JP2008123848A - 電池 - Google Patents
電池 Download PDFInfo
- Publication number
- JP2008123848A JP2008123848A JP2006306656A JP2006306656A JP2008123848A JP 2008123848 A JP2008123848 A JP 2008123848A JP 2006306656 A JP2006306656 A JP 2006306656A JP 2006306656 A JP2006306656 A JP 2006306656A JP 2008123848 A JP2008123848 A JP 2008123848A
- Authority
- JP
- Japan
- Prior art keywords
- base material
- active material
- current collecting
- uncoated
- wave shape
- 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
- 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
- Cell Electrode Carriers And Collectors (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
【解決手段】帯状の金属箔からなる集電基材1に活物質合材2を塗工した電極4、5を巻回したエレメント3を備えた電池において、少なくとも正負いずれかの電極4、5の集電基材1における活物質合材2が未塗工となる端辺1dが、帯状の長手方向に対して傾斜した曲線状又は直線状の傾斜辺による波形状に形成された構成とする。
【選択図】図2
Description
1a 合材未塗工部
1b 皺
1c スリット
1d 端辺
2 活物質合材
3 エレメント
4 正極
5 負極
6 セパレータ
Claims (1)
- 帯状の金属箔からなる集電基材に活物質合材を塗工した電極を巻回したエレメントを備えた電池において、
少なくとも正負いずれかの電極の集電基材における活物質合材が未塗工となる端辺が、帯状の長手方向に対して傾斜した曲線状又は直線状の傾斜辺による波形状に形成されたことを特徴とする電池。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006306656A JP5082397B2 (ja) | 2006-11-13 | 2006-11-13 | 電池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006306656A JP5082397B2 (ja) | 2006-11-13 | 2006-11-13 | 電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008123848A true JP2008123848A (ja) | 2008-05-29 |
JP5082397B2 JP5082397B2 (ja) | 2012-11-28 |
Family
ID=39508381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006306656A Expired - Fee Related JP5082397B2 (ja) | 2006-11-13 | 2006-11-13 | 電池 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5082397B2 (ja) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101181804B1 (ko) | 2009-10-29 | 2012-09-11 | 에스비리모티브 주식회사 | 전극군과 이를 적용한 이차전지 |
JP2013122888A (ja) * | 2011-12-12 | 2013-06-20 | Toyota Industries Corp | 電極体、二次電池、及び車両 |
JP2013161517A (ja) * | 2012-02-01 | 2013-08-19 | Gs Yuasa Corp | 電極板 |
JP2013218819A (ja) * | 2012-04-05 | 2013-10-24 | Toyota Industries Corp | 蓄電装置及び二次電池並びに蓄電装置用電極体の製造方法 |
US8574752B2 (en) | 2009-10-29 | 2013-11-05 | Samsung Sdi Co., Ltd. | Electrode assembly and rechargeable battery using the same |
KR20180008036A (ko) * | 2016-07-15 | 2018-01-24 | 주식회사 엘지화학 | 전극 및 그 전극의 제조방법 |
WO2024057629A1 (ja) * | 2022-09-15 | 2024-03-21 | パナソニックエナジー株式会社 | 蓄電装置用電極板および蓄電装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102020213941A1 (de) | 2020-11-05 | 2022-05-05 | Volkswagen Aktiengesellschaft | Verfahren zur Herstellung einer Elektrode einer Batterie |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0992335A (ja) * | 1995-09-27 | 1997-04-04 | Sony Corp | 円筒形二次電池 |
JPH11219720A (ja) * | 1998-02-03 | 1999-08-10 | Shin Kobe Electric Mach Co Ltd | 電池及びリチウムイオン電池 |
JPH11219694A (ja) * | 1998-02-03 | 1999-08-10 | Shin Kobe Electric Mach Co Ltd | 捲回式円筒形電池 |
JP2002042793A (ja) * | 2000-07-18 | 2002-02-08 | Sony Corp | 巻回装置及び巻回方法 |
JP2003059487A (ja) * | 2001-08-08 | 2003-02-28 | Sony Corp | 溶接方法 |
JP2004319311A (ja) * | 2003-04-17 | 2004-11-11 | Shin Kobe Electric Mach Co Ltd | 捲回式円筒型リチウムイオン電池 |
-
2006
- 2006-11-13 JP JP2006306656A patent/JP5082397B2/ja not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0992335A (ja) * | 1995-09-27 | 1997-04-04 | Sony Corp | 円筒形二次電池 |
JPH11219720A (ja) * | 1998-02-03 | 1999-08-10 | Shin Kobe Electric Mach Co Ltd | 電池及びリチウムイオン電池 |
JPH11219694A (ja) * | 1998-02-03 | 1999-08-10 | Shin Kobe Electric Mach Co Ltd | 捲回式円筒形電池 |
JP2002042793A (ja) * | 2000-07-18 | 2002-02-08 | Sony Corp | 巻回装置及び巻回方法 |
JP2003059487A (ja) * | 2001-08-08 | 2003-02-28 | Sony Corp | 溶接方法 |
JP2004319311A (ja) * | 2003-04-17 | 2004-11-11 | Shin Kobe Electric Mach Co Ltd | 捲回式円筒型リチウムイオン電池 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101181804B1 (ko) | 2009-10-29 | 2012-09-11 | 에스비리모티브 주식회사 | 전극군과 이를 적용한 이차전지 |
US8574752B2 (en) | 2009-10-29 | 2013-11-05 | Samsung Sdi Co., Ltd. | Electrode assembly and rechargeable battery using the same |
JP2013122888A (ja) * | 2011-12-12 | 2013-06-20 | Toyota Industries Corp | 電極体、二次電池、及び車両 |
JP2013161517A (ja) * | 2012-02-01 | 2013-08-19 | Gs Yuasa Corp | 電極板 |
JP2013218819A (ja) * | 2012-04-05 | 2013-10-24 | Toyota Industries Corp | 蓄電装置及び二次電池並びに蓄電装置用電極体の製造方法 |
KR20180008036A (ko) * | 2016-07-15 | 2018-01-24 | 주식회사 엘지화학 | 전극 및 그 전극의 제조방법 |
KR101991934B1 (ko) * | 2016-07-15 | 2019-06-24 | 주식회사 엘지화학 | 전극 및 그 전극의 제조방법 |
US10680232B2 (en) | 2016-07-15 | 2020-06-09 | Lg Chem, Ltd. | Electrode and method for manufacturing same |
WO2024057629A1 (ja) * | 2022-09-15 | 2024-03-21 | パナソニックエナジー株式会社 | 蓄電装置用電極板および蓄電装置 |
Also Published As
Publication number | Publication date |
---|---|
JP5082397B2 (ja) | 2012-11-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5082397B2 (ja) | 電池 | |
US8530084B2 (en) | Electrode structure for non-aqueous electrolyte secondary battery, method for producing the same, and non-aqueous electrolyte secondary battery | |
EP2209150A1 (en) | Secondary battery | |
JP5760366B2 (ja) | 電池用電極箔のプレス方法 | |
WO2013105361A1 (ja) | 超音波溶接用チップ、超音波溶接機、及び電池の製造方法 | |
US9159505B2 (en) | Electric storage device | |
JP6128282B2 (ja) | 蓄電デバイスの製造方法及び電極の製造方法 | |
EP2445034A1 (en) | Battery and method for producing battery | |
JP2014116141A (ja) | 帯状電極の製造方法 | |
KR20160019314A (ko) | 커브드 이차 전지 및 이의 제조 방법 | |
JP2014022102A (ja) | 蓄電装置及び二次電池並びに電極の製造方法 | |
JP2000200594A (ja) | 電 池 | |
JP2016167416A (ja) | 蓄電装置のセパレータ収納式電極体、蓄電装置の電極組立体、及び蓄電装置の製造装置 | |
US7736803B2 (en) | Non-aqueous electrolyte secondary battery | |
JP2019102361A (ja) | 電極板及び二次電池 | |
JP6159719B2 (ja) | 蓄電素子 | |
JP6045286B2 (ja) | 円筒形蓄電素子 | |
JP6450349B2 (ja) | リチウムイオン二次電池の製造方法 | |
JP2018006138A (ja) | 蓄電装置用電極およびそれを用いた蓄電装置 | |
JP2017016806A (ja) | 二次電池 | |
JP2015222685A (ja) | 二次電池用の電極 | |
JP2017059458A (ja) | リチウムイオン二次電池の製造方法及びリチウムイオン二次電池の電極構造 | |
JP2009026655A (ja) | 扁平型電池 | |
JP6700525B2 (ja) | タブリードの製造方法及びタブリードを用いた電池の製造方法 | |
US20230125757A1 (en) | Method of Manufacturing Electrode Including Folding Portion and Electrode Sheet Including Folding Portion |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20091028 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A712 Effective date: 20100507 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20120416 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120424 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120611 |
|
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: 20120807 |
|
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: 20120820 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5082397 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150914 Year of fee payment: 3 |
|
LAPS | Cancellation because of no payment of annual fees |