JP7474745B2 - 過電流保護素子とバッテリーシステム - Google Patents

過電流保護素子とバッテリーシステム Download PDF

Info

Publication number
JP7474745B2
JP7474745B2 JP2021508776A JP2021508776A JP7474745B2 JP 7474745 B2 JP7474745 B2 JP 7474745B2 JP 2021508776 A JP2021508776 A JP 2021508776A JP 2021508776 A JP2021508776 A JP 2021508776A JP 7474745 B2 JP7474745 B2 JP 7474745B2
Authority
JP
Japan
Prior art keywords
circuit board
printed circuit
external connection
overcurrent protection
connection portion
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
JP2021508776A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2020194967A1 (https=
Inventor
弘幸 三原
浩昭 喜田
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Publication of JPWO2020194967A1 publication Critical patent/JPWO2020194967A1/ja
Application granted granted Critical
Publication of JP7474745B2 publication Critical patent/JP7474745B2/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
    • H01M50/50—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
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/574—Devices or arrangements for the interruption of current
    • H01M50/583—Devices or arrangements for the interruption of current in response to current, e.g. fuses
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/48—Protective devices wherein the fuse is carried or held directly by the base
    • H01H85/50—Protective devices wherein the fuse is carried or held directly by the base the fuse having contacts at opposite ends for co-operation with the base
    • 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
    • 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
    • H01M50/227—Organic material
    • 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
    • H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
    • 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
    • H01M50/284—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with incorporated circuit boards, e.g. printed circuit boards [PCB]
    • 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
    • H01M50/505—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing comprising a single busbar
    • 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
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/18—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for batteries; for accumulators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from 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
    • H01M50/20—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
    • 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)
  • Power Engineering (AREA)
  • Fuses (AREA)
  • Battery Mounting, Suspending (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Protection Of Static Devices (AREA)
JP2021508776A 2019-03-27 2019-12-26 過電流保護素子とバッテリーシステム Active JP7474745B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019060108 2019-03-27
JP2019060108 2019-03-27
PCT/JP2019/051125 WO2020194967A1 (ja) 2019-03-27 2019-12-26 過電流保護素子とバッテリーシステム

Publications (2)

Publication Number Publication Date
JPWO2020194967A1 JPWO2020194967A1 (https=) 2020-10-01
JP7474745B2 true JP7474745B2 (ja) 2024-04-25

Family

ID=72610758

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021508776A Active JP7474745B2 (ja) 2019-03-27 2019-12-26 過電流保護素子とバッテリーシステム

Country Status (4)

Country Link
US (1) US12278395B2 (https=)
JP (1) JP7474745B2 (https=)
CN (1) CN113614871B (https=)
WO (1) WO2020194967A1 (https=)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7576223B2 (ja) * 2021-01-19 2024-10-31 株式会社オートネットワーク技術研究所 配線モジュール
CN114041232B (zh) * 2021-03-01 2024-04-12 深圳汝原科技有限公司 电芯组件、电池模组及手持式电器设备
JP7578028B2 (ja) * 2021-03-09 2024-11-06 株式会社オートネットワーク技術研究所 回路装置
JP7667720B2 (ja) * 2021-09-29 2025-04-23 株式会社Ａｅｓｃジャパン ヒューズ装置及び電池モジュール
JP7691331B2 (ja) 2021-09-29 2025-06-11 株式会社Ａｅｓｃジャパン 電圧検出装置及び電池モジュール
JP7596336B2 (ja) * 2021-09-29 2024-12-09 株式会社Ａｅｓｃジャパン 電池モジュール
JP7769875B2 (ja) * 2022-04-26 2025-11-14 株式会社オートネットワーク技術研究所 配線モジュール
WO2024198008A1 (zh) * 2023-03-30 2024-10-03 惠州亿纬锂能股份有限公司 一种线路保护结构、线路组件及其封装方法、ccs组件
CN116471743A (zh) * 2023-03-30 2023-07-21 惠州亿纬锂能股份有限公司 一种线路保护结构、线路组件及其封装方法、ccs组件
CN116505203A (zh) * 2023-05-30 2023-07-28 惠州亿纬锂能股份有限公司 汇流组件和电池模组
WO2024247346A1 (ja) * 2023-06-01 2024-12-05 株式会社オートネットワーク技術研究所 ヒューズユニット及びヒューズユニットの製造方法
CN121153096A (zh) * 2023-06-01 2025-12-16 株式会社自动网络技术研究所 保险丝单元及保险丝单元的制造方法
JP7648007B1 (ja) * 2023-06-01 2025-03-18 株式会社オートネットワーク技術研究所 配線モジュール
JP2026010326A (ja) * 2024-07-09 2026-01-22 株式会社オートネットワーク技術研究所 電子部品ユニット及び配線モジュール
JP2026010325A (ja) * 2024-07-09 2026-01-22 株式会社オートネットワーク技術研究所 電子部品ユニット及び配線モジュール

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004227797A (ja) 2003-01-20 2004-08-12 Uchihashi Estec Co Ltd 保護素子
JP2005129352A (ja) 2003-10-23 2005-05-19 Nec Schott Components Corp 抵抗付き温度ヒュ−ズ
JP2010220377A (ja) 2009-03-17 2010-09-30 Panasonic Corp 蓄電装置
JP2015035281A (ja) 2013-08-07 2015-02-19 デクセリアルズ株式会社 保護素子、及びこれを用いた保護回路基板
WO2017018213A1 (ja) 2015-07-24 2017-02-02 株式会社オートネットワーク技術研究所 電池配線モジュール

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6054133A (ja) * 1983-09-02 1985-03-28 富士通株式会社 通信機用保安器
US7498392B2 (en) * 2005-01-19 2009-03-03 Nelson Kevin G Methods and compositions for dielectric materials
WO2006112501A1 (ja) * 2005-04-20 2006-10-26 Matsushita Electric Industrial Co., Ltd. 二次電池の保護回路、電池パック、及び感熱保護スイッチ装置
PL2408277T3 (pl) * 2010-07-16 2016-08-31 Schurter Ag Element bezpiecznikowy
JP6012595B2 (ja) * 2011-03-29 2016-10-25 三洋電機株式会社 バッテリモジュール、バッテリシステム、電動車両、移動体、電力貯蔵装置、電源装置および電気機器
JP5952674B2 (ja) * 2012-08-01 2016-07-13 デクセリアルズ株式会社 保護素子及びバッテリパック
JP2014093864A (ja) * 2012-11-02 2014-05-19 Toyota Industries Corp 電池
US10107867B2 (en) * 2013-11-12 2018-10-23 Infineon Technologies Ag Sensor arrangement, battery cell and energy system
WO2015105967A1 (en) * 2014-01-08 2015-07-16 Minipumps, Llc Stacked battery tray structure and related methods
CN105098132A (zh) * 2014-05-15 2015-11-25 (株)Itm半导体 电池保护电路组件
JP6535309B2 (ja) * 2016-09-26 2019-06-26 矢崎総業株式会社 電池監視ユニット
JP6712257B2 (ja) * 2017-11-01 2020-06-17 デクセリアルズ株式会社 保護素子、ヒューズ素子
CN108767178A (zh) * 2018-03-28 2018-11-06 北京普莱德新能源电池科技有限公司 印刷电路板pcb托盘及电池模组
JP2019033090A (ja) * 2018-10-03 2019-02-28 株式会社オートネットワーク技術研究所 電池配線モジュール
JP2020106330A (ja) * 2018-12-26 2020-07-09 デクセリアルズ株式会社 電流検知素子、電流検知素子複合体および保護回路
JP7567389B2 (ja) * 2020-11-17 2024-10-16 株式会社オートネットワーク技術研究所 配線モジュール

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004227797A (ja) 2003-01-20 2004-08-12 Uchihashi Estec Co Ltd 保護素子
JP2005129352A (ja) 2003-10-23 2005-05-19 Nec Schott Components Corp 抵抗付き温度ヒュ−ズ
JP2010220377A (ja) 2009-03-17 2010-09-30 Panasonic Corp 蓄電装置
JP2015035281A (ja) 2013-08-07 2015-02-19 デクセリアルズ株式会社 保護素子、及びこれを用いた保護回路基板
WO2017018213A1 (ja) 2015-07-24 2017-02-02 株式会社オートネットワーク技術研究所 電池配線モジュール

Also Published As

Publication number Publication date
US12278395B2 (en) 2025-04-15
US20220190451A1 (en) 2022-06-16
WO2020194967A1 (ja) 2020-10-01
CN113614871A (zh) 2021-11-05
JPWO2020194967A1 (https=) 2020-10-01
CN113614871B (zh) 2025-11-14

Similar Documents

Publication Publication Date Title
JP7474745B2 (ja) 過電流保護素子とバッテリーシステム
KR101243910B1 (ko) 와이어에 의하여 접속되는 보호 회로 모듈을 가지는 이차 전지 팩
CN101685898B (zh) 电池系统
KR100959871B1 (ko) 보호회로기판 및 이를 구비하는 배터리 팩
KR101264550B1 (ko) 배터리 팩
KR101227870B1 (ko) 보호회로모듈 케이스를 포함하는 이차전지 팩
US7297439B2 (en) Battery
CN101897054B (zh) 具有新颖结构的绝缘安装部件和pcm组件的二次电池组
JP4530711B2 (ja) パック電池
US10342134B2 (en) Printed circuit board and a method of bonding electrode lead of battery to printed circuit board
WO2020241329A1 (ja) 電池パック及び電気機器
KR101192042B1 (ko) 배터리 팩
EP2264812B1 (en) Battery Pack
US20210375510A1 (en) Shunt Resistor Module Having Screw Coupling Structure
KR101210093B1 (ko) 연결탭 및 이를 구비한 이차전지
KR101036091B1 (ko) 이차 전지용 회로기판 및 이를 구비하는 이차 전지
JP2005317457A (ja) パック電池
KR20120047542A (ko) 외부환경으로부터 보호되는 보호회로모듈
KR101430619B1 (ko) 전지 팩
JP2011070906A (ja) 電池パックおよびホルダー
JP2014022236A (ja) バッテリシステム
KR101502900B1 (ko) 전지 팩
KR102555490B1 (ko) 이차전지 팩
JP7778093B2 (ja) 電源装置及びその製造方法
JP4300769B2 (ja) 電池装置およびその製造方法

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20221107

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20231219

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240209

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: 20240409

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240415

R150 Certificate of patent or registration of utility model

Ref document number: 7474745

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150