JP7614233B2 - 電池モジュール - Google Patents

電池モジュール Download PDF

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Publication number
JP7614233B2
JP7614233B2 JP2022575603A JP2022575603A JP7614233B2 JP 7614233 B2 JP7614233 B2 JP 7614233B2 JP 2022575603 A JP2022575603 A JP 2022575603A JP 2022575603 A JP2022575603 A JP 2022575603A JP 7614233 B2 JP7614233 B2 JP 7614233B2
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JP
Japan
Prior art keywords
voltage detection
battery cells
cell group
electrode leads
lead
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
JP2022575603A
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English (en)
Japanese (ja)
Other versions
JPWO2022154007A1 (https=
JPWO2022154007A5 (https=
Inventor
貴美 井澤
裕介 辻
昌之 中井
康宏 柳原
竜一 雨谷
猛 岩田
裕太 本橋
正保 太田
俊明 大類
慎司 石松
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.)
AESC Japan Ltd
Original Assignee
AESC Japan Ltd
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Filing date
Publication date
Application filed by AESC Japan Ltd filed Critical AESC Japan Ltd
Publication of JPWO2022154007A1 publication Critical patent/JPWO2022154007A1/ja
Publication of JPWO2022154007A5 publication Critical patent/JPWO2022154007A5/ja
Application granted granted Critical
Publication of JP7614233B2 publication Critical patent/JP7614233B2/ja
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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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/528—Fixed electrical connections, i.e. not intended for disconnection
    • 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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • 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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
    • 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
    • H01M50/211—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for pouch 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
    • H01M50/50—Current conducting connections for cells or batteries
    • 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
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/507—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing comprising an arrangement of two or more busbars within a container structure, e.g. busbar modules
    • 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
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/509—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the type of connection, e.g. mixed connections
    • 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
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/514—Methods for interconnecting adjacent batteries or cells
    • H01M50/516—Methods for interconnecting adjacent batteries or cells by welding, soldering or brazing
    • 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
    • H01M50/547—Terminals characterised by the disposition of the terminals on the cells
    • H01M50/548—Terminals characterised by the disposition of the terminals on the cells on opposite sides of the cell
    • 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
    • H01M50/552—Terminals characterised by their shape
    • H01M50/553—Terminals adapted for prismatic, pouch or rectangular cells
    • H01M50/557—Plate-shaped terminals
    • 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
    • H01M50/569—Constructional details of current conducting connections for detecting conditions inside cells or batteries, e.g. details of voltage sensing terminals
    • 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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Battery Mounting, Suspending (AREA)
  • Connection Of Batteries Or Terminals (AREA)
JP2022575603A 2021-01-15 2022-01-12 電池モジュール Active JP7614233B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021004739 2021-01-15
JP2021004739 2021-01-15
PCT/JP2022/000705 WO2022154007A1 (ja) 2021-01-15 2022-01-12 電池モジュール及び電池モジュールの製造方法

Publications (3)

Publication Number Publication Date
JPWO2022154007A1 JPWO2022154007A1 (https=) 2022-07-21
JPWO2022154007A5 JPWO2022154007A5 (https=) 2023-09-27
JP7614233B2 true JP7614233B2 (ja) 2025-01-15

Family

ID=82446267

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022575603A Active JP7614233B2 (ja) 2021-01-15 2022-01-12 電池モジュール

Country Status (5)

Country Link
US (1) US20240322397A1 (https=)
EP (1) EP4280342A4 (https=)
JP (1) JP7614233B2 (https=)
CN (1) CN116711127A (https=)
WO (1) WO2022154007A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024214293A1 (ja) * 2023-04-14 2024-10-17 平田機工株式会社 製造方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004079481A (ja) 2002-08-22 2004-03-11 Nissan Motor Co Ltd 積層型電池、組電池、電池モジュール並びに電気自動車
US20110195285A1 (en) 2006-03-06 2011-08-11 Lg Chem, Ltd. Voltage sensing member and battery module employed with the same
JP2013519214A (ja) 2010-02-09 2013-05-23 エルジー・ケム・リミテッド 改善された溶接信頼性を有するバッテリーモジュールとこれを採用したバッテリーパック
DE102013016617A1 (de) 2013-10-08 2015-04-09 Daimler Ag Batterie mit einer Vielzahl von Batterieeinzelzellen
US20150380779A1 (en) 2013-03-19 2015-12-31 Lg Chem, Ltd. Voltage sensing member and battery module employed with the same
WO2016020999A1 (ja) 2014-08-06 2016-02-11 日産自動車株式会社 組電池およびタブ接合方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100948002B1 (ko) * 2006-03-06 2010-03-18 주식회사 엘지화학 중대형 전지모듈
KR101262029B1 (ko) * 2011-03-23 2013-05-08 주식회사 엘지화학 안전성이 향상된 전지팩
WO2012148100A2 (ko) * 2011-04-26 2012-11-01 주식회사 엘지화학 신규한 구조의 버스 바 및 이를 포함하는 전지모듈
JP6789858B2 (ja) 2017-03-13 2020-11-25 株式会社エンビジョンＡｅｓｃエナジーデバイス 組電池の製造方法及び製造装置
KR102340898B1 (ko) 2018-03-30 2021-12-16 주식회사 엘지에너지솔루션 조립성이 향상된 버스바 프레임을 구비한 배터리 모듈
KR102354401B1 (ko) * 2018-04-25 2022-01-20 주식회사 엘지에너지솔루션 배터리 모듈 및 이를 포함하는 배터리 팩
JP2021004739A (ja) 2019-06-25 2021-01-14 正毅 千葉 検出デバイスおよび検出システム

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004079481A (ja) 2002-08-22 2004-03-11 Nissan Motor Co Ltd 積層型電池、組電池、電池モジュール並びに電気自動車
US20110195285A1 (en) 2006-03-06 2011-08-11 Lg Chem, Ltd. Voltage sensing member and battery module employed with the same
JP2013519214A (ja) 2010-02-09 2013-05-23 エルジー・ケム・リミテッド 改善された溶接信頼性を有するバッテリーモジュールとこれを採用したバッテリーパック
US20150380779A1 (en) 2013-03-19 2015-12-31 Lg Chem, Ltd. Voltage sensing member and battery module employed with the same
DE102013016617A1 (de) 2013-10-08 2015-04-09 Daimler Ag Batterie mit einer Vielzahl von Batterieeinzelzellen
WO2016020999A1 (ja) 2014-08-06 2016-02-11 日産自動車株式会社 組電池およびタブ接合方法

Also Published As

Publication number Publication date
CN116711127A (zh) 2023-09-05
EP4280342A4 (en) 2024-08-14
US20240322397A1 (en) 2024-09-26
EP4280342A1 (en) 2023-11-22
JPWO2022154007A1 (https=) 2022-07-21
WO2022154007A1 (ja) 2022-07-21

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