JP5979607B2 - 密閉型電池の製造方法 - Google Patents
密閉型電池の製造方法 Download PDFInfo
- Publication number
- JP5979607B2 JP5979607B2 JP2013240091A JP2013240091A JP5979607B2 JP 5979607 B2 JP5979607 B2 JP 5979607B2 JP 2013240091 A JP2013240091 A JP 2013240091A JP 2013240091 A JP2013240091 A JP 2013240091A JP 5979607 B2 JP5979607 B2 JP 5979607B2
- Authority
- JP
- Japan
- Prior art keywords
- opening
- frame piece
- cover plate
- lid plate
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 24
- 238000003466 welding Methods 0.000 claims description 29
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 238000010248 power generation Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 description 8
- 238000003825 pressing Methods 0.000 description 7
- 229910000838 Al alloy Inorganic materials 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000000446 fuel Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010273 cold forging Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910000652 nickel hydride Inorganic materials 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Images
Classifications
-
- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/147—Lids or covers
- H01M50/166—Lids or covers characterised by the methods of assembling casings with lids
- H01M50/169—Lids or covers characterised by the methods of assembling casings with lids by welding, brazing or soldering
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Gas Exhaust Devices For Batteries (AREA)
Description
薄板の金属板をプレス加工して、蓋板の平面に前記防爆弁と共に前記蓋体の長手方向と短手方向に沿った複数のリブを形成することを特徴とする。
2 蓋板
3 防爆弁
3a 薄肉部
4 ケース本体
5 開口部
5b 内壁面
6 枠片
6b 傾斜面
9 リブ
32b 湾曲面(傾斜面)
Claims (3)
- 発電要素を収容した金属製のケース本体と、前記ケース本体の開口部に嵌合する金属製の蓋板の周縁をレーザー溶接し、前記ケース本体の開口部を前記蓋板で気密封止する密閉型電池の製造方法であって、
薄板の金属板をプレス加工して、蓋板の周縁の全周に沿って蓋板の平面に直交する枠片を形成すると共に、前記ケース本体内の内圧が一定値に達した際に破断する薄肉部を有する防爆弁を蓋板の平面から桝形の前記枠片で囲われる空間内に突設し、
前記枠片を前記開口部の内壁面に沿って圧入し、
圧接する前記枠片と前記内壁面との境界に沿ってレーザー溶接し、
前記枠片と前記内壁面との境界を気密封止することを特徴とする密閉型電池の製造方法。 - 前記蓋板の周縁は、長方形であり、
薄板の金属板をプレス加工して、蓋板の平面に前記防爆弁と共に前記蓋体の長手方向と短手方向に沿った複数のリブを形成することを特徴とする請求項1に記載の密閉型電池の製造方法。 - 前記枠片の外側面に、前記枠片を前記内壁面に沿って圧入する際に、前記開口部の開口縁に当接して前記枠片を前記開口部の内側へ案内する傾斜面が形成されていることを特徴とする請求項1又は請求項2に記載の密閉型電池の製造方法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013240091A JP5979607B2 (ja) | 2013-11-20 | 2013-11-20 | 密閉型電池の製造方法 |
CN201410638549.3A CN104659290B (zh) | 2013-11-20 | 2014-11-06 | 密封型电池 |
US14/549,060 US20150140372A1 (en) | 2013-11-20 | 2014-11-20 | Hermetically-sealed battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013240091A JP5979607B2 (ja) | 2013-11-20 | 2013-11-20 | 密閉型電池の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015099747A JP2015099747A (ja) | 2015-05-28 |
JP5979607B2 true JP5979607B2 (ja) | 2016-08-24 |
Family
ID=53173604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013240091A Expired - Fee Related JP5979607B2 (ja) | 2013-11-20 | 2013-11-20 | 密閉型電池の製造方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20150140372A1 (ja) |
JP (1) | JP5979607B2 (ja) |
CN (1) | CN104659290B (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10340483B2 (en) | 2014-08-26 | 2019-07-02 | Cps Technology Holdings Llc | Welding process for sealing a battery module |
CN106025115A (zh) * | 2016-06-14 | 2016-10-12 | 广州力电宝电子科技有限公司 | 一种防爆顶盖片的制作方法 |
CN114122616A (zh) | 2016-06-29 | 2022-03-01 | 三洋电机株式会社 | 二次电池 |
DE102017223733B3 (de) | 2017-12-22 | 2019-02-07 | Siemens Aktiengesellschaft | Explosionsgeschütztes druckfestes Gehäuse für elektrische Betriebsmittel |
CN207818650U (zh) * | 2018-01-31 | 2018-09-04 | 宁德时代新能源科技股份有限公司 | 顶盖板和二次电池 |
JPWO2021187349A1 (ja) * | 2020-03-19 | 2021-09-23 | ||
CN111360401A (zh) * | 2020-03-31 | 2020-07-03 | 京威汽车设备有限公司 | 一种用于热量交换装置的激光焊接方法 |
JP7325474B2 (ja) * | 2021-03-31 | 2023-08-14 | プライムプラネットエナジー&ソリューションズ株式会社 | ガス排出弁を備えた封口板及びそれを用いた二次電池 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH097557A (ja) * | 1995-06-16 | 1997-01-10 | Furukawa Battery Co Ltd:The | 角形密閉電池の製造方法 |
JPH09306444A (ja) * | 1996-05-13 | 1997-11-28 | Seiko Instr Inc | 密閉電池 |
JPH117923A (ja) * | 1997-06-16 | 1999-01-12 | Toshiba Battery Co Ltd | 非水溶媒電池 |
JPH1186809A (ja) * | 1997-09-08 | 1999-03-30 | Showa Alum Corp | 容器の接合方法 |
CN1132258C (zh) * | 1997-11-07 | 2003-12-24 | 三洋电机株式会社 | 密闭式电池的制造方法及密闭式电池 |
JP2000036294A (ja) * | 1998-07-21 | 2000-02-02 | Mitsubishi Alum Co Ltd | 電池、電池容器材、及び電池容器材の製造方法 |
JP4424773B2 (ja) * | 1999-03-19 | 2010-03-03 | 三洋電機株式会社 | 密閉式電池 |
JP3887145B2 (ja) * | 2000-05-25 | 2007-02-28 | 矢崎総業株式会社 | バッテリカバーの衝撃吸収構造 |
JP2003346742A (ja) * | 2002-05-24 | 2003-12-05 | Japan Storage Battery Co Ltd | 角型密閉二次電池 |
JP4643176B2 (ja) * | 2004-05-20 | 2011-03-02 | トヨタ自動車株式会社 | 缶型電池およびその製造方法 |
US20060172192A1 (en) * | 2005-02-03 | 2006-08-03 | Berkowitz Fred J | Battery |
JP4281727B2 (ja) * | 2005-10-13 | 2009-06-17 | 日本軽金属株式会社 | 電池蓋用アルミニウム合金板 |
CN201812861U (zh) * | 2010-08-25 | 2011-04-27 | 沈菊英 | 高密封性电池 |
JP5505218B2 (ja) * | 2010-09-14 | 2014-05-28 | 株式会社デンソー | 密閉型蓄電池 |
TWI419395B (zh) * | 2011-04-19 | 2013-12-11 | Ind Tech Res Inst | 二次電池結構 |
US8991232B2 (en) * | 2012-07-17 | 2015-03-31 | Sanyo Electric Co., Ltd. | Sealing plate for prismatic secondary battery, method for producing the same, and prismatic secondary battery using the same |
-
2013
- 2013-11-20 JP JP2013240091A patent/JP5979607B2/ja not_active Expired - Fee Related
-
2014
- 2014-11-06 CN CN201410638549.3A patent/CN104659290B/zh not_active Expired - Fee Related
- 2014-11-20 US US14/549,060 patent/US20150140372A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JP2015099747A (ja) | 2015-05-28 |
CN104659290B (zh) | 2019-07-23 |
CN104659290A (zh) | 2015-05-27 |
US20150140372A1 (en) | 2015-05-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5979607B2 (ja) | 密閉型電池の製造方法 | |
JP6806217B2 (ja) | 二次電池 | |
US9564613B2 (en) | Electric storage device, electric storage apparatus, method for producing electric storage device, and method for producing cover plate | |
KR101412344B1 (ko) | 2차 전지 | |
JP4210961B1 (ja) | 電池ケース及び封口板を備える電池 | |
CA2908760C (en) | Battery case | |
JP5821835B2 (ja) | 密閉型電池及び密閉型電池の製造方法 | |
JP6308071B2 (ja) | 角形二次電池およびその製造方法 | |
WO2017115854A1 (ja) | 蓄電素子及び蓄電素子の製造方法 | |
CN107925119A (zh) | 蓄电装置 | |
CN105190939A (zh) | 蓄电装置 | |
JP4259558B2 (ja) | 電池及び電池の製造方法 | |
JP2014102935A (ja) | 蓄電装置 | |
JP5196898B2 (ja) | 容器への蓋部材の固定方法、金属製密閉容器および密閉型電池 | |
KR20180116563A (ko) | 예비 절단선이 형성된 파우치형 이차전지 | |
US10381631B2 (en) | Sealed-type battery having a current interrupt device | |
JP7069606B2 (ja) | 蓄電素子及び蓄電素子の製造方法 | |
JP2009230991A (ja) | 円筒形電池及び円筒形電池の製造方法 | |
KR101043577B1 (ko) | 전기자동차용 안전변을 갖는 배터리 캡플레이트 및 그 제조방법 | |
KR101087057B1 (ko) | 전기자동차용 안전변을 갖는 배터리 캡플레이트 및 그 제조방법 | |
US20130095370A1 (en) | Battery assembly production method and battery assembly | |
US20200136097A1 (en) | Cylindrical battery | |
JP2016167350A (ja) | 蓄電素子及び蓄電装置 | |
JP6913442B2 (ja) | 二次電池 | |
EP4113558A1 (en) | Power storage device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20150924 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20151124 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160106 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20160704 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5979607 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20160717 |
|
LAPS | Cancellation because of no payment of annual fees |