CN1933213A - 密封式方形电池 - Google Patents
密封式方形电池 Download PDFInfo
- Publication number
- CN1933213A CN1933213A CNA2006101516681A CN200610151668A CN1933213A CN 1933213 A CN1933213 A CN 1933213A CN A2006101516681 A CNA2006101516681 A CN A2006101516681A CN 200610151668 A CN200610151668 A CN 200610151668A CN 1933213 A CN1933213 A CN 1933213A
- Authority
- CN
- China
- Prior art keywords
- battery
- thin
- mentioned
- blow vent
- long
- 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.)
- Granted
Links
- 238000005336 cracking Methods 0.000 claims description 56
- 230000002159 abnormal effect Effects 0.000 claims description 9
- 230000001174 ascending effect Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 4
- 238000004049 embossing Methods 0.000 claims 1
- 238000003776 cleavage reaction Methods 0.000 abstract 4
- 230000007017 scission Effects 0.000 abstract 4
- 239000010409 thin film Substances 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 14
- 238000012360 testing method Methods 0.000 description 9
- 239000003792 electrolyte Substances 0.000 description 5
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 210000004027 cell Anatomy 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000010261 cell growth Effects 0.000 description 2
- 210000003168 insulating cell Anatomy 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009740 moulding (composite fabrication) Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- SMBQBQBNOXIFSF-UHFFFAOYSA-N dilithium Chemical compound [Li][Li] SMBQBQBNOXIFSF-UHFFFAOYSA-N 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000003466 welding Methods 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0436—Small-sized flat cells or batteries for portable equipment
-
- 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
- H01M50/342—Non-re-sealable arrangements
- H01M50/3425—Non-re-sealable arrangements in the form of rupturable membranes or weakened parts, e.g. pierced with the aid of a sharp member
-
- 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
-
- 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)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Gas Exhaust Devices For Batteries (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
Description
启动压力(Mpa) | 开裂性(个) | 落下试验(个) | |
实施例1 | 1.54 | 50 | 0 |
实施例2 | 1.62 | 50 | 0 |
实施例3 | 1.42 | 50 | 0 |
实施例4 | 1.76 | 50 | 0 |
实施例5 | 1.65 | 50 | 0 |
实施例6 | 1.55 | 50 | 0 |
实施例7 | 1.57 | 50 | 0 |
比较例1 | 0.80 | 0 | 0 |
比较例2 | 1.05 | 0 | 0 |
比较例3 | 1.69 | 38 | 0 |
比较例4 | 0.86 | 0 | 0 |
比较例5 | 0.81 | 0 | 0 |
比较例6 | 1.47 | 26 | 8 |
Claims (4)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005-264745 | 2005-09-13 | ||
JP2005264745A JP5096671B2 (ja) | 2005-09-13 | 2005-09-13 | 密閉角形電池 |
JP2005264745 | 2005-09-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1933213A true CN1933213A (zh) | 2007-03-21 |
CN1933213B CN1933213B (zh) | 2012-01-18 |
Family
ID=37855560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006101516681A Active CN1933213B (zh) | 2005-09-13 | 2006-09-11 | 密封式方形电池 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7989100B2 (zh) |
JP (1) | JP5096671B2 (zh) |
CN (1) | CN1933213B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103427059A (zh) * | 2012-05-22 | 2013-12-04 | 株式会社神户制钢所 | 电池壳体盖及电池壳体盖的防爆阀的形成方法 |
CN103869892A (zh) * | 2012-12-10 | 2014-06-18 | 联想(新加坡)私人有限公司 | 电池盖释放 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101192090B1 (ko) * | 2008-06-09 | 2013-11-27 | 삼성에스디아이 주식회사 | 리튬 이차전지 |
JP4759075B2 (ja) * | 2009-06-04 | 2011-08-31 | トヨタ自動車株式会社 | 密閉型電池及び該密閉型電池を備える車両 |
KR101023880B1 (ko) * | 2009-06-08 | 2011-03-22 | 삼성에스디아이 주식회사 | 이차 전지 |
JP4605823B1 (ja) * | 2010-03-29 | 2011-01-05 | 章 池田 | 密閉型電池の安全弁及びそれを用いた密閉型電池 |
KR101191657B1 (ko) * | 2010-07-19 | 2012-10-17 | 에스비리모티브 주식회사 | 전지 모듈 |
US9118061B2 (en) * | 2010-08-13 | 2015-08-25 | Samsung Sdi Co., Ltd. | Secondary battery |
US9299972B2 (en) | 2011-09-28 | 2016-03-29 | Samsung Sdi Co., Ltd | Rechargeable battery with separating member between current collector and battery case |
KR101711984B1 (ko) | 2013-07-16 | 2017-03-03 | 삼성에스디아이 주식회사 | 이차전지 |
US20150104672A1 (en) * | 2013-10-16 | 2015-04-16 | Ningde Contemporary Amperex Technology Limited | Safety device of lithium-ion battery |
KR102232530B1 (ko) | 2014-08-11 | 2021-03-26 | 삼성에스디아이 주식회사 | 이차 전지 |
FR3027647B1 (fr) * | 2014-10-24 | 2016-12-09 | Commissariat Energie Atomique | Disque de rupture pour dispositif de protection contre les surpressions a l'interieur d'un equipement, application a un equipement destine a contenir successivement deux gaz de nature chimique differente |
JP6745098B2 (ja) * | 2015-09-30 | 2020-08-26 | マクセルホールディングス株式会社 | 密閉型電池 |
US20230027470A1 (en) * | 2019-12-13 | 2023-01-26 | Panasonic Intellectual Property Management Co., Ltd. | Sealed battery |
WO2021120043A1 (zh) * | 2019-12-18 | 2021-06-24 | 惠州亿纬锂能股份有限公司 | 一种安全装置、制作方法及电池 |
JP2022113312A (ja) * | 2021-01-25 | 2022-08-04 | 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 |
WO2024136118A1 (ko) * | 2022-12-23 | 2024-06-27 | 주식회사 엘지에너지솔루션 | 배터리 셀, 배터리 팩 및 이를 포함하는 자동차 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60155173U (ja) * | 1984-03-24 | 1985-10-16 | 日本電池株式会社 | 密閉式円筒形アルカリ蓄電池 |
JPH0430781Y2 (zh) * | 1986-10-09 | 1992-07-24 | ||
JP3392656B2 (ja) * | 1996-09-19 | 2003-03-31 | 松下電器産業株式会社 | 防爆型電池缶 |
JPH10261391A (ja) | 1997-03-17 | 1998-09-29 | Sony Corp | 非水電解液二次電池 |
JP3222418B2 (ja) | 1998-03-20 | 2001-10-29 | ミヤマツール株式会社 | 密閉型電池の封口板及びその製造方法 |
JP2000260410A (ja) | 1999-03-12 | 2000-09-22 | Nec Mobile Energy Kk | 密閉型電池 |
JP2000285892A (ja) * | 1999-03-31 | 2000-10-13 | Toshiba Electronic Engineering Corp | 非水電解液二次電池 |
JP4716538B2 (ja) | 2000-03-09 | 2011-07-06 | 三洋電機株式会社 | 電池の安全弁及びその製造方法 |
JP2002008615A (ja) | 2000-04-18 | 2002-01-11 | Nec Mobile Energy Kk | 密閉型電池 |
JP4219661B2 (ja) * | 2002-11-22 | 2009-02-04 | パナソニック株式会社 | 電池用封口板 |
US7098589B2 (en) * | 2003-04-15 | 2006-08-29 | Luminus Devices, Inc. | Light emitting devices with high light collimation |
JP2004335287A (ja) * | 2003-05-08 | 2004-11-25 | Hitachi Maxell Ltd | 非水二次電池 |
JP4953551B2 (ja) * | 2003-10-31 | 2012-06-13 | 三洋電機株式会社 | 密閉型電池 |
US7808011B2 (en) * | 2004-03-19 | 2010-10-05 | Koninklijke Philips Electronics N.V. | Semiconductor light emitting devices including in-plane light emitting layers |
US7291864B2 (en) * | 2005-02-28 | 2007-11-06 | The Regents Of The University Of California | Single or multi-color high efficiency light emitting diode (LED) by growth over a patterned substrate |
-
2005
- 2005-09-13 JP JP2005264745A patent/JP5096671B2/ja active Active
-
2006
- 2006-09-11 CN CN2006101516681A patent/CN1933213B/zh active Active
- 2006-09-12 US US11/518,940 patent/US7989100B2/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103427059A (zh) * | 2012-05-22 | 2013-12-04 | 株式会社神户制钢所 | 电池壳体盖及电池壳体盖的防爆阀的形成方法 |
CN103427059B (zh) * | 2012-05-22 | 2016-08-03 | 株式会社神户制钢所 | 电池壳体盖及电池壳体盖的防爆阀的形成方法 |
CN103869892A (zh) * | 2012-12-10 | 2014-06-18 | 联想(新加坡)私人有限公司 | 电池盖释放 |
CN103869892B (zh) * | 2012-12-10 | 2017-12-01 | 联想(新加坡)私人有限公司 | 电池盖释放 |
Also Published As
Publication number | Publication date |
---|---|
JP2007080598A (ja) | 2007-03-29 |
JP5096671B2 (ja) | 2012-12-12 |
US7989100B2 (en) | 2011-08-02 |
CN1933213B (zh) | 2012-01-18 |
US20070059586A1 (en) | 2007-03-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: HITACHI MAXELL ENERGY CO., LTD. Free format text: FORMER OWNER: HITACHI MAXELL LTD. Effective date: 20110708 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: OSAKA PREFECTURE, JAPAN TO: KYOTO PREFECTURE, JAPAN |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20110708 Address after: Kyoto Japan Applicant after: Hitachi Maxell Address before: Osaka Japan Applicant before: Hitachi Maxell, Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180214 Address after: Kyoto Japan Patentee after: Mike SEIR Holdings Co., Ltd. Address before: Kyoto Japan Patentee before: Hitachi Maxell |
|
TR01 | Transfer of patent right | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Kyoto Japan Patentee after: MAXELL, Ltd. Address before: Kyoto Japan Patentee before: MAXELL HOLDINGS, Ltd. |