JP2018098095A - 二次電池スタックの製造方法 - Google Patents
二次電池スタックの製造方法 Download PDFInfo
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- JP2018098095A JP2018098095A JP2016243466A JP2016243466A JP2018098095A JP 2018098095 A JP2018098095 A JP 2018098095A JP 2016243466 A JP2016243466 A JP 2016243466A JP 2016243466 A JP2016243466 A JP 2016243466A JP 2018098095 A JP2018098095 A JP 2018098095A
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- secondary battery
- pressurization
- battery stack
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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
- H01M10/04—Construction or manufacture in general
- H01M10/0481—Compression means other than compression means for stacks of electrodes and separators
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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
- H01M10/04—Construction or manufacture in general
- H01M10/0413—Large-sized flat cells or batteries for motive or stationary systems with plate-like electrodes
-
- 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 of a single cell or a single battery
- H01M50/116—Primary casings, jackets or wrappings of a single cell or a single battery characterised by the material
- H01M50/117—Inorganic material
- H01M50/119—Metals
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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
-
- 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
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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
- H01M50/289—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs
- H01M50/291—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs characterised by their shape
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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
- H01M50/289—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs
- H01M50/293—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs characterised by the 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
【解決手段】二次電池と樹脂部材3とを交互に積層した積層体である二次電池スタックを製造するに当たり,二次電池とともに積層される前の樹脂部材3を,積層される予定の方向に加圧する第1加圧工程と,第1加圧工程を経た樹脂部材3を二次電池とともに積層して積層体とする積層工程と,積層された積層体を積層方向に加圧する第2加圧工程とを行う。
【選択図】図3
Description
1.枠部材3についてのプレ加圧工程(第1加圧工程)
↓
2.セル2と枠部材3との積層工程
↓
3.積層体についての本加圧工程(第2加圧工程)
2 セル(二次電池)
3 枠部材(樹脂部材)
Claims (4)
- 二次電池と樹脂部材とを交互に積層した積層体である二次電池スタックの製造方法であって,
前記二次電池とともに積層される前の前記樹脂部材を,積層される予定の方向に加圧する第1加圧工程と,
前記第1加圧工程を経た前記樹脂部材を前記二次電池とともに積層して前記積層体とする積層工程と,
積層された前記積層体を積層方向に加圧する第2加圧工程とを有することを特徴とする二次電池スタックの製造方法。 - 請求項1に記載の二次電池スタックの製造方法であって,
前記第1加圧工程の際に前記樹脂部材を,溶融しない範囲内の温度に昇温させることを特徴とする二次電池スタックの製造方法。 - 請求項1または請求項2に記載の二次電池スタックの製造方法であって,
前記第1加圧工程では,前記樹脂部材にクリープ変形を起こさせることを特徴とする二次電池スタックの製造方法。 - 請求項1から請求項3までのいずれか1つに記載の二次電池スタックの製造方法であって,
前記第2加圧工程での加圧を前記第1加圧工程での加圧力よりも弱い加圧力で行うことを特徴とする二次電池スタックの製造方法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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JP2016243466A JP6729342B2 (ja) | 2016-12-15 | 2016-12-15 | 二次電池スタックの製造方法 |
US15/837,573 US10892514B2 (en) | 2016-12-15 | 2017-12-11 | Method of manufacturing secondary battery stack |
CN201711319366.5A CN108232273B (zh) | 2016-12-15 | 2017-12-12 | 二次电池堆的制造方法 |
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JP2016243466A JP6729342B2 (ja) | 2016-12-15 | 2016-12-15 | 二次電池スタックの製造方法 |
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JP2018098095A true JP2018098095A (ja) | 2018-06-21 |
JP6729342B2 JP6729342B2 (ja) | 2020-07-22 |
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JP2016243466A Active JP6729342B2 (ja) | 2016-12-15 | 2016-12-15 | 二次電池スタックの製造方法 |
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US (1) | US10892514B2 (ja) |
JP (1) | JP6729342B2 (ja) |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002319383A (ja) * | 2001-04-23 | 2002-10-31 | Toyota Motor Corp | 電池モジュール |
JP2008016259A (ja) * | 2006-07-04 | 2008-01-24 | Toyota Motor Corp | 蓄電モジュールの製造装置および蓄電モジュールの製造方法 |
JP2008053072A (ja) * | 2006-08-25 | 2008-03-06 | Toyota Motor Corp | 蓄電モジュール |
JP2010143162A (ja) * | 2008-12-22 | 2010-07-01 | Toyota Industries Corp | 樹脂成形体の製造方法及び樹脂成形体 |
JP2014093270A (ja) * | 2012-11-06 | 2014-05-19 | Toyota Motor Corp | 組電池の製造方法 |
JP2016139476A (ja) * | 2015-01-26 | 2016-08-04 | トヨタ自動車株式会社 | 電池モジュール |
WO2017057207A1 (ja) * | 2015-10-02 | 2017-04-06 | 日立オートモティブシステムズ株式会社 | 組電池 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4076787A (en) * | 1976-08-30 | 1978-02-28 | General Motors Corporation | Universal battery case having embossed intercell partitions and process for making same |
DE10392584B4 (de) * | 2002-04-30 | 2021-05-12 | General Motors Corp. (N.D.Ges.D. Staates Delaware) | Elektrochemischer Brennstoffzellenstapel |
JP4581481B2 (ja) | 2004-05-26 | 2010-11-17 | トヨタ自動車株式会社 | 電池モジュールの製造方法 |
JP5625834B2 (ja) * | 2010-12-02 | 2014-11-19 | 日産自動車株式会社 | 組電池 |
JP5352571B2 (ja) | 2010-12-15 | 2013-11-27 | トヨタ自動車株式会社 | 蓄電装置 |
JP5742800B2 (ja) * | 2012-08-10 | 2015-07-01 | トヨタ自動車株式会社 | 仕切り板および蓄電素子の拘束方法 |
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2016
- 2016-12-15 JP JP2016243466A patent/JP6729342B2/ja active Active
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2017
- 2017-12-11 US US15/837,573 patent/US10892514B2/en active Active
- 2017-12-12 CN CN201711319366.5A patent/CN108232273B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002319383A (ja) * | 2001-04-23 | 2002-10-31 | Toyota Motor Corp | 電池モジュール |
JP2008016259A (ja) * | 2006-07-04 | 2008-01-24 | Toyota Motor Corp | 蓄電モジュールの製造装置および蓄電モジュールの製造方法 |
JP2008053072A (ja) * | 2006-08-25 | 2008-03-06 | Toyota Motor Corp | 蓄電モジュール |
JP2010143162A (ja) * | 2008-12-22 | 2010-07-01 | Toyota Industries Corp | 樹脂成形体の製造方法及び樹脂成形体 |
JP2014093270A (ja) * | 2012-11-06 | 2014-05-19 | Toyota Motor Corp | 組電池の製造方法 |
JP2016139476A (ja) * | 2015-01-26 | 2016-08-04 | トヨタ自動車株式会社 | 電池モジュール |
WO2017057207A1 (ja) * | 2015-10-02 | 2017-04-06 | 日立オートモティブシステムズ株式会社 | 組電池 |
Also Published As
Publication number | Publication date |
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JP6729342B2 (ja) | 2020-07-22 |
US20180175436A1 (en) | 2018-06-21 |
US10892514B2 (en) | 2021-01-12 |
CN108232273B (zh) | 2021-01-15 |
CN108232273A (zh) | 2018-06-29 |
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