JP5300909B2 - 電池モジュール及び車両 - Google Patents
電池モジュール及び車両 Download PDFInfo
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- JP5300909B2 JP5300909B2 JP2011091334A JP2011091334A JP5300909B2 JP 5300909 B2 JP5300909 B2 JP 5300909B2 JP 2011091334 A JP2011091334 A JP 2011091334A JP 2011091334 A JP2011091334 A JP 2011091334A JP 5300909 B2 JP5300909 B2 JP 5300909B2
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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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/147—Lids or covers
- H01M50/148—Lids or covers characterised by their shape
- H01M50/15—Lids or covers characterised by their shape 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
-
- 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
-
- 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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/103—Primary casings; Jackets or wrappings characterised by their shape or physical structure prismatic or rectangular
-
- 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
-
- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
- H01M50/562—Terminals characterised by the 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
- H01M50/50—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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/147—Lids or covers
-
- 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
- H01M50/50—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
- H01M50/51—Connection only in series
-
- 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
- H01M50/55—Terminals characterised by the disposition of the terminals on the cells on the same side 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
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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)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Materials Engineering (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Battery Mounting, Suspending (AREA)
Description
110、310…2次電池
112、312…ケース
114、314…キャッププレート
130、330…正極端子
140、340…負極端子
150、250…溶接部
151、251…溶接溝
152…ナゲット部
154…熱および機械的影響部
156…熱影響部
160、230、350…連結部材
161、231、351…第1連結バー
162、212、232、352…第2連結バー
161a、162a、231a、232a…端子連結部
161b、162b、231b、232b…中間段差部
161c、162c、231c、232c…溶接突起
165…端子溶接部
323…下部ナット
324…上部ナット
351a、352a…端子ホール
Claims (17)
- 第1金属によって形成される第1端子を有する第1電池と;
前記第1金属と異なる第2金属によって形成される第2端子を有する第2電池と;
前記第1端子と前記第2端子を電気的に連結する連結部材と;
を含み、
前記連結部材は、第1部分と第2部分を有し、前記第1部分の一面は前記第2部分の一面に接合され、前記第1部分の前記一面と前記第2部分の前記一面が接触する部分にナゲット部が位置し、前記第1部分は前記第1金属と同一の第3金属によって形成され、前記第2部分は前記第2金属と同一の第4金属によって形成され、
前記連結部材は、前記第1端子と第2端子とを連結する方向に、前記連結部材の厚さを変化させる段差部を有する、電池モジュール。 - 前記第1部分の前記一面と前記第2部分の前記一面は摩擦撹拌溶接により共に接合される、請求項1に記載の電池モジュール。
- 前記第1部分の前記一面と前記第2部分の前記一面は前記連結部材の厚さ方向に伸びる、請求項1に記載の電池モジュール。
- 前記第1部分の前記一面と前記第2部分の前記一面はバットジョイント方式により接合される、請求項1に記載の電池モジュール。
- 前記第1部分と前記第2部分が共に接合される部分に溶接部が形成され、前記溶接部は前記ナゲット部と共に熱および機械的影響部、並びに熱影響部を含み、
前記熱および機械的影響部は、熱変形及び機械的変形が同時に生じることにより、前記第3金属と前記第4金属とが機械的に混合された部分であり、
前記熱影響部は、熱により前記第3金属及び前記第4金属の結晶形状に変形が生じた部分である、
請求項1に記載の電池モジュール。 - 前記溶接部は点形態からなる、請求項5に記載の電池モジュール。
- 前記溶接部は線形態からなる、請求項5に記載の電池モジュール。
- 前記第1部分は前記第1端子に固定され、
前記第1金属はアルミニウムまたはアルミニウム合金であり、
前記第2金属は銅または銅合金であり、
前記第3金属はアルミニウムまたはアルミニウム合金であり、
前記第4金属は銅または銅合金である、請求項1に記載の電池モジュール。 - 前記第1部分は前記第1端子に溶接される、請求項1に記載の電池モジュール。
- 前記第1部分は固定部材を通じて前記第1端子に付着される、請求項1に記載の電池モジュール。
- 前記固定部材はナットである、請求項10に記載の電池モジュール。
- 前記第1部分は、
第1端子連結部と;
第1中間段差部と;
前記第1端子連結部との間に前記第1中間段差部が位置するように形成される第1溶接突起と;
を含み、
前記第2部分は、
第2端子連結部と;
第2中間段差部と;
前記第2端子連結部との間に前記第2中間段差部が位置するように形成される第2溶接突起と;
を含み、
前記第1溶接突起と前記第2溶接突起は共に接合される、請求項1に記載の電池モジュール。 - 前記第1中間段差部は前記第1溶接突起の厚さよりも厚い厚さを有し、前記第1端子連結部の厚さよりも薄い厚さを有し、
前記第2中間段差部は前記第2溶接突起の厚さよりも厚い厚さを有し、前記第2端子連結部の厚さよりも薄い厚さを有する、請求項12に記載の電池モジュール。 - 前記第1端子連結部は前記第1端子に溶接される、請求項12に記載の電池モジュール。
- 前記第1端子連結部は第1端子ホールを有し、
前記第2端子連結部は第2端子ホールを有し、
前記第1端子は前記第1端子ホールを通じて突出し、
前記第1端子連結部は固定部材を通じて前記第1端子に付着される、請求項12に記載の電池モジュール。 - 前記固定部材はナットである、請求項15に記載の電池モジュール。
- 動力を提供する動力源と;
前記動力源に電気を供給するように構成された電池モジュールと;
を含み、
前記電池モジュールは、
第1金属によって形成される第1端子を有する第1電池と;
前記第1金属と異なる第2金属によって形成される第2端子を有する第2電池と;
前記第1端子と前記第2端子を電気的に連結する連結部材と;
を含み、
前記連結部材は、第1部分と第2部分を有し、前記第1部分の一面は前記第2部分の一面に接合され、前記第1部分の前記一面と前記第2部分の前記一面が接触する部分にナゲット部が位置し、前記第1部分は前記第1金属と同一の第3金属によって形成され、前記第2部分は前記第2金属と同一の第4金属によって形成され、
前記連結部材は、前記第1端子と第2端子とを連結する方向に、前記連結部材の厚さを変化させる段差部を有する、車両。
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US28288810P | 2010-04-16 | 2010-04-16 | |
| US61/282888 | 2010-04-16 | ||
| US13/064311 | 2011-03-17 | ||
| US13/064,311 US8628875B2 (en) | 2010-04-16 | 2011-03-17 | Battery module with multi-level connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2011228302A JP2011228302A (ja) | 2011-11-10 |
| JP5300909B2 true JP5300909B2 (ja) | 2013-09-25 |
Family
ID=44223576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011091334A Active JP5300909B2 (ja) | 2010-04-16 | 2011-04-15 | 電池モジュール及び車両 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8628875B2 (ja) |
| EP (1) | EP2378593B1 (ja) |
| JP (1) | JP5300909B2 (ja) |
| KR (1) | KR101244733B1 (ja) |
| CN (1) | CN102222786B (ja) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010029970B4 (de) * | 2010-06-11 | 2021-06-02 | Vitesco Technologies GmbH | Batterie mit passivem Korrosionsschutz |
| KR101126809B1 (ko) * | 2010-06-16 | 2012-03-23 | 에스비리모티브 주식회사 | 이차 전지 |
| KR101292276B1 (ko) * | 2011-12-07 | 2013-08-01 | 엘에스엠트론 주식회사 | 에너지 저장장치 모듈용 단자 연결 장치 |
| US8802275B2 (en) * | 2012-02-23 | 2014-08-12 | Samsung Sdi Co., Ltd. | Battery module |
| JP5768768B2 (ja) * | 2012-06-21 | 2015-08-26 | 株式会社オートネットワーク技術研究所 | 電池接続部材 |
| CN104904036B (zh) | 2012-12-25 | 2019-05-28 | 株式会社杰士汤浅国际 | 蓄电元件、蓄电元件组件以及蓄电元件的制造方法 |
| US9831482B2 (en) | 2013-09-06 | 2017-11-28 | Johnson Controls Technology Company | Battery module lid system and method |
| KR20150091754A (ko) * | 2014-02-04 | 2015-08-12 | 삼성에스디아이 주식회사 | 배터리 모듈 |
| KR102211369B1 (ko) * | 2014-03-19 | 2021-02-03 | 삼성에스디아이 주식회사 | 배터리 모듈 |
| JP6247585B2 (ja) * | 2014-03-31 | 2017-12-13 | 日本航空電子工業株式会社 | 電気コネクタ、接続対象物ユニット、接続対象物ユニット集合体 |
| JP6380043B2 (ja) * | 2014-11-21 | 2018-08-29 | 株式会社オートネットワーク技術研究所 | 蓄電モジュール |
| US9620764B2 (en) | 2015-01-05 | 2017-04-11 | Johnson Controls Technology Company | Battery module cooling fins and footings system and method |
| JP2017183007A (ja) * | 2016-03-29 | 2017-10-05 | 株式会社豊田自動織機 | 蓄電装置 |
| JP6720638B2 (ja) * | 2016-03-29 | 2020-07-08 | 株式会社豊田自動織機 | 蓄電装置 |
| JP6724476B2 (ja) * | 2016-03-29 | 2020-07-15 | 株式会社豊田自動織機 | 蓄電装置 |
| JP6913278B2 (ja) * | 2017-02-10 | 2021-08-04 | 株式会社オートネットワーク技術研究所 | 板状導電部材の接続構造及び板状導電路 |
| JP6955387B2 (ja) | 2017-08-03 | 2021-10-27 | 株式会社Gsユアサ | 蓄電装置 |
| DE102018209172A1 (de) * | 2018-06-08 | 2019-12-12 | Robert Bosch Gmbh | Batteriezelle, Batteriemodul und Verfahren zum Herstellen eines Batteriemoduls |
| JP7319060B2 (ja) * | 2019-02-27 | 2023-08-01 | 現代自動車株式会社 | 全固体電池 |
| JP7289049B2 (ja) * | 2019-07-04 | 2023-06-09 | 株式会社不二越 | 電池用通電部品およびその製造方法 |
| US12208698B2 (en) * | 2019-11-04 | 2025-01-28 | Lear Corporation | Fluid vessel assembly with welded connection |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6844110B2 (en) * | 2000-05-24 | 2005-01-18 | Ngk Insulators, Ltd. | Lithium secondary cell and assembly thereof |
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2011
- 2011-03-17 US US13/064,311 patent/US8628875B2/en active Active
- 2011-04-07 CN CN201110094751.0A patent/CN102222786B/zh active Active
- 2011-04-14 KR KR1020110034877A patent/KR101244733B1/ko active Active
- 2011-04-15 JP JP2011091334A patent/JP5300909B2/ja active Active
- 2011-04-15 EP EP11162561.2A patent/EP2378593B1/en active Active
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| Publication number | Publication date |
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| CN102222786A (zh) | 2011-10-19 |
| KR101244733B1 (ko) | 2013-03-18 |
| EP2378593B1 (en) | 2013-09-18 |
| JP2011228302A (ja) | 2011-11-10 |
| KR20110115974A (ko) | 2011-10-24 |
| CN102222786B (zh) | 2014-08-20 |
| US20110256445A1 (en) | 2011-10-20 |
| US8628875B2 (en) | 2014-01-14 |
| EP2378593A1 (en) | 2011-10-19 |
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