * 1986-05-20 1987-11-26 Shin Kobe Electric Mach Co Ltd 密閉形鉛蓄電池
JP3619634B2 (ja) * 1997-04-09 2005-02-09 三洋電機株式会社 安全弁を備える密閉型蓄電池
TW369737B (en) * 1997-06-05 1999-09-11 Toyo Kohan Co Ltd A closing plate of a battery covered with a protection film and a battery using same
JPH1140468A (ja) * 1997-07-23 1999-02-12 Fuji Elelctrochem Co Ltd 電気化学素子
JP2000312435A (ja) * 1999-04-27 2000-11-07 Hosiden Corp 圧力破砕型保護デバイスを用いた充電型電池および当該充電型電池を用いた携帯型電子機器
JP3754291B2 (ja) 2000-12-15 2006-03-08 三洋電機株式会社 二次電池
JP2003346762A (ja) * 2002-05-24 2003-12-05 Japan Storage Battery Co Ltd 安全弁を備えた密閉型電池
KR100551396B1 (ko) * 2003-10-15 2006-02-09 삼성에스디아이 주식회사 일체형 캡조립체를 갖는 이차전지 및 일체형 캡조립체형성 방법
JP4463529B2 (ja) * 2003-11-10 2010-05-19 Ｎｅｃトーキン株式会社 二次電池
JP5380781B2 (ja) 2007-03-22 2014-01-08 トヨタ自動車株式会社 開口弁、蓋体、容体、及び容器
JP4386139B1 (ja) * 2008-08-20 2009-12-16 トヨタ自動車株式会社 電池
JP2010232089A (ja) * 2009-03-27 2010-10-14 Sanyo Electric Co Ltd 密閉型電池
JP5407683B2 (ja) * 2009-09-10 2014-02-05 トヨタ自動車株式会社 電池及び電池の製造方法
KR101137366B1 (ko) * 2010-05-20 2012-08-23 에스비리모티브 주식회사 이차전지
CN101901886B (zh) * 2010-07-15 2013-06-12 东莞新能源电子科技有限公司 动力电池防爆装置

Also Published As

Publication number Publication date
US9147867B2 (en) 2015-09-29
CN103247767A (zh) 2013-08-14
US20130209843A1 (en) 2013-08-15
EP2629351B1 (en) 2014-09-17
EP2629351A1 (en) 2013-08-21
KR20130093540A (ko) 2013-08-22
JP2013191542A (ja) 2013-09-26
US20150364736A1 (en) 2015-12-17
US9812687B2 (en) 2017-11-07

Similar Documents

Publication Publication Date Title
JP5966922B2 (ja) 蓄電素子
KR102318043B1 (ko) 이차전지 및 이를 포함하는 배터리 모듈
JP5674936B2 (ja) 安全性が向上した二次電池用ポーチ及びこれを利用したポーチ型二次電池、中大型電池パック
KR101216422B1 (ko) 실링부의 절연성이 향상된 이차전지
JP7734234B2 (ja) 角形二次電池
JP6171720B2 (ja) 蓄電装置及び蓄電装置の製造方法
JP5618706B2 (ja) 積層型電池
JP6046662B2 (ja) 組電池
CN107112492A (zh) 蓄电元件
JP2018081885A (ja) 蓄電装置及び蓄電装置の製造方法
JP6045987B2 (ja) 角形二次電池
CN112272889B (zh) 电池
KR102384912B1 (ko) 이차전지 및 이를 포함하는 배터리 모듈
JP2007141778A (ja) 電池と組電池
JP2020050439A (ja) 蓄電デバイス
JP6252877B2 (ja) 蓄電素子
JP6044450B2 (ja) 蓄電装置
JP6530847B1 (ja) 電池
WO2011125634A1 (ja) ラミネート外装蓄電デバイスおよびその製造方法
JP2011070975A (ja) ラミネート型電池の押圧構造
KR101769106B1 (ko) 파우치형 이차전지 및 이에 적용되는 전극 리드 어셈블리
JP2019207859A (ja) 電池
JP3191677U (ja) ラミネート外装蓄電デバイス
JP2019207782A (ja) 電池
WO2022196460A1 (ja) 電気化学セル

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20150910

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20151118

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20151118

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20151209

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20160204

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160401

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20160607

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20160620

R150 Certificate of patent or registration of utility model

Ref document number: 5966922

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150