JP2008192414A - 密閉型電池 - Google Patents
密閉型電池 Download PDFInfo
- Publication number
- JP2008192414A JP2008192414A JP2007024227A JP2007024227A JP2008192414A JP 2008192414 A JP2008192414 A JP 2008192414A JP 2007024227 A JP2007024227 A JP 2007024227A JP 2007024227 A JP2007024227 A JP 2007024227A JP 2008192414 A JP2008192414 A JP 2008192414A
- Authority
- JP
- Japan
- Prior art keywords
- battery
- insulating plate
- safety valve
- valve mechanism
- sealed
- 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
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
- 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)
- Gas Exhaust Devices For Batteries (AREA)
- Secondary Cells (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
【解決手段】セパレータを介して正極及び負極を積層して巻回した電池要素3を収納し、開口部を安全弁機構6を組み込んだ蓋体4で封止した密閉型電池1において、安全弁機構と対向する部分を全面覆う絶縁板5を配設する。絶縁板は融点が120℃〜180℃のポリオレフィン系樹脂からなり、安全弁機構を覆う部分の厚さが絶縁板の側壁の高さと同じ厚さである。
【選択図】図1
Description
次に比較例について説明する。絶縁板に、厚さ0.3mmの板状部を有し縦3.7mm横32.2mmの周縁部には厚さ0.3mm高さ1.2mmの側壁を設けたものを作製したものを用いた以外は実施例と同様にリチウムイオン電池を作製し比較例とした。
2 電池缶
3 電池要素
4 蓋体
5 絶縁板
6 安全弁機構
7 肉厚部
Claims (3)
- 電池缶の開口部よりセパレータを介して正極及び負極を積層して巻回した電池要素を収納し前記開口部を安全弁機構を組み込んだ蓋体にて封止してなる密封型電池において、前記電池要素と前記蓋体との間に前記安全弁機構を覆う絶縁板を配設したことを特徴とする密閉型電池。
- 前記絶縁板は融点が120℃〜180℃のポリオレフィン系樹脂からなることを特徴とする請求項1記載の密閉型電池。
- 前記絶縁板の前記安全弁機構を覆う部分の厚さは前記絶縁板の側壁の高さと同じ厚さであることを特徴とする請求項1または2に記載の密閉型電池。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007024227A JP5114063B2 (ja) | 2007-02-02 | 2007-02-02 | 密閉型電池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007024227A JP5114063B2 (ja) | 2007-02-02 | 2007-02-02 | 密閉型電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008192414A true JP2008192414A (ja) | 2008-08-21 |
JP5114063B2 JP5114063B2 (ja) | 2013-01-09 |
Family
ID=39752318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007024227A Active JP5114063B2 (ja) | 2007-02-02 | 2007-02-02 | 密閉型電池 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5114063B2 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010073688A (ja) * | 2008-09-18 | 2010-04-02 | Samsung Sdi Co Ltd | リチウム二次電池 |
JP2010282847A (ja) * | 2009-06-04 | 2010-12-16 | Toyota Motor Corp | 密閉型二次電池 |
KR101050534B1 (ko) * | 2008-11-28 | 2011-07-20 | 삼성에스디아이 주식회사 | 이차 전지용 절연 케이스 및 이를 구비하는 이차 전지 |
JP2012531020A (ja) * | 2009-06-26 | 2012-12-06 | ビーワイディー カンパニー リミテッド | リチウムイオン電池 |
JP2014026798A (ja) * | 2012-07-25 | 2014-02-06 | Sharp Corp | 電池 |
WO2024066107A1 (zh) * | 2022-09-27 | 2024-04-04 | 厦门海辰储能科技股份有限公司 | 下塑胶、电池、电池模组和用电设备 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05159765A (ja) * | 1991-12-04 | 1993-06-25 | Japan Gore Tex Inc | 電池用電解液漏れ防止膜 |
JPH0864198A (ja) * | 1994-08-24 | 1996-03-08 | Ship & Ocean Zaidan | スパイラル形電池 |
JPH09245837A (ja) * | 1996-03-12 | 1997-09-19 | Toshiba Corp | 非水電解液二次電池 |
JP2000067840A (ja) * | 1998-03-30 | 2000-03-03 | Renata Ag | 蓄電池または電池用の安全通気口 |
JP2000251863A (ja) * | 1999-03-01 | 2000-09-14 | Alps Electric Co Ltd | 電池の安全弁付密閉部品 |
JP2004207089A (ja) * | 2002-12-26 | 2004-07-22 | Toyota Motor Corp | 蓄電素子 |
JP2006302734A (ja) * | 2005-04-22 | 2006-11-02 | Matsushita Electric Ind Co Ltd | 二次電池 |
-
2007
- 2007-02-02 JP JP2007024227A patent/JP5114063B2/ja active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05159765A (ja) * | 1991-12-04 | 1993-06-25 | Japan Gore Tex Inc | 電池用電解液漏れ防止膜 |
JPH0864198A (ja) * | 1994-08-24 | 1996-03-08 | Ship & Ocean Zaidan | スパイラル形電池 |
JPH09245837A (ja) * | 1996-03-12 | 1997-09-19 | Toshiba Corp | 非水電解液二次電池 |
JP2000067840A (ja) * | 1998-03-30 | 2000-03-03 | Renata Ag | 蓄電池または電池用の安全通気口 |
JP2000251863A (ja) * | 1999-03-01 | 2000-09-14 | Alps Electric Co Ltd | 電池の安全弁付密閉部品 |
JP2004207089A (ja) * | 2002-12-26 | 2004-07-22 | Toyota Motor Corp | 蓄電素子 |
JP2006302734A (ja) * | 2005-04-22 | 2006-11-02 | Matsushita Electric Ind Co Ltd | 二次電池 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010073688A (ja) * | 2008-09-18 | 2010-04-02 | Samsung Sdi Co Ltd | リチウム二次電池 |
US8263253B2 (en) | 2008-09-18 | 2012-09-11 | Samsung Sdi Co., Ltd. | Secondary battery |
KR101050534B1 (ko) * | 2008-11-28 | 2011-07-20 | 삼성에스디아이 주식회사 | 이차 전지용 절연 케이스 및 이를 구비하는 이차 전지 |
US8530077B2 (en) | 2008-11-28 | 2013-09-10 | Samsung Sdi Co., Ltd. | Insulating case for secondary battery and secondary battery having the same |
JP2010282847A (ja) * | 2009-06-04 | 2010-12-16 | Toyota Motor Corp | 密閉型二次電池 |
JP2012531020A (ja) * | 2009-06-26 | 2012-12-06 | ビーワイディー カンパニー リミテッド | リチウムイオン電池 |
JP2014026798A (ja) * | 2012-07-25 | 2014-02-06 | Sharp Corp | 電池 |
WO2024066107A1 (zh) * | 2022-09-27 | 2024-04-04 | 厦门海辰储能科技股份有限公司 | 下塑胶、电池、电池模组和用电设备 |
Also Published As
Publication number | Publication date |
---|---|
JP5114063B2 (ja) | 2013-01-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8043743B2 (en) | Pouch type secondary battery with improved safety | |
US8895181B2 (en) | Battery module | |
EP2264811B1 (en) | Secondary battery | |
KR20060118957A (ko) | 리튬 이차 전지 | |
KR100914108B1 (ko) | 전극 조립체 및 이를 구비하는 이차 전지 | |
JP5114063B2 (ja) | 密閉型電池 | |
KR101749729B1 (ko) | 이차전지 | |
Herrmann | Packaging-materials review | |
JP2007188711A (ja) | 密閉型電池 | |
KR101539788B1 (ko) | 전지케이스 및 파우치형 이차전지 | |
KR102216744B1 (ko) | 배터리셀, 및 이를 포함하는 배터리 모듈 | |
KR101121205B1 (ko) | 이차전지 | |
JP2022526077A (ja) | バスバーモジュールとその製造方法 | |
JP4944395B2 (ja) | 密閉型電池 | |
KR100696787B1 (ko) | 캡 조립체 및 이를 구비하는 리튬이온 이차전지 | |
KR100696799B1 (ko) | 이차 전지 및 이를 이용한 팩 전지 | |
KR102258286B1 (ko) | 배터리셀, 및 이를 포함하는 배터리 모듈 | |
KR102335696B1 (ko) | 전류차단부재 및 캡 조립체 | |
KR100614385B1 (ko) | 캡 조립체 및 이를 구비하는 리튬 이차 전지 | |
KR20060037832A (ko) | 이차 전지 | |
KR101274932B1 (ko) | 이차 전지 | |
JP2011076952A (ja) | 密閉形電池 | |
KR100770098B1 (ko) | 이차 전지 | |
KR20060085443A (ko) | 이차 전지 | |
KR20070033836A (ko) | 팩 전지 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20090901 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A712 Effective date: 20100624 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20120123 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120131 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120327 |
|
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: 20121002 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20121015 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20151019 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5114063 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |