JP7766274B2 - 電池パック - Google Patents

電池パック

Info

Publication number
JP7766274B2
JP7766274B2 JP2022553766A JP2022553766A JP7766274B2 JP 7766274 B2 JP7766274 B2 JP 7766274B2 JP 2022553766 A JP2022553766 A JP 2022553766A JP 2022553766 A JP2022553766 A JP 2022553766A JP 7766274 B2 JP7766274 B2 JP 7766274B2
Authority
JP
Japan
Prior art keywords
battery
battery case
battery pack
exhaust
slits
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
JP2022553766A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022070853A1 (https=
Inventor
泰章 坂川
啓介 清水
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
Application filed by Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of JPWO2022070853A1 publication Critical patent/JPWO2022070853A1/ja
Application granted granted Critical
Publication of JP7766274B2 publication Critical patent/JP7766274B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • 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
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/202—Casings or frames around the primary casing of a single cell or a single battery
    • 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
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular cells
    • 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
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/218—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material
    • H01M50/22—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material of the casings or racks
    • H01M50/222—Inorganic material
    • H01M50/224—Metals
    • 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
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
    • H01M50/24—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries from their environment, e.g. from corrosion
    • 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
    • H01M50/317—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
    • 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
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/394—Gas-pervious parts or elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • 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)
  • Inorganic Chemistry (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
  • Battery Mounting, Suspending (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
JP2022553766A 2020-09-30 2021-09-13 電池パック Active JP7766274B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020164771 2020-09-30
JP2020164771 2020-09-30
PCT/JP2021/033482 WO2022070853A1 (ja) 2020-09-30 2021-09-13 電池パック

Publications (2)

Publication Number Publication Date
JPWO2022070853A1 JPWO2022070853A1 (https=) 2022-04-07
JP7766274B2 true JP7766274B2 (ja) 2025-11-10

Family

ID=80951372

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022553766A Active JP7766274B2 (ja) 2020-09-30 2021-09-13 電池パック

Country Status (5)

Country Link
US (1) US20230291065A1 (https=)
EP (1) EP4224603B1 (https=)
JP (1) JP7766274B2 (https=)
CN (1) CN115843400B (https=)
WO (1) WO2022070853A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2026036257A1 (zh) * 2024-08-12 2026-02-19 宁德时代新能源科技股份有限公司 电池装置及用电装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008111356A1 (ja) 2007-03-09 2008-09-18 Asahi Rubber Inc. 過剰圧力開放弁及びそれを有する開放弁ユニット
JP2009099301A (ja) 2007-10-15 2009-05-07 Sony Corp 電池パック及びその製造方法
JP2009146812A (ja) 2007-12-17 2009-07-02 Nissan Motor Co Ltd 電池ケース及び組電池
JP2012104471A (ja) 2010-11-08 2012-05-31 Sb Limotive Co Ltd 電池モジュール
JP2012199186A (ja) 2011-03-23 2012-10-18 Panasonic Corp 電池モジュール
JP2014041841A (ja) 2010-03-18 2014-03-06 Mitsubishi Motors Corp バッテリケース及び電池パック
JP2015056323A (ja) 2013-09-12 2015-03-23 株式会社リチウムエナジージャパン 蓄電装置
JP2017033886A (ja) 2015-08-06 2017-02-09 日産自動車株式会社 バッテリパックの圧力開放機構

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1151077A (en) * 1915-04-29 1915-08-24 Willard Storage Battery Co Storage battery.
US1366298A (en) * 1919-12-03 1921-01-18 Harry M Koretzky Dry battery
JPS5786265U (https=) * 1980-11-14 1982-05-27
JPS60147157U (ja) * 1984-03-12 1985-09-30 日本電池株式会社 密閉電池用安全弁
JPS63152161U (https=) * 1987-03-26 1988-10-06
US5538807A (en) * 1992-09-03 1996-07-23 Nikon Corporation Vent valve for an amphibious equipment having a battery housing
US5362577A (en) * 1993-06-04 1994-11-08 Aer Energy Resources, Inc. Diffusion vent for a rechargeable metal-air cell
US7579105B2 (en) * 2005-02-18 2009-08-25 The Gillette Company End cap assembly and vent for high power cells
KR100731465B1 (ko) * 2005-11-29 2007-06-21 삼성에스디아이 주식회사 리튬 이온 이차 전지
KR100908912B1 (ko) * 2008-06-03 2009-07-23 (주) 파워옵틱스 안전 배기 조립체, 이의 제조 방법 및 이를 구비한 전기장치
JP5703573B2 (ja) * 2010-03-15 2015-04-22 新神戸電機株式会社 二次電池
US9231237B2 (en) * 2010-08-06 2016-01-05 Panasonic Intellectual Property Management Co., Ltd. Cell module
US9735406B2 (en) * 2011-12-28 2017-08-15 Panasonic Intellectual Property Management Co., Ltd. Battery pack
JP6168272B2 (ja) * 2012-09-21 2017-07-26 東洋製罐株式会社 口部密封機構
JP2014107178A (ja) * 2012-11-29 2014-06-09 Mitsubishi Motors Corp 車両用電池パック
JP5910624B2 (ja) * 2013-12-26 2016-04-27 株式会社豊田自動織機 電池パック
JPWO2016076417A1 (ja) 2014-11-14 2017-08-31 日本電気株式会社 蓄電池ユニットおよび蓄電装置
KR102340114B1 (ko) * 2015-02-27 2021-12-15 삼성에스디아이 주식회사 이차 전지
KR101954043B1 (ko) * 2015-10-05 2019-03-04 닛산 지도우샤 가부시키가이샤 배터리 팩의 압력 개방 기구
JP6650357B2 (ja) * 2016-06-30 2020-02-19 株式会社吉野工業所 ガス抜き機構付き容器
US11211668B2 (en) * 2016-08-15 2021-12-28 Kabushiki Kaisha Toyota Jidoshokki Power storage apparatus
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

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008111356A1 (ja) 2007-03-09 2008-09-18 Asahi Rubber Inc. 過剰圧力開放弁及びそれを有する開放弁ユニット
JP2009099301A (ja) 2007-10-15 2009-05-07 Sony Corp 電池パック及びその製造方法
JP2009146812A (ja) 2007-12-17 2009-07-02 Nissan Motor Co Ltd 電池ケース及び組電池
JP2014041841A (ja) 2010-03-18 2014-03-06 Mitsubishi Motors Corp バッテリケース及び電池パック
JP2012104471A (ja) 2010-11-08 2012-05-31 Sb Limotive Co Ltd 電池モジュール
JP2012199186A (ja) 2011-03-23 2012-10-18 Panasonic Corp 電池モジュール
JP2015056323A (ja) 2013-09-12 2015-03-23 株式会社リチウムエナジージャパン 蓄電装置
JP2017033886A (ja) 2015-08-06 2017-02-09 日産自動車株式会社 バッテリパックの圧力開放機構

Also Published As

Publication number Publication date
JPWO2022070853A1 (https=) 2022-04-07
EP4224603A4 (en) 2024-04-24
US20230291065A1 (en) 2023-09-14
CN115843400B (zh) 2025-11-04
CN115843400A (zh) 2023-03-24
EP4224603B1 (en) 2025-03-19
EP4224603A1 (en) 2023-08-09
WO2022070853A1 (ja) 2022-04-07

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