JP6500090B2 - 電池パックおよび電池パックを組み立てるための方法 - Google Patents
電池パックおよび電池パックを組み立てるための方法 Download PDFInfo
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- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
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- 238000005476 soldering Methods 0.000 description 4
- 239000004809 Teflon Substances 0.000 description 3
- 229920006362 Teflon® Polymers 0.000 description 3
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000003779 heat-resistant material Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
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- 239000012212 insulator Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 238000009827 uniform distribution Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
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- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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- 239000011248 coating agent Substances 0.000 description 1
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Classifications
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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
-
- 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
- H01M50/581—Devices or arrangements for the interruption of current in response to temperature
-
- 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
- H01M50/50—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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2200/00—Safety devices for primary or secondary batteries
- H01M2200/10—Temperature sensitive devices
- H01M2200/103—Fuse
-
- 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
- H01M50/204—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
- H01M50/514—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
- H01M50/502—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
-
- 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
Description
Claims (8)
- 電池パックであって、
− 少なくとも2つの電池セル(11)であって、各電池セル(11)は、前記電池セル(11)の両側に配置される正極接続端子(33)および負極接続端子(34)を有する、少なくとも2つの電池セル(11)を含み、
− 前記電池セル(11)の全ての前記正極接続端子(33)は第1接続部材(14)へ接続されるとともに、前記電池セル(11)の全ての前記負極接続端子(34)は第2接続部材(14)へ接続され、前記第1接続部材(14)は正電位を有するとともに前記電池パックの前記正極接続端子を構成し、前記第2接続部材(14)は負電位を有するとともに前記電池パックの前記負極接続端子を構成し、前記第1接続部材(14)及び前記第2接続部材(14)は前記電池パックの両側に配置され、前記第1接続部材(14)および前記第2接続部材(14)の各々は、それぞれ接続された電池セル(11)の個々の電流の和に対応する電流容量を有し、
− 各電池セルは、少なくとも1つの接続エレメント(15、51)を介して前記第1接続部材(14)へ接続されるとともに、少なくとも1つのさらなる接続エレメント(15、51)を介して前記第2接続部材(14)へ接続され、前記接続エレメント(15、51)の各々の断面が電池セル(11)の規定の最大電流に合わせて調整され、
− 前記少なくとも2つの電池セル(11)を受け入れるための第1支持部材(12)は前記正極接続端子(33)の側に配置されるとともに、前記少なくとも2つの電池セル(11)を受け入れるための第2支持部材(13)は前記負極接続端子(34)の側に配置され、
前記第1支持部材および前記第2支持部材(12、13)の各々は、前記第1接続部材(14)および前記第2接続部材(14)の方を向く表面(24)を有し、前記表面(24)は接続開口(23)により中断され、前記第1接続部材(14)および前記第2接続部材(14)は、組み立てられた状態において、前記第1支持部材および前記第2支持部材(12、13)の前記表面(24)の上にそれぞれ置かれるとともに、前記接続エレメント(15、51)は、前記接続開口(23)を貫通しており、
前記接続エレメント(15、51)は、それぞれ、前記第1接続部材(14)および前記第2接続部材(14)の、前記電池セル(11)にそれぞれ面する側に固定される、電池パック。 - 前記第1支持部材および前記第2支持部材(12、13)は、前記電池パックの各電池セル(11)の外形の少なくとも一部を受け入れるための受入開口(21)を含み、受入開口(21)の各々は、前記電池セルの空間的固定のための規定の深さを有し、前記受入開口(21)が、関連付けられている接続開口(23)より大きい、請求項1に記載の電池パック。
- 前記第1接続部材(14)および前記第2接続部材(14)の各々は導電性材料でできているとともに、接続された前記電池セル(11)の全てへの均一な電流分布を可能にするように平らに形成され、前記第1接続部材(14)および前記第2接続部材(14)の外法寸法が前記第1支持部材および前記第2支持部材(12、13)の外法寸法に本質的に対応する、請求項1又は2に記載の電池パック。
- 前記第1接続部材(14)および前記第2接続部材(14)は、前記第1支持部材および前記第2支持部材(12、13)の前記接続開口(23)とそれぞれ関連付けられている接触開口(16)を含み、前記第1接続部材(14)および前記第2接続部材(14)の前記接触開口(16)は、それぞれ、前記第1支持部材および前記第2支持部材(12、13)の前記接続開口(23)と、前記電池セル(11)の前記正極接続端子または前記負極接続端子(34、33)の対応する接触領域とを露出させる、請求項1乃至3のいずれか一項に記載の電池パック。
- 前記接続エレメント(15、51)は、接合方法により、特に摩擦溶接または超音波溶接により前記第1接続部材(14)および前記第2接続部材(14)にそれぞれ取り付けられている、請求項1乃至4のいずれか一項に記載の電池パック。
- 前記接続エレメント(15、51)は、最大充電電流または最大放電電流を上回る電流で融解し、かつ、前記第1接続部材(14)および前記第2接続部材(14)と前記電池セル(11)の前記接続端子(33、34)との間の接続を遮断する断面を有し、および/または前記接続エレメント(15、51)の前記断面は、前記電池パック(10)において接続された前記電池セル(11)の充電中に均一な電流分布が達成されるように構成された、請求項1乃至5のいずれか一項に記載の電池パック。
- 前記電池セル(11)は、前記受入開口(21)内で接着剤により固定された、および/または前記受入開口(21)の寸法は、受け入れられる前記電池セル(11)の外周に適合されるとともに、前記受入開口(21)は前記電池セル(11)に締付効果を及ぼす、請求項2に記載の電池パック。
- 電池パックを製造する方法であって、
− 少なくとも2つの電池セル(11)を負極接続端子(34)の側で、接続開口(23)により中断された表面(24)を有する第2支持部材(12、13)へ挿入するステップと、
− 第2接続部材(14)を電池セル(11)毎に1つの接続エレメント(15、51)へ接続するステップと、
− 前記接続エレメント(15,51)の各々は、前記電池セル(11)に面する前記第2接続部材(14)の側において前記第2接続部材(14)に固定されており、前記接続エレメント(15、51)が取り付けられた前記第2接続部材(14)を、前記第2接続部材(14)の方を向く前記第2支持部材(12、13)の前記表面(24)上に置くステップと、
− 前記電池セル(11)の全ての前記負極接続端子(33)は第2接続部材(14)へ接続されており、前記第2接続部材(14)は負電位を有するとともに前記電池パックの前記負極接続端子を構成し、前記第2接続部材(14)に接続された前記接続エレメント(15、51)を、前記電池セル(11)の対応する負極接続端子(33、34)に接続するステップと、
− 少なくとも2つの電池セル(11)を正極接続端子(33)の側で、接続開口(23)により中断された表面(24)を有する第1支持部材(12、13)へ挿入するステップと、
− 第1接続部材(14)を電池セル(11)毎に1つの接続エレメント(15、51)へ接続するステップと、
− 前記接続エレメント(15,51)の各々は、前記電池セル(11)に面する前記第1接続部材(14)の側において前記第1接続部材(14)に固定されており、前記接続エレメント(15、51)が取り付けられた前記第1接続部材(14)を、前記第1接続部材(14)の方を向く前記第1支持部材(12、13)の前記表面(24)上に置くステップと、
− 前記電池セル(11)の全ての前記正極接続端子(33)は第1接続部材(14)へ接続されており、前記第1接続部材(14)は正電位を有するとともに前記電池パックの前記正極接続端子を構成し、前記第1接続部材(14)に接続された前記接続エレメント(15、51)を、前記電池セル(11)の対応する正極接続端子(33)に接続するステップと、
を備え、
前記第2接続部材(14)は、組み立てられた状態において、前記第2支持部材(12、13)の前記表面(24)の上にそれぞれ置かれるとともに、前記接続エレメント(15、51)は、前記接続開口(23)を貫通しており、
前記第1接続部材(14)は、組み立てられた状態において、前記第1支持部材(12、13)の前記表面(24)の上にそれぞれ置かれるとともに、前記接続エレメント(15、51)は、前記接続開口(23)を貫通している、電池パックの製造方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014106414.3 | 2014-05-08 | ||
DE102014106414.3A DE102014106414A1 (de) | 2014-05-08 | 2014-05-08 | Batteriepack und Verfahren zur Montage des Batteriepacks |
DE102014115330.8A DE102014115330A1 (de) | 2014-10-21 | 2014-10-21 | Batteriepack und Verfahren zur Montage eines Batteriepacks |
DE102014115330.8 | 2014-10-21 | ||
PCT/EP2015/059900 WO2015169820A1 (de) | 2014-05-08 | 2015-05-06 | Batteriepack und verfahren zur montage eines batteriepacks |
Publications (2)
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JP2017521846A JP2017521846A (ja) | 2017-08-03 |
JP6500090B2 true JP6500090B2 (ja) | 2019-04-10 |
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JP2017510755A Active JP6500090B2 (ja) | 2014-05-08 | 2015-05-06 | 電池パックおよび電池パックを組み立てるための方法 |
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US (1) | US10651437B2 (ja) |
EP (1) | EP3140874B1 (ja) |
JP (1) | JP6500090B2 (ja) |
KR (2) | KR20160149285A (ja) |
CN (1) | CN106415882A (ja) |
TW (1) | TWI640117B (ja) |
WO (1) | WO2015169820A1 (ja) |
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DE102015104741A1 (de) * | 2015-03-27 | 2016-09-29 | H-Tech Ag | Batterieblock, und Verfahren zur Herstellung eines Batterieblocks |
US11024924B2 (en) | 2016-10-14 | 2021-06-01 | Tiveni Mergeco, Inc. | Methods of welding a bonding connector of a contact plate to a battery cell terminal |
KR102123674B1 (ko) | 2017-01-19 | 2020-06-16 | 주식회사 엘지화학 | 전극단자 접속 플레이트를 포함하고 있는 전지팩 |
KR102196266B1 (ko) * | 2017-04-03 | 2020-12-29 | 주식회사 엘지화학 | 원통형 배터리 셀의 방열 구조 |
KR102332338B1 (ko) * | 2017-06-01 | 2021-11-29 | 삼성에스디아이 주식회사 | 배터리 팩 |
CN107425164A (zh) * | 2017-06-30 | 2017-12-01 | 苏州安靠电源有限公司 | 电池连接支架 |
CN107230752A (zh) * | 2017-06-30 | 2017-10-03 | 苏州安靠电源有限公司 | 用于电池模组的电池夹具 |
CN107195827A (zh) * | 2017-06-30 | 2017-09-22 | 苏州安靠电源有限公司 | 电池模组和大容量电池 |
JP6881270B2 (ja) * | 2017-12-07 | 2021-06-02 | トヨタ自動車株式会社 | 電池モジュールの製造方法 |
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US10651437B2 (en) | 2020-05-12 |
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