CN1307731C - 密封式电池 - Google Patents
密封式电池 Download PDFInfo
- Publication number
- CN1307731C CN1307731C CNB021399565A CN02139956A CN1307731C CN 1307731 C CN1307731 C CN 1307731C CN B021399565 A CNB021399565 A CN B021399565A CN 02139956 A CN02139956 A CN 02139956A CN 1307731 C CN1307731 C CN 1307731C
- Authority
- CN
- China
- Prior art keywords
- electrode
- protuberance
- recess
- export bar
- enclosed cell
- 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 - Lifetime
Links
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 230000001154 acute effect Effects 0.000 claims description 7
- 210000000481 breast Anatomy 0.000 claims description 5
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical group [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 3
- 229910001416 lithium ion Inorganic materials 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract description 4
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000010292 electrical insulation Methods 0.000 description 24
- 238000009413 insulation Methods 0.000 description 18
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 12
- 239000003792 electrolyte Substances 0.000 description 11
- 229910052759 nickel Inorganic materials 0.000 description 6
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 5
- 238000007747 plating Methods 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000000137 annealing Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- KOMIMHZRQFFCOR-UHFFFAOYSA-N [Ni].[Cu].[Zn] Chemical compound [Ni].[Cu].[Zn] KOMIMHZRQFFCOR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021399565A CN1307731C (zh) | 2002-12-30 | 2002-12-30 | 密封式电池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021399565A CN1307731C (zh) | 2002-12-30 | 2002-12-30 | 密封式电池 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1512605A CN1512605A (zh) | 2004-07-14 |
CN1307731C true CN1307731C (zh) | 2007-03-28 |
Family
ID=34231967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021399565A Expired - Lifetime CN1307731C (zh) | 2002-12-30 | 2002-12-30 | 密封式电池 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1307731C (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100624957B1 (ko) | 2005-04-26 | 2006-09-19 | 삼성에스디아이 주식회사 | 리튬 이차 전지 |
JP4539658B2 (ja) * | 2007-01-23 | 2010-09-08 | ソニー株式会社 | 電池 |
JP4756392B2 (ja) * | 2008-11-27 | 2011-08-24 | トヨタ自動車株式会社 | 電池 |
JP5609610B2 (ja) * | 2010-12-10 | 2014-10-22 | 株式会社Gsユアサ | 電池 |
CN105633309A (zh) * | 2016-02-03 | 2016-06-01 | 深圳市三讯电子有限公司 | 电极端子、动力电池盖板组件和动力电池 |
CN106785105A (zh) * | 2016-12-23 | 2017-05-31 | 东莞威胜储能技术有限公司 | 一种液态金属电池及其密封绝缘装置 |
CN110783501B (zh) * | 2018-07-30 | 2022-12-16 | 麦克赛尔株式会社 | 电池壳体的盖及电池 |
WO2020037535A1 (zh) * | 2018-08-22 | 2020-02-27 | 珠海微矩实业有限公司 | 一种微型电池 |
CN117063335A (zh) * | 2022-04-28 | 2023-11-14 | 宁德新能源科技有限公司 | 电化学装置及电子设备 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5759713A (en) * | 1994-08-24 | 1998-06-02 | Duracell, Inc. | Upward deflecting support disk for electrochemical cell seal |
CN1186348A (zh) * | 1996-12-26 | 1998-07-01 | 松下电器产业株式会社 | 方形密封式蓄电池及其制造方法 |
-
2002
- 2002-12-30 CN CNB021399565A patent/CN1307731C/zh not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5759713A (en) * | 1994-08-24 | 1998-06-02 | Duracell, Inc. | Upward deflecting support disk for electrochemical cell seal |
CN1186348A (zh) * | 1996-12-26 | 1998-07-01 | 松下电器产业株式会社 | 方形密封式蓄电池及其制造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1512605A (zh) | 2004-07-14 |
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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 | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: NEC ENERGY COMPONENTS CO., LTD. Free format text: FORMER OWNER: NEC TOKIN CO., LTD. Effective date: 20100903 Owner name: NEC TOKIN CO., LTD. Free format text: FORMER OWNER: NEC TOGANE TOCHIKI CO., LTD. Effective date: 20100903 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: UTSUNOMIYA CITY, TOCHIGI PREFECTURE, JAPAN TO: SENDAI CITY, MIYAGI, JAPAN Free format text: CORRECT: ADDRESS; FROM: SENDAI CITY, MIYAGI, JAPAN TO: KANAGAWA, JAPAN |
|
TR01 | Transfer of patent right |
Effective date of registration: 20100903 Address after: Kanagawa Patentee after: NEC ENERGY DEVICES, Ltd. Address before: Sendai City, Miyagi Prefecture, Japan Patentee before: NEC Tokin Corp. Effective date of registration: 20100903 Address after: Sendai City, Miyagi Prefecture, Japan Patentee after: NEC TOKIN Corp. Address before: Japan's Tochigi Prefecture Utsunomiya City Patentee before: NEC TOKIN TOCHIGI, Ltd. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Kanagawa Patentee after: Envision AESC Energy Components Co.,Ltd. Address before: Kanagawa Patentee before: NEC ENERGY DEVICES, Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Sealed cell, manufacturing method thereof, and battery formed by a plurality of sealed cells Effective date of registration: 20190821 Granted publication date: 20070328 Pledgee: SUMITOMO MITSUI BANKING Corp. Pledgor: Envision AESC Energy Components Co.,Ltd. Registration number: Y2019990000102 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20070328 |
|
CX01 | Expiry of patent term | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20070328 Pledgee: SUMITOMO MITSUI BANKING Corp. Pledgor: Envision AESC Energy Components Co.,Ltd. Registration number: Y2019990000102 |