CN115004461B - 蓄电设备 - Google Patents

蓄电设备 Download PDF

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Publication number
CN115004461B
CN115004461B CN202180011297.XA CN202180011297A CN115004461B CN 115004461 B CN115004461 B CN 115004461B CN 202180011297 A CN202180011297 A CN 202180011297A CN 115004461 B CN115004461 B CN 115004461B
Authority
CN
China
Prior art keywords
sealing plate
terminal plate
sealing
hole
electrode
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
CN202180011297.XA
Other languages
English (en)
Chinese (zh)
Other versions
CN115004461A (zh
Inventor
清水一路
小平一纪
下司真也
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.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management Co 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
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Publication of CN115004461A publication Critical patent/CN115004461A/zh
Application granted granted Critical
Publication of CN115004461B publication Critical patent/CN115004461B/zh
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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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/183—Sealing members
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/78—Cases; Housings; Encapsulations; Mountings
    • H01G11/80—Gaskets; Sealings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/74—Terminals, e.g. extensions of current collectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/78—Cases; Housings; Encapsulations; Mountings
    • H01G11/82—Fixing or assembling a capacitive element in a housing, e.g. mounting electrodes, current collectors or terminals in containers or encapsulations
    • 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
    • H01M10/0481—Compression means other than compression means for stacks of electrodes and separators
    • 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
    • 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
    • H01M50/152—Lids or covers characterised by their shape for cells having curved cross-section, e.g. round or elliptic
    • 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
    • H01M50/172—Arrangements of electric connectors penetrating the casing
    • H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
    • H01M50/179—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for cells having curved cross-section, e.g. round or elliptic
    • 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
    • H01M50/183—Sealing members
    • H01M50/186—Sealing members characterised by the disposition of the sealing members
    • H01M50/188—Sealing members characterised by the disposition of the sealing members the sealing members being arranged between the lid and terminal
    • 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
    • H01M50/531—Electrode connections inside a battery casing
    • H01M50/533—Electrode connections inside a battery casing characterised by the shape of the leads or tabs
    • 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
    • H01M50/543—Terminals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/78—Cases; Housings; Encapsulations; Mountings
    • 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)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
CN202180011297.XA 2020-02-28 2021-02-19 蓄电设备 Active CN115004461B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-034466 2020-02-28
JP2020034466 2020-02-28
PCT/JP2021/006494 WO2021172234A1 (ja) 2020-02-28 2021-02-19 蓄電デバイス

Publications (2)

Publication Number Publication Date
CN115004461A CN115004461A (zh) 2022-09-02
CN115004461B true CN115004461B (zh) 2024-08-20

Family

ID=77489895

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180011297.XA Active CN115004461B (zh) 2020-02-28 2021-02-19 蓄电设备

Country Status (5)

Country Link
US (1) US12368199B2 (https=)
EP (1) EP4113558B1 (https=)
JP (1) JP7675380B2 (https=)
CN (1) CN115004461B (https=)
WO (1) WO2021172234A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115004462B (zh) * 2020-02-28 2024-08-16 松下知识产权经营株式会社 蓄电设备
WO2023089869A1 (ja) * 2021-11-16 2023-05-25 パナソニックＩｐマネジメント株式会社 電池
KR102554328B1 (ko) * 2022-10-05 2023-07-11 삼성에스디아이 주식회사 원통형 이차전지
CN119725912A (zh) * 2023-09-26 2025-03-28 宁德时代新能源科技股份有限公司 电池单体、电池及用电装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102386368A (zh) * 2010-09-03 2012-03-21 三洋电机株式会社 密封电池用端子及其制造方法

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JPH0615401Y2 (ja) * 1988-10-19 1994-04-20 松下電器産業株式会社 有機電解質電池
JPH09190806A (ja) * 1996-01-05 1997-07-22 Matsushita Electric Ind Co Ltd 電池およびその製造方法
US6083639A (en) * 1997-08-22 2000-07-04 Duracell Inc. Current interrupter for electrochemical cells
JP3091722B2 (ja) * 1998-03-30 2000-09-25 三洋電機株式会社 電池収容ケース
US6204635B1 (en) * 1998-05-22 2001-03-20 Texas Instruments Incorporated Current interrupt apparatus particularly adapted for use with prismatic electrochemical cells
JP4200277B2 (ja) * 2002-12-06 2008-12-24 パナソニック株式会社 密閉型二次電池
JP4374861B2 (ja) 2003-02-04 2009-12-02 パナソニック株式会社 角形リチウム二次電池
JP5420219B2 (ja) * 2008-09-30 2014-02-19 三洋電機株式会社 密閉型電池及びその製造方法
EP2613377B1 (en) * 2010-08-30 2019-01-09 Eliiy Power Co., Ltd. Battery cover with attached electrode terminal, method for producing battery cover with attached electrode terminal, and airtight battery
JP6115084B2 (ja) * 2011-11-29 2017-04-19 株式会社Ｇｓユアサ 蓄電素子
JP6048080B2 (ja) * 2011-11-29 2016-12-21 株式会社Ｇｓユアサ 蓄電素子
CN103999262B (zh) * 2011-12-19 2016-12-21 丰田自动车株式会社 电池
DE112012006312B4 (de) * 2012-05-02 2023-08-31 Toyota Jidosha Kabushiki Kaisha Abgedichtete Sekundärbatterie
JP5668729B2 (ja) * 2012-06-25 2015-02-12 トヨタ自動車株式会社 電池
EP2978042B1 (de) * 2014-07-21 2016-06-29 HOPPECKE Batterien GmbH & Co. KG. Batteriezelle für eine Batterie, insbesondere Traktionsbatterie
CN204348769U (zh) * 2014-12-23 2015-05-20 深圳市天盛伟业科技有限公司 一种新型圆柱形锂离子电池
KR102668193B1 (ko) * 2016-01-04 2024-05-23 삼성에스디아이 주식회사 캡 조립체 및 이를 포함하는 이차 전지
WO2017138323A1 (ja) * 2016-02-09 2017-08-17 株式会社Ｇｓユアサ 蓄電素子の製造方法及び蓄電素子
JP6601684B2 (ja) * 2016-11-09 2019-11-06 トヨタ自動車株式会社 密閉型電池および密閉型電池の製造方法
JP6868400B2 (ja) * 2017-01-17 2021-05-12 Fdk株式会社 筒型電池の封口体、筒型電池
WO2018139453A1 (ja) * 2017-01-25 2018-08-02 三洋電機株式会社 二次電池
CN110326124B (zh) * 2017-02-27 2022-04-22 三洋电机株式会社 方形二次电池
WO2018159180A1 (ja) * 2017-02-28 2018-09-07 日立オートモティブシステムズ株式会社 二次電池
CN113451713B (zh) * 2017-08-30 2024-03-19 宁德时代新能源科技股份有限公司 二次电池以及电池模组
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Also Published As

Publication number Publication date
JPWO2021172234A1 (https=) 2021-09-02
WO2021172234A1 (ja) 2021-09-02
EP4113558A4 (en) 2023-11-08
EP4113558B1 (en) 2026-05-06
US20230060460A1 (en) 2023-03-02
US12368199B2 (en) 2025-07-22
JP7675380B2 (ja) 2025-05-13
CN115004461A (zh) 2022-09-02
EP4113558A1 (en) 2023-01-04

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