JP5525668B2 - 電池ケースの製造方法及びその方法に用いる電池ケースの製造装置 - Google Patents
電池ケースの製造方法及びその方法に用いる電池ケースの製造装置 Download PDFInfo
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- JP5525668B2 JP5525668B2 JP2010089985A JP2010089985A JP5525668B2 JP 5525668 B2 JP5525668 B2 JP 5525668B2 JP 2010089985 A JP2010089985 A JP 2010089985A JP 2010089985 A JP2010089985 A JP 2010089985A JP 5525668 B2 JP5525668 B2 JP 5525668B2
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- 238000004519 manufacturing process Methods 0.000 title claims description 57
- 238000000034 method Methods 0.000 title claims description 17
- 239000002893 slag Substances 0.000 claims description 30
- 239000000463 material Substances 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 7
- 230000008961 swelling Effects 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 description 12
- 230000006866 deterioration Effects 0.000 description 11
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 5
- 229910001416 lithium ion Inorganic materials 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
- B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging
- B21J5/022—Open die forging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/76—Making machine elements elements not mentioned in one of the preceding groups
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
- H01M10/647—Prismatic or flat cells, e.g. pouch cells
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6562—Gases with free flow by convection only
-
- 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
- H01M50/204—Racks, modules or packs for multiple batteries or multiple 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
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
-
- 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
- H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular cells
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49108—Electric battery cell making
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Extrusion Of Metal (AREA)
Description
有底の箱型形状としたケース本体と、該ケース本体における少なくとも四隅部分又は四隅部分以外の部分の外側に、ケース本体の高さ方向に亘って形成したリブと、を具備した、電池構成部品を収容する電池ケースを製造する方法であって、
キャビティーを有するダイと、該ダイに対して相対移動可能に配置されて、下降することで前記キャビティー内に先端部分を挿入可能としたパンチとを用いて、前記キャビティー内に電池ケース材料としてのスラグを充填し、前記パンチを下降させることで、前記キャビティーに前記パンチの先端部分を挿入して、前記スラグを衝撃的に押圧して、それによって前記スラグを塑性的に変形させて、所望する形状の電池ケースを製造する電池ケースの製造方法において、
前記キャビティーとして、少なくとも四隅部分又は四隅部分以外の部分の一部を、キャビティーの外周側に膨らませて拡大部を形成したものを用いた、ことを特徴としている。
前記キャビティーは、スラグを充填するキャビティー本体と、該キャビティー本体の少なくとも四隅部分又は四隅部分以外の部分の一部を、キャビティーの外周側に膨らませて形成した拡大部と、を有することを特徴としている。
2 ケース本体
3 リブ
4 電池
5 電池ユニット
6 積み重ねた電池間に形成された空間
11 電池ケースの製造装置
12 ダイ
13 キャビティー
14 パンチ
15 スラグ
16 キャビティー本体
17 キャビティーの拡大部
Claims (2)
- 有底の箱型形状としたケース本体(2)と、該ケース本体(2)における少なくとも四隅部分又は四隅部分以外の部分の外側に、ケース本体(2)の高さ方向に亘って形成したリブ(3)と、を具備した、電池構成部品を収容する電池ケース(1)を製造する方法であって、
キャビティー(13)を有するダイ(12)と、該ダイ(12)に対して相対移動可能に配置されて、下降することで前記キャビティー(13)内に先端部分を挿入可能としたパンチ(14)とを用いて、
前記キャビティー(13)内に材料としてのスラグ(15)を充填し、前記パンチ(14)を下降させることで、前記キャビティー(13)内に前記パンチ(14)の先端部分を挿入して、前記スラグ(15)を衝撃的に押圧して、それによって前記スラグ(15)を塑性的に変形させて電池ケース(1)を製造する方法において、
前記キャビティー(13)として、少なくとも四隅部分又は四隅部分以外の部分の一部を、キャビティー(13)の外周側に膨らませて拡大部(17)を形成したものを用いた、ことを特徴とする電池ケースの製造方法。 - 請求項1に記載の電池ケースの製造方法に用いる電池ケースの製造装置であって、
キャビティー(13)を有するダイ(12)と、該ダイ(12)に対して相対移動可能に配置されて、下降することで前記キャビティー(13)内に先端部分を挿入可能としたパンチ(14)を具備して、
前記キャビティー(13)内に材料としてのスラグ(15)を充填し、前記パンチ(14)を下降させることで、前記キャビティー(13)内に前記パンチ(14)の先端部分を挿入して、前記スラグ(15)を衝撃的に押圧して、それによって、前記スラグ(15)を塑性的に変形させて電池ケース(1)を製造可能にする電池ケースの製造装置において、
前記キャビティー(13)は、スラグ(15)を充填するキャビティー本体(16)と、該キャビティー本体(16)の少なくとも四隅部分又は四隅部分以外の部分の一部を、キャビティー(13)の外周側に膨らませて形成した拡大部(17)と、を有することを特徴とする電池ケースの製造装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010089985A JP5525668B2 (ja) | 2010-04-09 | 2010-04-09 | 電池ケースの製造方法及びその方法に用いる電池ケースの製造装置 |
US13/045,559 US20110250492A1 (en) | 2010-04-09 | 2011-03-11 | Battery case, battery case manufacturing method, and battery case manufacturing apparatus used for the method |
KR1020110029152A KR101824737B1 (ko) | 2010-04-09 | 2011-03-31 | 전지 케이스의 제조 방법 및 그 방법에 이용하는 전지 케이스의 제조 장치 |
CN201110094746XA CN102237502A (zh) | 2010-04-09 | 2011-04-07 | 电池盒、电池盒制造方法和用于该方法的电池盒制造设备 |
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JP2010089985A JP5525668B2 (ja) | 2010-04-09 | 2010-04-09 | 電池ケースの製造方法及びその方法に用いる電池ケースの製造装置 |
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Publication Number | Publication Date |
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JP2011222283A JP2011222283A (ja) | 2011-11-04 |
JP5525668B2 true JP5525668B2 (ja) | 2014-06-18 |
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JP2010089985A Active JP5525668B2 (ja) | 2010-04-09 | 2010-04-09 | 電池ケースの製造方法及びその方法に用いる電池ケースの製造装置 |
Country Status (4)
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US (1) | US20110250492A1 (ja) |
JP (1) | JP5525668B2 (ja) |
KR (1) | KR101824737B1 (ja) |
CN (1) | CN102237502A (ja) |
Families Citing this family (6)
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DE102011117471A1 (de) * | 2011-11-02 | 2013-05-02 | Li-Tec Battery Gmbh | Herstellverfahren für eine Energiespeichervorrichtung sowie eine mittels dieses Verfahrens hergestellte Energiespeichervorrichtung |
JP5810960B2 (ja) * | 2012-02-21 | 2015-11-11 | 株式会社豊田自動織機 | 蓄電装置用容器、蓄電装置、蓄電装置モジュール、車両、蓄電装置の製造方法 |
KR102190246B1 (ko) * | 2014-01-22 | 2020-12-11 | 삼성에스디아이 주식회사 | 이차 전지 케이스 제조를 위한 후방 충격 압출 장치 및 이를 이용한 이차 전지 케이스의 제조 방법 |
KR101436140B1 (ko) * | 2014-04-18 | 2014-09-01 | 린노알미늄 주식회사 | 케이스 제조를 위한 임팩트 프레스용 성형금형 |
CN105773895B (zh) * | 2016-03-24 | 2017-12-08 | 福建海源新材料科技有限公司 | 一种电池盒成型模具及其成型方法 |
CN115069810A (zh) * | 2022-07-20 | 2022-09-20 | 中北大学 | 带外纵筋筒形件的精确挤压成形模具及方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH1024343A (ja) * | 1996-07-09 | 1998-01-27 | Mitsubishi Alum Co Ltd | 有底容器の製造方法 |
ES2203843T3 (es) * | 1998-03-30 | 2004-04-16 | Renata Ag | Acumulador o pila prismatica con envase rigido y compresivo. |
JP3492926B2 (ja) * | 1998-12-09 | 2004-02-03 | 宮本工業株式会社 | 有底容器の衝撃押出し成形装置および衝撃押出し成形方法、並びに有底容器 |
JP3300296B2 (ja) * | 1998-12-25 | 2002-07-08 | 宮本工業株式会社 | 有底容器の衝撃押出し成形方法及び衝撃押出し成形装置 |
JP4291987B2 (ja) * | 2002-09-20 | 2009-07-08 | パナソニック株式会社 | 密閉型二次電池及び電池モジュール |
KR100649561B1 (ko) * | 2004-09-21 | 2006-11-24 | 삼성에스디아이 주식회사 | 케이스와 이차전지 및 전지 모듈 |
KR100684795B1 (ko) | 2005-03-29 | 2007-02-20 | 삼성에스디아이 주식회사 | 이차 전지 및 이차 전지 모듈 |
US8609274B2 (en) * | 2010-03-24 | 2013-12-17 | Bren-Tronics Batteries International, L.L.C. | Nested heatsink housing for lithium ion cells |
-
2010
- 2010-04-09 JP JP2010089985A patent/JP5525668B2/ja active Active
-
2011
- 2011-03-11 US US13/045,559 patent/US20110250492A1/en not_active Abandoned
- 2011-03-31 KR KR1020110029152A patent/KR101824737B1/ko active IP Right Grant
- 2011-04-07 CN CN201110094746XA patent/CN102237502A/zh active Pending
Also Published As
Publication number | Publication date |
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KR20110113563A (ko) | 2011-10-17 |
JP2011222283A (ja) | 2011-11-04 |
US20110250492A1 (en) | 2011-10-13 |
KR101824737B1 (ko) | 2018-02-01 |
CN102237502A (zh) | 2011-11-09 |
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