JP5613955B2 - 十字形放出通気口及びカバーを有する電池容器 - Google Patents
十字形放出通気口及びカバーを有する電池容器 Download PDFInfo
- Publication number
- JP5613955B2 JP5613955B2 JP2009512146A JP2009512146A JP5613955B2 JP 5613955 B2 JP5613955 B2 JP 5613955B2 JP 2009512146 A JP2009512146 A JP 2009512146A JP 2009512146 A JP2009512146 A JP 2009512146A JP 5613955 B2 JP5613955 B2 JP 5613955B2
- Authority
- JP
- Japan
- Prior art keywords
- metal
- container
- vent
- steel
- 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 - Fee Related
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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
- H01M10/24—Alkaline accumulators
- H01M10/28—Construction or manufacture
-
- 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
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/117—Inorganic material
- H01M50/119—Metals
-
- 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
- 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
- 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
- H01M50/107—Primary casings; Jackets or wrappings characterised by their shape or physical structure having curved cross-section, e.g. round or elliptic
-
- 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
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/124—Primary casings; Jackets or wrappings characterised by the material having a layered structure
-
- 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
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/124—Primary casings; Jackets or wrappings characterised by the material having a layered structure
- H01M50/1245—Primary casings; Jackets or wrappings characterised by the material having a layered structure characterised by the external coating on the casing
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Gas Exhaust Devices For Batteries (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Primary Cells (AREA)
- Catching Or Destruction (AREA)
Description
12 缶
14、16 端部
18 壁
40 通気機構
42A−42H 溝セグメント
Claims (14)
- 正電極が二酸化マンガンを含み、負電極が亜鉛を含む電気化学セルの電池セル容器として使用するための金属缶であって、
側壁と、
開放端部と、
一体金属壁を含む閉鎖端部と、
前記缶の閉鎖端部の金属壁に形成され、中心位置から半径方向に延びる少なくとも5つのセグメントを有するように形成された薄厚溝を含む圧力放出通気口と、
を備える、
ことを特徴とする金属缶。 - 前記圧力放出通気口が、前記中心位置から半径方向に延びる少なくとも6つのセグメントを含む、
ことを特徴とする請求項1に記載の金属缶。 - 前記圧力放出通気口が、8つの実質的に等角に間隔を置いて配置されたセグメントを含むように形成される、
ことを特徴とする請求項1に記載の金属缶。 - 前記圧力放出通気口が、中心位置から半径方向に延びる8つのセグメントを含む、
ことを特徴とする請求項1に記載の金属缶。 - 前記薄厚溝が、前記容器の閉鎖端部の内面に形成される、
ことを特徴とする請求項1に記載の金属缶。 - 少なくとも3つの溶接部を介して前記金属缶の閉鎖端部上に溶接されたカバーを更に備え、2つの隣接する前記溶接部間の角度間隔が120°よりも大きい、
ことを特徴とする請求項1に記載の金属缶。 - 前記2つの隣接する溶接部間の角度が、120°と240°の間である、
ことを特徴とする請求項6に記載の金属缶。 - 2つの隣接する前記溶接部間の角度間隔が、160°から180°の範囲である、
ことを特徴とする請求項6に記載の金属缶。 - 前記金属缶が、内面上にニッケル及びコバルトのコーティングを有するスチール缶を含む、
ことを特徴とする請求項1に記載の金属缶。 - 前記金属缶が、実質的に円筒形である、ことを特徴とする請求項1に記載の缶。
- 前記圧力放出通気口が、前記中心位置から半径方向に延びる少なくとも6つのセグメントを含む、
ことを特徴とする請求項1に記載の金属缶。 - 前記カバーが、接触面と、該接触面及び周辺フランジ間の直立壁とを有する突出小塊を含む、
ことを特徴とする請求項6に記載の金属缶。 - 前記請求項1ないし12のいずれか1つの請求項に記載の金属缶を含む金属容器と、
前記容器内に配置された正電極と、
前記容器内に配置された負電極と、
前記容器内に配置された水性アルカリ電解質と、
を備えた、
ことを特徴とする電気化学セル。 - 前記正電極が二酸化マンガンを含み、前記負電極が亜鉛を含む、
ことを特徴とする請求項13に記載の電気化学セル。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/440,309 US8158280B2 (en) | 2006-05-24 | 2006-05-24 | Battery container having cruciform vent and cover |
| US11/440,309 | 2006-05-24 | ||
| PCT/US2007/012380 WO2007139880A1 (en) | 2006-05-24 | 2007-05-23 | Battery container having cruciform vent and cover |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2009538506A JP2009538506A (ja) | 2009-11-05 |
| JP2009538506A5 JP2009538506A5 (ja) | 2010-07-08 |
| JP5613955B2 true JP5613955B2 (ja) | 2014-10-29 |
Family
ID=38523414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009512146A Expired - Fee Related JP5613955B2 (ja) | 2006-05-24 | 2007-05-23 | 十字形放出通気口及びカバーを有する電池容器 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8158280B2 (ja) |
| EP (1) | EP2022112B1 (ja) |
| JP (1) | JP5613955B2 (ja) |
| CN (1) | CN101595579B (ja) |
| AT (1) | ATE491233T1 (ja) |
| DE (1) | DE602007011057D1 (ja) |
| WO (1) | WO2007139880A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11047508B2 (en) | 2017-03-30 | 2021-06-29 | Donaldson Company, Inc. | Vent with relief valve |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8092936B2 (en) * | 2007-12-25 | 2012-01-10 | Byd Co. Ltd. | Electrochemical cell having a coiled core |
| KR101137366B1 (ko) * | 2010-05-20 | 2012-08-23 | 에스비리모티브 주식회사 | 이차전지 |
| DE102016104988A1 (de) * | 2016-03-17 | 2017-09-21 | Epcos Ag | Becher für Elektrolytkondensator |
| JP6876442B2 (ja) * | 2017-01-16 | 2021-05-26 | Fdk株式会社 | アルカリ電池、アルカリ電池の製造方法 |
| CN107611313A (zh) * | 2017-10-07 | 2018-01-19 | 珠海市至力电池有限公司 | 扣式电池防爆盖 |
| DE102018200254A1 (de) | 2018-01-10 | 2019-07-11 | Audi Ag | Sicherheitsventil für ein Gehäuse sowie Energiespeicher zur Speicherung elektrischer Energie |
| US10804515B2 (en) | 2018-08-08 | 2020-10-13 | Duracell U.S. Operations, Inc. | Batteries having vents |
| WO2023231014A1 (zh) * | 2022-06-02 | 2023-12-07 | 宁德时代新能源科技股份有限公司 | 泄压装置、外壳、电池单体、电池及用电设备 |
| EP4564564A1 (en) * | 2022-07-28 | 2025-06-04 | Panasonic Energy Co., Ltd. | Cylindrical battery |
| CN115693011B (zh) * | 2022-11-17 | 2024-01-26 | 宁德时代新能源科技股份有限公司 | 外壳部件、电池单体、电池及用电设备 |
| EP4553966A1 (de) | 2023-11-07 | 2025-05-14 | VARTA Microbattery GmbH | Elektrochemische energiespeicherzelle |
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-
2006
- 2006-05-24 US US11/440,309 patent/US8158280B2/en active Active
-
2007
- 2007-05-23 CN CN2007800187529A patent/CN101595579B/zh not_active Expired - Fee Related
- 2007-05-23 AT AT07795282T patent/ATE491233T1/de not_active IP Right Cessation
- 2007-05-23 WO PCT/US2007/012380 patent/WO2007139880A1/en not_active Ceased
- 2007-05-23 EP EP07795282A patent/EP2022112B1/en not_active Not-in-force
- 2007-05-23 DE DE602007011057T patent/DE602007011057D1/de active Active
- 2007-05-23 JP JP2009512146A patent/JP5613955B2/ja not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11047508B2 (en) | 2017-03-30 | 2021-06-29 | Donaldson Company, Inc. | Vent with relief valve |
| US11692644B2 (en) | 2017-03-30 | 2023-07-04 | Donaldson Company, Inc. | Vent with relief valve |
| US12078265B2 (en) | 2017-03-30 | 2024-09-03 | Donaldson Company, Inc. | Vent with relief valve |
Also Published As
| Publication number | Publication date |
|---|---|
| US20070275295A1 (en) | 2007-11-29 |
| US8158280B2 (en) | 2012-04-17 |
| CN101595579B (zh) | 2012-04-18 |
| DE602007011057D1 (de) | 2011-01-20 |
| CN101595579A (zh) | 2009-12-02 |
| ATE491233T1 (de) | 2010-12-15 |
| EP2022112B1 (en) | 2010-12-08 |
| JP2009538506A (ja) | 2009-11-05 |
| EP2022112A1 (en) | 2009-02-11 |
| WO2007139880A1 (en) | 2007-12-06 |
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