JP6239523B2 - 電源装置及び電源装置を備える電動車両並びに蓄電装置、電源装置の製造方法 - Google Patents
電源装置及び電源装置を備える電動車両並びに蓄電装置、電源装置の製造方法 Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/66—Arrangements of batteries
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/64—Constructional details of batteries specially adapted for electric vehicles
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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
- H01M50/20—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
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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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
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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
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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
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/503—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the shape of the interconnectors
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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
- H01M50/502—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
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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
- H01M50/502—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
- H01M50/526—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the material having a layered structure
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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
- H01M50/543—Terminals
- H01M50/547—Terminals characterised by the disposition of the terminals on the cells
- H01M50/55—Terminals characterised by the disposition of the terminals on the cells on the same side of the cell
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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
- H01M50/543—Terminals
- H01M50/552—Terminals characterised by their shape
- H01M50/553—Terminals adapted for prismatic, pouch 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
- H01M50/564—Terminals characterised by their manufacturing process
- H01M50/566—Terminals characterised by their manufacturing process 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
- 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
- H01M50/50—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
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- 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
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Inorganic Chemistry (AREA)
- Aviation & Aerospace Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Combustion & Propulsion (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Battery Mounting, Suspending (AREA)
Description
(実施の形態1)
(電池セル1)
(バスバーホルダ8)
(ガスダクト6)
(回路基板9)
(電圧検出線)
(ファイバーレーザ)
(バスバー30)
(薄肉部32)
(実施の形態2、3)
(実施の形態4)
(実施の形態5)
(実施の形態6)
(実施の形態7)
(実施の形態8)
(実施の形態9)
(バスバー位置決めガイド36)
(ハイブリッド車用電源装置)
(電気自動車用電源装置)
(蓄電用電源装置)
1…電池セル
2…電池積層体
3…エンドプレート
4…締結手段
5…第二締結手段
6…ガスダクト;6a…鍔部;6x…ダクト排出部
8…バスバーホルダ
9…回路基板
10…封口板
11…ガス排出弁
12…ガス排出口
20…電極部
21、21B、21C…電極端子
22、22’…台座部
24…開口窓
30、30B、30C、30D、30E、30F、30G、30H…バスバー
31、31H…厚肉部
32、32B、32C、32D、32E、32F、32G、32H…薄肉部
33、33H…溶接部
34…凹状部分
36…バスバー位置決めガイド
37…第二貫通孔
38…窪み
50…スペーサ
81…電池パック
82…電池ユニット
84…電源コントローラ
85…並列接続スイッチ
90…車両本体
93…モータ
94…発電機
95…DC/ACインバータ
96…エンジン
97…車輪
1330…バスバー
2201…電池セル
2220…電極端子
2230…バスバー
2235…溶接リング
EV、HV…車両
LD…負荷
CP…充電用電源
DS…放電スイッチ
CS…充電スイッチ
OL…出力ライン
HT…ホスト機器
DI…パック入出力端子;DA…パック異常出力端子;DO…パック接続端子
Claims (7)
- 複数の電池セルであって、それぞれの電池セルが電極部を有しており、かつ、前記電極部が平坦面を有している、該複数の電池セルと、
隣接する電池セルの前記電極部同士を接続する複数のバスバーであって、それぞれのバスバーが中央に形成される厚肉部と、端縁の少なくとも一部に形成され、前記厚肉部よりも厚さが薄い薄肉部とを含んでおり、かつ、前記薄肉部が前記電極部の平坦面に溶接される溶接部を含んでいる、該複数のバスバーと、を備え、
さらに、前記複数のバスバーは、それぞれ、中央部分が断面視山形状に折曲されるとともに、端部に位置する前記薄肉部が断面視において前記山形状折曲方向とは逆向きに折曲された形状を有していることを特徴とする電源装置。 - 請求項1に記載の電源装置において、
前記薄肉部が、前記バスバーの端縁を、断面視において上面側を切り欠いた段差状に形成されてなることを特徴とする電源装置。 - 請求項1又は2に記載の電源装置において、
前記電極部は、さらに、前記平坦面から突出する電極端子を含んでおり、
前記薄肉部は、平面視において、前記電極端子に沿うように端面から窪ませた形状となる凹状部分を含んでおり、
前記電極部の少なくとも一つは、前記電極端子を挟み込むように前記平坦面に前記複数のバスバーが配置されていることを特徴とする電源装置。 - 請求項1から3のいずれか一に記載の電源装置において、
前記溶接部は、直線状に溶接された一条の溶接部であることを特徴とする電源装置。 - 請求項4に記載の電源装置において、
前記溶接部は、直線状に溶接された複数条の溶接部であることを特徴とする電源装置。 - 請求項3に記載の電源装置において、
前記溶接部は、前記凹状部分に沿って溶接された溶接部であることを特徴とする電源装
置。 - 請求項1から6のいずれか一に記載の電源装置において、
前記厚肉部は、バスバーの位置決め用のガイドとなる貫通孔を有していることを特徴とする電源装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012237321 | 2012-10-26 | ||
JP2012237321 | 2012-10-26 | ||
PCT/JP2013/005840 WO2014064888A1 (ja) | 2012-10-26 | 2013-10-01 | 電源装置及び電源装置を備える電動車両並びに蓄電装置、電源装置の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2014064888A1 JPWO2014064888A1 (ja) | 2016-09-08 |
JP6239523B2 true JP6239523B2 (ja) | 2017-11-29 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2014543131A Active JP6239523B2 (ja) | 2012-10-26 | 2013-10-01 | 電源装置及び電源装置を備える電動車両並びに蓄電装置、電源装置の製造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9673430B2 (ja) |
JP (1) | JP6239523B2 (ja) |
CN (1) | CN104737328B (ja) |
WO (1) | WO2014064888A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20190110672A (ko) * | 2018-03-21 | 2019-10-01 | 한국단자공업 주식회사 | 저항용접이 적용된 자동차 배터리용 회로조립체 및 그 제조방법 |
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KR20150024560A (ko) * | 2013-08-27 | 2015-03-09 | 삼성에스디아이 주식회사 | 배터리 모듈 |
EP3159953B1 (en) | 2014-06-18 | 2019-08-14 | Nissan Motor Co., Ltd | Battery pack tab welding method |
JP2016031806A (ja) * | 2014-07-28 | 2016-03-07 | 本田技研工業株式会社 | 蓄電モジュール及び端子間連結部材 |
JP6191878B2 (ja) | 2014-09-02 | 2017-09-06 | 株式会社オートネットワーク技術研究所 | 配線モジュール及び蓄電モジュール |
JP6631866B2 (ja) * | 2015-01-09 | 2020-01-15 | 株式会社Gsユアサ | 蓄電装置 |
JP6372704B2 (ja) * | 2015-01-21 | 2018-08-15 | 豊田合成株式会社 | 電池モジュール |
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US11374290B2 (en) | 2016-01-29 | 2022-06-28 | Sanyo Electric Co., Ltd. | Power supply device, vehicle in which same is used, and bus bar |
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JP6790923B2 (ja) * | 2017-03-03 | 2020-11-25 | 株式会社オートネットワーク技術研究所 | 接続モジュール |
JP6814389B2 (ja) * | 2017-04-10 | 2021-01-20 | トヨタ自動車株式会社 | 組電池 |
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JP7167427B2 (ja) * | 2017-11-09 | 2022-11-09 | 三洋電機株式会社 | 二次電池 |
WO2019130937A1 (ja) * | 2017-12-25 | 2019-07-04 | 三洋電機株式会社 | 電源装置及び電源装置を備える車両並びに蓄電装置 |
JP7006474B2 (ja) * | 2018-04-16 | 2022-01-24 | 株式会社オートネットワーク技術研究所 | 接続モジュールおよび蓄電モジュール |
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