JP2019160731A - 電池パック - Google Patents
電池パック Download PDFInfo
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- JP2019160731A JP2019160731A JP2018049450A JP2018049450A JP2019160731A JP 2019160731 A JP2019160731 A JP 2019160731A JP 2018049450 A JP2018049450 A JP 2018049450A JP 2018049450 A JP2018049450 A JP 2018049450A JP 2019160731 A JP2019160731 A JP 2019160731A
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- battery
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- 230000000712 assembly Effects 0.000 claims description 26
- 238000000429 assembly Methods 0.000 claims description 26
- 239000000155 melt Substances 0.000 claims description 7
- 238000003466 welding Methods 0.000 description 20
- 238000007711 solidification Methods 0.000 description 4
- 230000008023 solidification Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 241000156302 Porcine hemagglutinating encephalomyelitis virus Species 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000025 natural resin Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- H01M50/509—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
- H01M50/20—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
- H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted 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
- H01M50/50—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
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/521—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the material
- H01M50/522—Inorganic material
-
- 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
-
- 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/271—Lids or covers for the racks or secondary casings
-
- 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
-
- 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)
- Battery Mounting, Suspending (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
Description
実施形態に係る電池パック1について説明する。電池パック1は、例えば、電気車両(EV)、ハイブリッド車両(HEV)、プラグインハイブリッド車両(PHEV)等の車両に搭載される。電池パック1は、例えば、これらの車両のモータ等の駆動源に電力を供給する電源である。電池パック1は、図1、図2、図3、図4、図6に示すように、筐体10と、複数の電池モジュール20と、複数のモジュール用バスバ30とを備える。
次に、実施形態の変形例について説明する。連結部33は、溶融体が凝固した凝固部33aを含んで構成される例について説明したが、これに限定されない。連結部33は、例えば、締結用の開口部を有するナット及び当該開口部に挿入され締結されるボルトを有するねじ締結部を含んで構成されてもよい。また、連結部33は、第1端子を有するオスコネクタ及び当該オスコネクタに嵌合され第1端子に電気的に接続される第2端子を有するメスコネクタを有するコネクタ連結部を含んで構成されてもよい。
実施形態に係る電池パック1の参考例について説明する。参考例に係る電池パック(図示省略)は、複数の電池セル21aを含んで構成される電池集合体21の代わりに1つの電池セル1aを含んで構成される電池体を用いる点で実施形態の電池パック1と異なる。参考例は、実施形態と同等の構成要素には同じ符号を付し、その詳細な説明を省略する。
21 電池集合体
21a 電池セル
20 電池モジュール
22 電池集合体用バスバ
30 モジュール用バスバ
31 第1バスバ片(第1モジュール用バスバ)
31c 第1連結対向面
32 第2バスバ片(第2モジュール用バスバ)
32c 第2連結対向面
33 連結部
33a 凝固部
Claims (4)
- それぞれが並列接続される複数の電池セルを含んで構成され正極と負極とが対向する高さ方向に沿って立設される電池集合体であって前記高さ方向に直交する第1方向に沿って偶数個配列される複数の電池集合体、及び、前記第1方向に沿って隣合う前記電池集合体同士を直列に接続する電池集合体用バスバを含んで構成される複数の電池モジュールと、
前記複数の電池モジュールの前記高さ方向の一方側に設けられ前記複数の電池モジュールにおいて隣り合う前記電池モジュール同士を直列に接続するモジュール用バスバと、を備え、
前記モジュール用バスバは、隣り合う前記電池モジュールにおいて一方側の前記電池モジュールに設けられた第1モジュール用バスバ、他方側の前記電池モジュールに設けられ前記第1モジュール用バスバとは異なる第2モジュール用バスバ、及び、前記第1モジュール用バスバ及び前記第2モジュール用バスバを連結する連結部を含んで構成されることを特徴とする電池パック。 - 前記複数の電池モジュールは、前記第1方向に交差する第2方向に沿って配列される請求項1に記載の電池パック。
- 前記第1モジュール用バスバは、第1連結対向面を含んで構成され、
前記第2モジュール用バスバは、第2連結対向面を含んで構成され、
前記連結部は、前記第1連結対向面及び前記第2連結対向面が対向した状態で前記第1モジュール用バスバ及び前記第2モジュール用バスバを連結する請求項1又は2に記載の電池パック。 - 前記連結部は、溶融体が凝固した凝固部を含んで構成される請求項1〜3のいずれか1項に記載の電池パック。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018049450A JP7199817B2 (ja) | 2018-03-16 | 2018-03-16 | 電池パック |
US16/241,927 US10950841B2 (en) | 2018-03-16 | 2019-01-07 | Battery pack |
EP19160924.7A EP3540819B1 (en) | 2018-03-16 | 2019-03-06 | Battery pack |
CN201910196585.1A CN110277531B (zh) | 2018-03-16 | 2019-03-15 | 电池组 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018049450A JP7199817B2 (ja) | 2018-03-16 | 2018-03-16 | 電池パック |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019160731A true JP2019160731A (ja) | 2019-09-19 |
JP7199817B2 JP7199817B2 (ja) | 2023-01-06 |
Family
ID=65717830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018049450A Active JP7199817B2 (ja) | 2018-03-16 | 2018-03-16 | 電池パック |
Country Status (4)
Country | Link |
---|---|
US (1) | US10950841B2 (ja) |
EP (1) | EP3540819B1 (ja) |
JP (1) | JP7199817B2 (ja) |
CN (1) | CN110277531B (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2590615A (en) * | 2019-12-19 | 2021-07-07 | Dyson Technology Ltd | Battery module and battery pack |
CN116365177B (zh) * | 2023-06-01 | 2023-08-08 | 苏州精控能源科技有限公司 | 一种圆柱电芯交错式排布的汇流结构及其设计方法 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2011521403A (ja) * | 2008-04-14 | 2011-07-21 | エイ 123 システムズ,インク. | 自在電圧の重畳収納可能な電池モジュール設計 |
JP2014530456A (ja) * | 2011-09-16 | 2014-11-17 | エルジー・ケム・リミテッド | 二次電池用部品及びその製造方法、並びに該部品を使用して製造された二次電池及び組立二次電池装置 |
US20150013629A1 (en) * | 2013-07-15 | 2015-01-15 | Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr | Adjustment shaft activation of a valve operation for combustion engines for operating gas exchange valves |
JP2015056401A (ja) * | 2013-09-13 | 2015-03-23 | 三星エスディアイ株式会社Samsung SDI Co.,Ltd. | バッテリパック |
WO2015064097A1 (ja) * | 2013-10-31 | 2015-05-07 | パナソニックIpマネジメント株式会社 | 電池モジュール |
US20150132629A1 (en) * | 2013-11-12 | 2015-05-14 | Samsung Sdi Co., Ltd. | Battery pack |
JP2015115150A (ja) * | 2013-12-11 | 2015-06-22 | 新神戸電機株式会社 | 電力貯蔵装置 |
JP2017152172A (ja) * | 2016-02-24 | 2017-08-31 | トヨタ自動車株式会社 | 電池モジュール |
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2018
- 2018-03-16 JP JP2018049450A patent/JP7199817B2/ja active Active
-
2019
- 2019-01-07 US US16/241,927 patent/US10950841B2/en active Active
- 2019-03-06 EP EP19160924.7A patent/EP3540819B1/en active Active
- 2019-03-15 CN CN201910196585.1A patent/CN110277531B/zh active Active
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JP2011521403A (ja) * | 2008-04-14 | 2011-07-21 | エイ 123 システムズ,インク. | 自在電圧の重畳収納可能な電池モジュール設計 |
JP2014530456A (ja) * | 2011-09-16 | 2014-11-17 | エルジー・ケム・リミテッド | 二次電池用部品及びその製造方法、並びに該部品を使用して製造された二次電池及び組立二次電池装置 |
US20150013629A1 (en) * | 2013-07-15 | 2015-01-15 | Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr | Adjustment shaft activation of a valve operation for combustion engines for operating gas exchange valves |
JP2015056401A (ja) * | 2013-09-13 | 2015-03-23 | 三星エスディアイ株式会社Samsung SDI Co.,Ltd. | バッテリパック |
WO2015064097A1 (ja) * | 2013-10-31 | 2015-05-07 | パナソニックIpマネジメント株式会社 | 電池モジュール |
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JP2015115150A (ja) * | 2013-12-11 | 2015-06-22 | 新神戸電機株式会社 | 電力貯蔵装置 |
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JP2017174512A (ja) * | 2016-03-18 | 2017-09-28 | 矢崎総業株式会社 | 電池接続モジュール、電池接続モジュールの製造方法、電池パック、および保護部材 |
Also Published As
Publication number | Publication date |
---|---|
US20190288263A1 (en) | 2019-09-19 |
CN110277531B (zh) | 2022-02-18 |
EP3540819B1 (en) | 2022-07-06 |
CN110277531A (zh) | 2019-09-24 |
EP3540819A1 (en) | 2019-09-18 |
US10950841B2 (en) | 2021-03-16 |
JP7199817B2 (ja) | 2023-01-06 |
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